- 50 octets: le résultat sera la somme de la longueur de tous les nombres positifs avec un seul message d'erreur:
=>
#include<utility>
std::make_index_sequence<-1>::x;
- 174 octets: explosion quadratique avec plusieurs messages d'erreur:
=>
#include<utility>
template<size_t N, size_t... M>
void a(std::index_sequence<N, M...>) {
a(std::index_sequence<M...>{});
static_assert(!N);
}
auto x{a(std::make_index_sequence<C>{})};
compiler avec
g++ -c truc.cpp -std=c++17 -DC=10 2>&1 > /dev/null | wc -c
index_sequence semble contourner le problème de limite de profondeur d'instanciation du modèle
- pour C = 10: 8238 caractères
- pour C = 100: 264288 caractères
- pour C = 1000: 23118522 caractères
les erreurs ressemblent à ceci: la séquence entière de 0 ... C-1 ressemble à une impression 4 fois * C
truc.cpp:7:6: error: « void x » a un type incomplet
auto x{a(std::make_index_sequence<C>{})};
^
truc.cpp: Dans l'instanciation de « void a(std::index_sequence<N, M ...>) [avec long unsigned int N = 1; long unsigned int ...M = {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14}; std::index_sequence<N, M ...> = std::integer_sequence<long unsigned int, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14>] » :
truc.cpp:4:4: requis par « void a(std::index_sequence<N, M ...>) [avec long unsigned int N = 0; long unsigned int ...M = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14}; std::index_sequence<N, M ...> = std::integer_sequence<long unsigned int, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14>] »
truc.cpp:7:39: requis depuis ici
truc.cpp:5:3: error: l'assertion statique a échoué
static_assert(!N);
^~~~~~~~~~~~~
truc.cpp: Dans l'instanciation de « void a(std::index_sequence<N, M ...>) [avec long unsigned int N = 2; long unsigned int ...M = {3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14}; std::index_sequence<N, M ...> = std::integer_sequence<long unsigned int, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14>] » :
truc.cpp:4:4: requis récursivement par « void a(std::index_sequence<N, M ...>) [avec long unsigned int N = 1; long unsigned int ...M = {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14}; std::index_sequence<N, M ...> = std::integer_sequence<long unsigned int, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14>] »
truc.cpp:4:4: requis par « void a(std::index_sequence<N, M ...>) [avec long unsigned int N = 0; long unsigned int ...M = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14}; std::index_sequence<N, M ...> = std::integer_sequence<long unsigned int, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14>] »
truc.cpp:7:39: requis depuis ici
truc.cpp:5:3: error: l'assertion statique a échoué
truc.cpp: Dans l'instanciation de « void a(std::index_sequence<N, M ...>) [avec long unsigned int N = 3; long unsigned int ...M = {4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14}; std::index_sequence<N, M ...> = std::integer_sequence<long unsigned int, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14>] » :
truc.cpp:4:4: requis récursivement par « void a(std::index_sequence<N, M ...>) [avec long unsigned int N = 1; long unsigned int ...M = {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14}; std::index_sequence<N, M ...> = std::integer_sequence<long unsigned int, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14>] »
truc.cpp:4:4: requis par « void a(std::index_sequence<N, M ...>) [avec long unsigned int N = 0; long unsigned int ...M = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14}; std::index_sequence<N, M ...> = std::integer_sequence<long unsigned int, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14>] »
truc.cpp:7:39: requis depuis ici
truc.cpp:5:3: error: l'assertion statique a échoué
truc.cpp: Dans l'instanciation de « void a(std::index_sequence<N, M ...>) [avec long unsigned int N = 4; long unsigned int ...M = {5, 6, 7, 8, 9, 10, 11, 12, 13, 14}; std::index_sequence<N, M ...> = std::integer_sequence<long unsigned int, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14>] » :
truc.cpp:4:4: requis récursivement par « void a(std::index_sequence<N, M ...>) [avec long unsigned int N = 1; long unsigned int ...M = {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14}; std::index_sequence<N, M ...> = std::integer_sequence<long unsigned int, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14>] »
truc.cpp:4:4: requis par « void a(std::index_sequence<N, M ...>) [avec long unsigned int N = 0; long unsigned int ...M = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14}; std::index_sequence<N, M ...> = std::integer_sequence<long unsigned int, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14>] »
truc.cpp:7:39: requis depuis ici
truc.cpp:5:3: error: l'assertion statique a échoué
truc.cpp: Dans l'instanciation de « void a(std::index_sequence<N, M ...>) [avec long unsigned int N = 5; long unsigned int ...M = {6, 7, 8, 9, 10, 11, 12, 13, 14}; std::index_sequence<N, M ...> = std::integer_sequence<long unsigned int, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14> » :
truc.cpp:4:4: requis récursivement par « void a(std::index_sequence<N, M ...>) [avec long unsigned int N = 1; long unsigned int ...M = {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14}; std::index_sequence<N, M ...> = std::integer_sequence<long unsigned int, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14>] »
truc.cpp:4:4: requis par « void a(std::index_sequence<N, M ...>) [avec long unsigned int N = 0; long unsigned int ...M = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14}; std::index_sequence<N, M ...> = std::integer_sequence<long unsigned int, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14>] »
truc.cpp:7:39: requis depuis ici
truc.cpp:5:3: error: l'assertion statique a échoué
truc.cpp: Dans l'instanciation de « void a(std::index_sequence<N, M ...>) [avec long unsigned int N = 6; long unsigned int ...M = {7, 8, 9, 10, 11, 12, 13, 14}; std::index_sequence<N, M ...> = std::integer_sequence<long unsigned int, 6, 7, 8, 9, 10, 11, 12, 13, 14>] » :
truc.cpp:4:4: requis récursivement par « void a(std::index_sequence<N, M ...>) [avec long unsigned int N = 1; long unsigned int ...M = {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14}; std::index_sequence<N, M ...> = std::integer_sequence<long unsigned int, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14>] »
truc.cpp:4:4: requis par « void a(std::index_sequence<N, M ...>) [avec long unsigned int N = 0; long unsigned int ...M = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14}; std::index_sequence<N, M ...> = std::integer_sequence<long unsigned int, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14>] »
truc.cpp:7:39: requis depuis ici
truc.cpp:5:3: error: l'assertion statique a échoué
truc.cpp: Dans l'instanciation de « void a(std::index_sequence<N, M ...>) [avec long unsigned int N = 7; long unsigned int ...M = {8, 9, 10, 11, 12, 13, 14}; std::index_sequence<N, M ...> = std::integer_sequence<long unsigned int, 7, 8, 9, 10, 11, 12, 13, 14>] » :
truc.cpp:4:4: requis récursivement par « void a(std::index_sequence<N, M ...>) [avec long unsigned int N = 1; long unsigned int ...M = {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14}; std::index_sequence<N, M ...> = std::integer_sequence<long unsigned int, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14>] »
truc.cpp:4:4: requis par « void a(std::index_sequence<N, M ...>) [avec long unsigned int N = 0; long unsigned int ...M = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14}; std::index_sequence<N, M ...> = std::integer_sequence<long unsigned int, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14>] »
truc.cpp:7:39: requis depuis ici
truc.cpp:5:3: error: l'assertion statique a échoué
truc.cpp: Dans l'instanciation de « void a(std::index_sequence<N, M ...>) [avec long unsigned int N = 8; long unsigned int ...M = {9, 10, 11, 12, 13, 14}; std::index_sequence<N, M ...> = std::integer_sequence<long unsigned int, 8, 9, 10, 11, 12, 13, 14>] » :
truc.cpp:4:4: requis récursivement par « void a(std::index_sequence<N, M ...>) [avec long unsigned int N = 1; long unsigned int ...M = {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14}; std::index_sequence<N, M ...> = std::integer_sequence<long unsigned int, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14>] »
truc.cpp:4:4: requis par « void a(std::index_sequence<N, M ...>) [avec long unsigned int N = 0; long unsigned int ...M = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14}; std::index_sequence<N, M ...> = std::integer_sequence<long unsigned int, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14>] »
truc.cpp:7:39: requis depuis ici
truc.cpp:5:3: error: l'assertion statique a échoué
truc.cpp: Dans l'instanciation de « void a(std::index_sequence<N, M ...>) [avec long unsigned int N = 9; long unsigned int ...M = {10, 11, 12, 13, 14}; std::index_sequence<N, M ...> = std::integer_sequence<long unsigned int, 9, 10, 11, 12, 13, 14>] » :
truc.cpp:4:4: requis récursivement par « void a(std::index_sequence<N, M ...>) [avec long unsigned int N = 1; long unsigned int ...M = {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14}; std::index_sequence<N, M ...> = std::integer_sequence<long unsigned int, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14>] »
truc.cpp:4:4: requis par « void a(std::index_sequence<N, M ...>) [avec long unsigned int N = 0; long unsigned int ...M = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14}; std::index_sequence<N, M ...> = std::integer_sequence<long unsigned int, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14>] »
truc.cpp:7:39: requis depuis ici
truc.cpp:5:3: error: l'assertion statique a échoué
truc.cpp: Dans l'instanciation de « void a(std::index_sequence<N, M ...>) [avec long unsigned int N = 10; long unsigned int ...M = {11, 12, 13, 14}; std::index_sequence<N, M ...> = std::integer_sequence<long unsigned int, 10, 11, 12, 13, 14>] » :
truc.cpp:4:4: requis récursivement par « void a(std::index_sequence<N, M ...>) [avec long unsigned int N = 1; long unsigned int ...M = {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14}; std::index_sequence<N, M ...> = std::integer_sequence<long unsigned int, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14>] »
truc.cpp:4:4: requis par « void a(std::index_sequence<N, M ...>) [avec long unsigned int N = 0; long unsigned int ...M = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14}; std::index_sequence<N, M ...> = std::integer_sequence<long unsigned int, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14>] »
truc.cpp:7:39: requis depuis ici
truc.cpp:5:3: error: l'assertion statique a échoué
truc.cpp: Dans l'instanciation de « void a(std::index_sequence<N, M ...>) [avec long unsigned int N = 11; long unsigned int ...M = {12, 13, 14}; std::index_sequence<N, M ...> = std::integer_sequence<long unsigned int, 11, 12, 13, 14>] » :
truc.cpp:4:4: requis récursivement par « void a(std::index_sequence<N, M ...>) [avec long unsigned int N = 1; long unsigned int ...M = {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14}; std::index_sequence<N, M ...> = std::integer_sequence<long unsigned int, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14>] »
truc.cpp:4:4: requis par « void a(std::index_sequence<N, M ...>) [avec long unsigned int N = 0; long unsigned int ...M = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14}; std::index_sequence<N, M ...> = std::integer_sequence<long unsigned int, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14>] »
truc.cpp:7:39: requis depuis ici
truc.cpp:5:3: error: l'assertion statique a échoué
truc.cpp: Dans l'instanciation de « void a(std::index_sequence<N, M ...>) [avec long unsigned int N = 12; long unsigned int ...M = {13, 14}; std::index_sequence<N, M ...> = std::integer_sequence<long unsigned int, 12, 13, 14>] » :
truc.cpp:4:4: requis récursivement par « void a(std::index_sequence<N, M ...>) [avec long unsigned int N = 1; long unsigned int ...M = {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14}; std::index_sequence<N, M ...> = std::integer_sequence<long unsigned int, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14>] »
truc.cpp:4:4: requis par « void a(std::index_sequence<N, M ...>) [avec long unsigned int N = 0; long unsigned int ...M = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14}; std::index_sequence<N, M ...> = std::integer_sequence<long unsigned int, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14>] »
truc.cpp:7:39: requis depuis ici
truc.cpp:5:3: error: l'assertion statique a échoué
truc.cpp: Dans l'instanciation de « void a(std::index_sequence<N, M ...>) [avec long unsigned int N = 13; long unsigned int ...M = {14}; std::index_sequence<N, M ...> = std::integer_sequence<long unsigned int, 13, 14>] » :
truc.cpp:4:4: requis récursivement par « void a(std::index_sequence<N, M ...>) [avec long unsigned int N = 1; long unsigned int ...M = {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14}; std::index_sequence<N, M ...> = std::integer_sequence<long unsigned int, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14>] »
truc.cpp:4:4: requis par « void a(std::index_sequence<N, M ...>) [avec long unsigned int N = 0; long unsigned int ...M = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14}; std::index_sequence<N, M ...> = std::integer_sequence<long unsigned int, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14>] »
truc.cpp:7:39: requis depuis ici
truc.cpp:5:3: error: l'assertion statique a échoué
truc.cpp: Dans l'instanciation de « void a(std::index_sequence<N, M ...>) [avec long unsigned int N = 14; long unsigned int ...M = {}; std::index_sequence<N, M ...> = std::integer_sequence<long unsigned int, 14>] » :
truc.cpp:4:4: requis récursivement par « void a(std::index_sequence<N, M ...>) [avec long unsigned int N = 1; long unsigned int ...M = {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14}; std::index_sequence<N, M ...> = std::integer_sequence<long unsigned int, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14>] »
truc.cpp:4:4: requis par « void a(std::index_sequence<N, M ...>) [avec long unsigned int N = 0; long unsigned int ...M = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14}; std::index_sequence<N, M ...> = std::integer_sequence<long unsigned int, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14>] »
truc.cpp:7:39: requis depuis ici
truc.cpp:4:4: error: pas de fonction correspondant à l'appel « a(std::index_sequence<>) »
a(std::index_sequence<M...>{});
~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
truc.cpp:3:6: note: candidate: template<long unsigned int N, long unsigned int ...M> void a(std::index_sequence<N, M ...>)
void a(std::index_sequence<N, M...>) {
^
truc.cpp:3:6: note: la déduction/substitution de l'argument du patron a échoué:
truc.cpp:4:4: note: le candidat attend 2 arguments, 0 fourni(s)
a(std::index_sequence<M...>{});
~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
truc.cpp:5:3: error: l'assertion statique a échoué
static_assert(!N);
^~~~~~~~~~~~~
[1] 11052 exit 1 g++ -c -O3 truc.cpp -std=c++17 -DC=15
et les séquences de nombres peuvent aller au-delà de la limite de profondeur d'instanciation de modèle par défaut, certainement parce que cela est intégré:
... requis récursivement par « void a(std::index_sequence<N, M ...>) [avec long unsigned int N = 1; long unsigned int ...M = {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623, 624, 625, 626, 627, 628, 629, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 678, 679, 680, 681, 682, 683, 684, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, 767, 768, 769, 770, 771, 772, 773, 774, 775, 776, 777, 778, 779, 780, 781, 782, 783, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 798, 799, 800, 801, 802, 803, 804, 805, 806, 807, 808, 809, 810, 811, 812, 813, 814, 815, 816, 817, 818, 819, 820, 821, 822, 823, 824, 825, 826, 827, 828, 829, 830, 831, 832, 833, 834, 835, 836, 837, 838, 839, 840, 841, 842, 843, 844, 845, 846, 847, 848, 849, 850, 851, 852, 853, 854, 855, 856, 857, 858, 859, 860, 861, 862, 863, 864, 865, 866, 867, 868, 869, 870, 871, 872, 873, 874, 875, 876, 877, 878, 879, 880, 881, 882, 883, 884, 885, 886, 887, 888, 889, 890, 891, 892, 893, 894, 895, 896, 897, 898, 899, 900, 901, 902, 903, 904, 905, 906, 907, 908, 909, 910, 911, 912, 913, 914, 915, 916, 917, 918, 919, 920, 921, 922, 923, 924, 925, 926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944, 945, 946, 947, 948, 949, 950, 951, 952, 953, 954, 955, 956, 957, 958, 959, 960, 961, 962, 963, 964, 965, 966, 967, 968, 969, 970, 971, 972, 973, 974, 975, 976, 977, 978, 979, 980, 981, 982, 983, 984, 985, 986, 987, 988, 989, 990, 991, 992, 993, 994, 995, 996, 997, 998, 999, 1000, 1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017, 1018, 1019, 1020, 1021, 1022, 1023, 1024, 1025, 1026, 1027, 1028, 1029, 1030, 1031, 1032, 1033, 1034, 1035, 1036, 1037, 1038, 1039, 1040, 1041, 1042, 1043, 1044, 1045, 1046, 1047, 1048, 1049, 1050, 1051, 1052, 1053, 1054, 1055, 1056, 1057, 1058, 1059, 1060, 1061, 1062, 1063, 1064, 1065, 1066, 1067, 1068, 1069, 1070, 1071, 1072, 1073, 1074, 1075, 1076, 1077, 1078, 1079, 1080, 1081, 1082, 1083, 1084, 1085, 1086, 1087, 1088, 1089, 1090, 1091, 1092, 1093, 1094, 1095, 1096, 1097, 1098, 1099, 1100, 1101, 1102, 1103, 1104, 1105, 1106, 1107, 1108, 1109, 1110, 1111, 1112, 1113, 1114, 1115, 1116, 1117, 1118, 1119, 1120, 1121, 1122, 1123, 1124, 1125, 1126, 1127, 1128, 1129, 1130, 1131, 1132, 1133, 1134, 1135, 1136, 1137, 1138, 1139, 1140, 1141, 1142, 1143, 1144, 1145, 1146, 1147, 1148, 1149, 1150, 1151, 1152, 1153, 1154, 1155, 1156, 1157, 1158, 1159, 1160, 1161, 1162, 1163, 1164, 1165, 1166, 1167, 1168, 1169, 1170, 1171, 1172, 1173, 1174, 1175, 1176, 1177, 1178, 1179, 1180, 1181, 1182, 1183, 1184, 1185, 1186, 1187, 1188, 1189, 1190, 1191, 1192, 1193, 1194, 1195, 1196, 1197, 1198, 1199, 1200, 1201, 1202, 1203, 1204, 1205, 1206, 1207, 1208, 1209, 1210, 1211, 1212, 1213, 1214, 1215, 1216, 1217, 1218, 1219, 1220, 1221, 1222, 1223, 1224, 1225, 1226, 1227, 1228, 1229, 1230, 1231, 1232, 1233, 1234, 1235, 1236, 1237, 1238, 1239, 1240, 1241, 1242, 1243, 1244, 1245, 1246, 1247, 1248, 1249, 1250, 1251, 1252, 1253, 1254, 1255, 1256, 1257, 1258, 1259, 1260, 1261, 1262, 1263, 1264, 1265, 1266, 1267, 1268, 1269, 1270, 1271, 1272, 1273, 1274, 1275, 1276, 1277, 1278, 1279, 1280, 1281, 1282, 1283, 1284, 1285, 1286, 1287, 1288, 1289, 1290, 1291, 1292, 1293, 1294, 1295, 1296, 1297, 1298, 1299, 1300, 1301, 1302, 1303, 1304, 1305, 1306, 1307, 1308, 1309, 1310, 1311, 1312, 1313, 1314, 1315, 1316, 1317, 1318, 1319, 1320, 1321, 1322, 1323, 1324, 1325, 1326, 1327, 1328, 1329, 1330, 1331, 1332, 1333, 1334, 1335, 1336, 1337, 1338, 1339, 1340, 1341, 1342, 1343, 1344, 1345, 1346, 1347, 1348, 1349, 1350, 1351, 1352, 1353, 1354, 1355, 1356, 1357, 1358, 1359, 1360, 1361, 1362, 1363, 1364, 1365, 1366, 1367, 1368, 1369, 1370, 1371, 1372, 1373, 1374, 1375, 1376, 1377, 1378, 1379, 1380, 1381, 1382, 1383, 1384, 1385, 1386, 1387, 1388, 1389, 1390, 1391, 1392, 1393, 1394, 1395, 1396, 1397, 1398, 1399, 1400, 1401, 1402, 1403, 1404, 1405, 1406, 1407, 1408, 1409, 1410, 1411, 1412, 1413, 1414, 1415, 1416, 1417, 1418, 1419, 1420, 1421, 1422, 1423, 1424, 1425, 1426, 1427, 1428, 1429, 1430, 1431, 1432, 1433, 1434, 1435, 1436, 1437, 1438, 1439, 1440, 1441, 1442, 1443, 1444, 1445, 1446, 1447, 1448, 1449, 1450, 1451, 1452, 1453, 1454, 1455, 1456, 1457, 1458, 1459, 1460, 1461, 1462, 1463, 1464, 1465, 1466, 1467, 1468, 1469, 1470, 1471, 1472, 1473, 1474, 1475, 1476, 1477, 1478, 1479, 1480, 1481, 1482, 1483, 1484, 1485, 1486, 1487, 1488, 1489, 1490, 1491, 1492, 1493, 1494, 1495, 1496, 1497, 1498, 1499}; std::index_sequence<N, M ...> = std::integer_sequence<long unsigned int, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623, 624, 625, 626, 627, 628, 629, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 678, 679, 680, 681, 682, 683, 684, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, 767, 768, 769, 770, 771, 772, 773, 774, 775, 776, 777, 778, 779, 780, 781, 782, 783, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 798, 799, 800, 801, 802, 803, 804, 805, 806, 807, 808, 809, 810, 811, 812, 813, 814, 815, 816, 817, 818, 819, 820, 821, 822, 823, 824, 825, 826, 827, 828, 829, 830, 831, 832, 833, 834, 835, 836, 837, 838, 839, 840, 841, 842, 843, 844, 845, 846, 847, 848, 849, 850, 851, 852, 853, 854, 855, 856, 857, 858, 859, 860, 861, 862, 863, 864, 865, 866, 867, 868, 869, 870, 871, 872, 873, 874, 875, 876, 877, 878, 879, 880, 881, 882, 883, 884, 885, 886, 887, 888, 889, 890, 891, 892, 893, 894, 895, 896, 897, 898, 899, 900, 901, 902, 903, 904, 905, 906, 907, 908, 909, 910, 911, 912, 913, 914, 915, 916, 917, 918, 919, 920, 921, 922, 923, 924, 925, 926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944, 945, 946, 947, 948, 949, 950, 951, 952, 953, 954, 955, 956, 957, 958, 959, 960, 961, 962, 963, 964, 965, 966, 967, 968, 969, 970, 971, 972, 973, 974, 975, 976, 977, 978, 979, 980, 981, 982, 983, 984, 985, 986, 987, 988, 989, 990, 991, 992, 993, 994, 995, 996, 997, 998, 999, 1000, 1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017, 1018, 1019, 1020, 1021, 1022, 1023, 1024, 1025, 1026, 1027, 1028, 1029, 1030, 1031, 1032, 1033, 1034, 1035, 1036, 1037, 1038, 1039, 1040, 1041, 1042, 1043, 1044, 1045, 1046, 1047, 1048, 1049, 1050, 1051, 1052, 1053, 1054, 1055, 1056, 1057, 1058, 1059, 1060, 1061, 1062, 1063, 1064, 1065, 1066, 1067, 1068, 1069, 1070, 1071, 1072, 1073, 1074, 1075, 1076, 1077, 1078, 1079, 1080, 1081, 1082, 1083, 1084, 1085, 1086, 1087, 1088, 1089, 1090, 1091, 1092, 1093, 1094, 1095, 1096, 1097, 1098, 1099, 1100, 1101, 1102, 1103, 1104, 1105, 1106, 1107, 1108, 1109, 1110, 1111, 1112, 1113, 1114, 1115, 1116, 1117, 1118, 1119, 1120, 1121, 1122, 1123, 1124, 1125, 1126, 1127, 1128, 1129, 1130, 1131, 1132, 1133, 1134, 1135, 1136, 1137, 1138, 1139, 1140, 1141, 1142, 1143, 1144, 1145, 1146, 1147, 1148, 1149, 1150, 1151, 1152, 1153, 1154, 1155, 1156, 1157, 1158, 1159, 1160, 1161, 1162, 1163, 1164, 1165, 1166, 1167, 1168, 1169, 1170, 1171, 1172, 1173, 1174, 1175, 1176, 1177, 1178, 1179, 1180, 1181, 1182, 1183, 1184, 1185, 1186, 1187, 1188, 1189, 1190, 1191, 1192, 1193, 1194, 1195, 1196, 1197, 1198, 1199, 1200, 1201, 1202, 1203, 1204, 1205, 1206, 1207, 1208, 1209, 1210, 1211, 1212, 1213, 1214, 1215, 1216, 1217, 1218, 1219, 1220, 1221, 1222, 1223, 1224, 1225, 1226, 1227, 1228, 1229, 1230, 1231, 1232, 1233, 1234, 1235, 1236, 1237, 1238, 1239, 1240, 1241, 1242, 1243, 1244, 1245, 1246, 1247, 1248, 1249, 1250, 1251, 1252, 1253, 1254, 1255, 1256, 1257, 1258, 1259, 1260, 1261, 1262, 1263, 1264, 1265, 1266, 1267, 1268, 1269, 1270, 1271, 1272, 1273, 1274, 1275, 1276, 1277, 1278, 1279, 1280, 1281, 1282, 1283, 1284, 1285, 1286, 1287, 1288, 1289, 1290, 1291, 1292, 1293, 1294, 1295, 1296, 1297, 1298, 1299, 1300, 1301, 1302, 1303, 1304, 1305, 1306, 1307, 1308, 1309, 1310, 1311, 1312, 1313, 1314, 1315, 1316, 1317, 1318, 1319, 1320, 1321, 1322, 1323, 1324, 1325, 1326, 1327, 1328, 1329, 1330, 1331, 1332, 1333, 1334, 1335, 1336, 1337, 1338, 1339, 1340, 1341, 1342, 1343, 1344, 1345, 1346, 1347, 1348, 1349, 1350, 1351, 1352, 1353, 1354, 1355, 1356, 1357, 1358, 1359, 1360, 1361, 1362, 1363, 1364, 1365, 1366, 1367, 1368, 1369, 1370, 1371, 1372, 1373, 1374, 1375, 1376, 1377, 1378, 1379, 1380, 1381, 1382, 1383, 1384, 1385, 1386, 1387, 1388, 1389, 1390, 1391, 1392, 1393, 1394, 1395, 1396, 1397, 1398, 1399, 1400, 1401, 1402, 1403, 1404, 1405, 1406, 1407, 1408, 1409, 1410, 1411, 1412, 1413, 1414, 1415, 1416, 1417, 1418, 1419, 1420, 1421, 1422, 1423, 1424, 1425, 1426, 1427, 1428, 1429, 1430, 1431, 1432, 1433, 1434, 1435, 1436, 1437, 1438, 1439, 1440, 1441, 1442, 1443, 1444, 1445, 1446, 1447, 1448, 1449, 1450, 1451, 1452, 1453, 1454, 1455, 1456, 1457, 1458, 1459, 1460, 1461, 1462, 1463, 1464, 1465, 1466, 1467, 1468, 1469, 1470, 1471, 1472, 1473, 1474, 1475, 1476, 1477, 1478, 1479, 1480, 1481, 1482, 1483, 1484, 1485, 1486, 1487, 1488, 1489, 1490, 1491, 1492, 1493, 1494, 1495, 1496, 1497, 1498, 1499>