Compilare: main.cpp: In function 'void precalc()': main.cpp:35:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for (k = 2; k <= MaxK; k++) ^~~ main.cpp:45:9: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' for (i = 2; i <= MaxN; i++) ^~~ main.cpp: In function 'int main()': main.cpp:51:43: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("cuantictiori.in", "r", stdin); ^ main.cpp:52:45: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("cuantictiori.out", "w", stdout); ^ main.cpp:56:21: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf ("%d", &T); ^ main.cpp:58:32: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf ("%d %d", &N, &K); ^