Compilare: main.cpp: In function 'int main()': main.cpp:19:24: warning: format '%d' expects argument of type 'int*', but argument 2 has type 'long long unsigned int*' [-Wformat=] scanf("%d%s", &p, N); ^ main.cpp:23:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < nrc; i++) ~~^~~~~ main.cpp:30:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j = i + 1; j < nrc;j++) ~~^~~~~ main.cpp:16:37: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("cifre5.in", "r", stdin); ^ main.cpp:17:39: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("cifre5.out", "w", stdout); ^ main.cpp:19:25: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d%s", &p, N); ^