Compilare: main.cpp: In function 'int main()': main.cpp:20:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (taste_comanda + i < minim || (min_x == 0 && min_y == 0)) { ~~~~~~~~~~~~~~~~~~^~~~~~~ main.cpp:8:33: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("taste.in", "r", stdin); ^ main.cpp:9:35: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("taste.out", "w", stdout); ^ main.cpp:12:28: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%lld %lld", &x, &y); ^