Compilare: main.cpp: In function 'void RMQ()': main.cpp:35:72: warning: suggest parentheses around '-' inside '<<' [-Wparentheses] seg[i].push_back(min(seg[i - 1][j], seg[i - 1][j + (1 << i - 1)], cmp)); ~~^~~ main.cpp: In function 'int main()': main.cpp:50:38: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("maimute.in", "r", stdin); ^ main.cpp:51:40: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("maimute.out", "w", stdout); ^