Compilare: main.cpp: In function 'int find_bin(int&, int)': main.cpp:42:28: warning: for increment expression has no effect [-Wunused-value] for(int b=maxl+1;b/=2;b>=1) ~^~~ main.cpp: In function 'int main()': main.cpp:79:11: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] if(p1<=n && p2<=m) ^ main.cpp:55:41: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("interclasare.in","r",stdin); ^ main.cpp:56:43: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("interclasare.out","w",stdout); ^