Compilare: user.cpp: In function ‘int cool(int)’: user.cpp:8:20: warning: suggest parentheses around assignment used as truth value [-Wparentheses] while(pp=1&&i<=k){ ^ user.cpp: In function ‘int main()’: user.cpp:50:23: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if(max-min==j-i) ^ user.cpp:28:33: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] { freopen("cool.in","r",stdin); ^ user.cpp:29:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("cool.out","w",stdout); ^ user.cpp:31:29: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d%d",&p,&n,&k); ^ user.cpp:34:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&v[i]); ^