Compilare: user.cpp: In function ‘double distPeSemiplan(int, int)’: user.cpp:60:40: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int it1=0;it1<4&&it1<vAux.size();it1++) ^ user.cpp:61:44: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int it2=4;it2<8&&it2<vAux.size();it2++) ^ user.cpp: In function ‘void citire()’: user.cpp:35:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&N); ^ user.cpp:38:52: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%lf%lf",&vPuncte[i].x,&vPuncte[i].y); ^ user.cpp: In function ‘int main()’: user.cpp:69:33: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("cmap.in","r",stdin); ^ user.cpp:70:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("cmap.out","w",stdout); ^