Compilare: user.cpp: In function ‘void Solve(int)’: user.cpp:36:16: warning: unused variable ‘now’ [-Wunused-variable] int i,temp,now,minn,maxx; ^ user.cpp: In function ‘void Read(int&)’: user.cpp:25:55: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] if(++poz == DIM) fread(buff,1,DIM,stdin),poz=0; ^ user.cpp:30:55: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] if(++poz == DIM) fread(buff,1,DIM,stdin),poz=0; ^ user.cpp: In function ‘int main()’: user.cpp:58:39: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("bvarcolaci.in","r",stdin); ^ user.cpp:59:41: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("bvarcolaci.out","w",stdout); ^ user.cpp:76:17: warning: ‘a’ may be used uninitialized in this function [-Wmaybe-uninitialized] if(cnt[a] >= i/2 + 1 && ap[a] <= rad) ++res; ^