Compilare: user.cpp: In function ‘int main()’: user.cpp:79:35: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] if(sol>A[i]||sol==A[i]&&aux<rez) ^ user.cpp:10:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] #define FOR(i,s,d) for(i=(s);i<(d);++i) ^ user.cpp:84:5: note: in expansion of macro ‘FOR’ FOR(i,0,rez.sz) FOR(j,0,rez[i].sz) ^ user.cpp:10:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] #define FOR(i,s,d) for(i=(s);i<(d);++i) ^ user.cpp:84:21: note: in expansion of macro ‘FOR’ FOR(i,0,rez.sz) FOR(j,0,rez[i].sz) ^ user.cpp:61:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("scara2.in","r",stdin); ^ user.cpp:62:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("scara2.out","w",stdout); ^ user.cpp:64:37: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d %d %d",&h,&n,&m,&p);m++; ^