Compilare: main.cpp: In function 'int main()': main.cpp:64:33: warning: suggest parentheses around '&&' within '||' [-Wparentheses] if(sol>dp[i]||sol==dp[i]&&aux<rez) sol=dp[i],rez=aux; ~~~~~~~~~~^~~~~~~~~ main.cpp:68:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0; i<rez.size(); ++i) for(int j=0; j<rez[i].size();++j) g<<rez[i][j]<<' '; ~^~~~~~~~~~~ main.cpp:68:48: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0; i<rez.size(); ++i) for(int j=0; j<rez[i].size();++j) g<<rez[i][j]<<' '; ~^~~~~~~~~~~~~~