Compilare: main.cpp: In function 'void dfs(int)': main.cpp:16:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<sused[x].size();i++){ ~^~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:91:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=0;j<comp[i].size();j++){ ~^~~~~~~~~~~~~~~ main.cpp:94:48: warning: suggest parentheses around assignment used as truth value [-Wparentheses] if(imameOtg[comp[i][j]+200000]=true){ ^ main.cpp:119:48: warning: suggest parentheses around assignment used as truth value [-Wparentheses] if(imameOtg[comp[i][j]-200000]=true){ ^