Compilare: user.cpp: In function ‘int main()’: user.cpp:27:73: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(j=0;j<v[i].size();j++)inainte[v[i][j]]--; ^ user.cpp:31:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=0;i<W.size();i++) if(c[W[i]]>max1) max1=c[W[i]]; ^ user.cpp:37:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(j=0;j<v[i].size();j++) if(r[i].x+c[i]>r[v[i][j]].x)r[v[i][j]].x=r[i].x+c[i]; ^ user.cpp:41:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(j=0;j<x[i].size();j++) if(r[x[i][j]].y>r[i].y-c[x[i][j]]) r[x[i][j]].y=r[i].y-c[x[i][j]]; ^