Compilare: main.cpp: In function 'int main()': main.cpp:112:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 112 | for(j=1;j<componente[i].size();j++) | ~^~~~~~~~~~~~~~~~~~~~~ main.cpp:114:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 114 | for(k=0;k<graf_inv[componente[i][j]].size();k++) | ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:119:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 119 | for(k=0;k<graf[componente[i][j]].size();k++) | ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:53:17: warning: unused variable 't' [-Wunused-variable] 53 | int m,i,j,k,t,q,nr,minim,maxim,suma; | ^ main.cpp:53:19: warning: unused variable 'q' [-Wunused-variable] 53 | int m,i,j,k,t,q,nr,minim,maxim,suma; | ^ main.cpp:53:21: warning: unused variable 'nr' [-Wunused-variable] 53 | int m,i,j,k,t,q,nr,minim,maxim,suma; | ^~ main.cpp:53:24: warning: unused variable 'minim' [-Wunused-variable] 53 | int m,i,j,k,t,q,nr,minim,maxim,suma; | ^~~~~ main.cpp:53:30: warning: unused variable 'maxim' [-Wunused-variable] 53 | int m,i,j,k,t,q,nr,minim,maxim,suma; | ^~~~~ main.cpp:53:36: warning: unused variable 'suma' [-Wunused-variable] 53 | int m,i,j,k,t,q,nr,minim,maxim,suma; | ^~~~