Compilare: main.cpp: In function 'int main()': main.cpp:94:18: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 94 | for(j=0;j<graf[i].size();j++) // m muchii deci O(m), nu O(n^2) | ~^~~~~~~~~~~~~~~ main.cpp:68:19: warning: unused variable 't' [-Wunused-variable] 68 | int n,m,i,j,k,t,q,nr,p,suma,maxim,aparitii,candidat,st,dr,mij,i_max,j_max; | ^ main.cpp:68:21: warning: unused variable 'q' [-Wunused-variable] 68 | int n,m,i,j,k,t,q,nr,p,suma,maxim,aparitii,candidat,st,dr,mij,i_max,j_max; | ^ main.cpp:68:23: warning: unused variable 'nr' [-Wunused-variable] 68 | int n,m,i,j,k,t,q,nr,p,suma,maxim,aparitii,candidat,st,dr,mij,i_max,j_max; | ^~ main.cpp:68:26: warning: unused variable 'p' [-Wunused-variable] 68 | int n,m,i,j,k,t,q,nr,p,suma,maxim,aparitii,candidat,st,dr,mij,i_max,j_max; | ^ main.cpp:68:28: warning: unused variable 'suma' [-Wunused-variable] 68 | int n,m,i,j,k,t,q,nr,p,suma,maxim,aparitii,candidat,st,dr,mij,i_max,j_max; | ^~~~ main.cpp:68:33: warning: unused variable 'maxim' [-Wunused-variable] 68 | int n,m,i,j,k,t,q,nr,p,suma,maxim,aparitii,candidat,st,dr,mij,i_max,j_max; | ^~~~~ main.cpp:68:39: warning: unused variable 'aparitii' [-Wunused-variable] 68 | int n,m,i,j,k,t,q,nr,p,suma,maxim,aparitii,candidat,st,dr,mij,i_max,j_max; | ^~~~~~~~ main.cpp:68:48: warning: unused variable 'candidat' [-Wunused-variable] 68 | int n,m,i,j,k,t,q,nr,p,suma,maxim,aparitii,candidat,st,dr,mij,i_max,j_max; | ^~~~~~~~ main.cpp:68:57: warning: unused variable 'st' [-Wunused-variable] 68 | int n,m,i,j,k,t,q,nr,p,suma,maxim,aparitii,candidat,st,dr,mij,i_max,j_max; | ^~ main.cpp:68:60: warning: unused variable 'dr' [-Wunused-variable] 68 | int n,m,i,j,k,t,q,nr,p,suma,maxim,aparitii,candidat,st,dr,mij,i_max,j_max; | ^~ main.cpp:68:63: warning: unused variable 'mij' [-Wunused-variable] 68 | int n,m,i,j,k,t,q,nr,p,suma,maxim,aparitii,candidat,st,dr,mij,i_max,j_max; | ^~~ main.cpp:68:67: warning: unused variable 'i_max' [-Wunused-variable] 68 | int n,m,i,j,k,t,q,nr,p,suma,maxim,aparitii,candidat,st,dr,mij,i_max,j_max; | ^~~~~ main.cpp:68:73: warning: unused variable 'j_max' [-Wunused-variable] 68 | int n,m,i,j,k,t,q,nr,p,suma,maxim,aparitii,candidat,st,dr,mij,i_max,j_max; | ^~~~~