Compilare: main.cpp: In function 'int bfs(int)': main.cpp:89:1: warning: no return statement in function returning non-void [-Wreturn-type] 89 | } | ^ main.cpp: In function 'int main()': main.cpp:141:31: warning: suggest parentheses around assignment used as truth value [-Wparentheses] 141 | vizitat[i]=tata[i]=0; | ~~~~~~~^~ main.cpp:94:29: warning: unused variable 'q' [-Wunused-variable] 94 | long long int m,i,j,k,t,q,nr,maxim,nod,max_flow,flow_adg; | ^ main.cpp:94:31: warning: unused variable 'nr' [-Wunused-variable] 94 | long long int m,i,j,k,t,q,nr,maxim,nod,max_flow,flow_adg; | ^~