Compilare: main.cpp: In function 'int main()': main.cpp:48:24: warning: comparison of integer expressions of different signedness: 'std::multiset<std::pair<int, int> >::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 48 | while(st.size()<m && tr[i].cap>=1) | ~~~~~~~~~^~ main.cpp:37:13: warning: unused variable 'j' [-Wunused-variable] 37 | int n,i,j,k,q,a,b,m,index; | ^ main.cpp:37:15: warning: unused variable 'k' [-Wunused-variable] 37 | int n,i,j,k,q,a,b,m,index; | ^ main.cpp:37:17: warning: unused variable 'q' [-Wunused-variable] 37 | int n,i,j,k,q,a,b,m,index; | ^ main.cpp:37:19: warning: unused variable 'a' [-Wunused-variable] 37 | int n,i,j,k,q,a,b,m,index; | ^ main.cpp:37:21: warning: unused variable 'b' [-Wunused-variable] 37 | int n,i,j,k,q,a,b,m,index; | ^