Compilare: main.cpp: In function 'elem query(long long int, long long int, long long int, long long int, long long int)': main.cpp:102:19: warning: unused variable 'kon' [-Wunused-variable] 102 | long long kon=0; | ^~~ main.cpp: In function 'int main()': main.cpp:152:11: warning: unused variable 'm' [-Wunused-variable] 152 | int t,m,k,i,j; | ^ main.cpp:152:17: warning: unused variable 'j' [-Wunused-variable] 152 | int t,m,k,i,j; | ^