Compilare: main.cpp: In function 'int main()': main.cpp:24:19: warning: unused variable 'a' [-Wunused-variable] long long n,m,a,b,c,ok=0,l1,l2,l3,lim=2000000000; ^ main.cpp:24:21: warning: unused variable 'b' [-Wunused-variable] long long n,m,a,b,c,ok=0,l1,l2,l3,lim=2000000000; ^ main.cpp:24:23: warning: unused variable 'c' [-Wunused-variable] long long n,m,a,b,c,ok=0,l1,l2,l3,lim=2000000000; ^ main.cpp:24:30: warning: unused variable 'l1' [-Wunused-variable] long long n,m,a,b,c,ok=0,l1,l2,l3,lim=2000000000; ^~ main.cpp:24:33: warning: unused variable 'l2' [-Wunused-variable] long long n,m,a,b,c,ok=0,l1,l2,l3,lim=2000000000; ^~ main.cpp:24:36: warning: unused variable 'l3' [-Wunused-variable] long long n,m,a,b,c,ok=0,l1,l2,l3,lim=2000000000; ^~