Compilare: main.cpp: In function 'int main()': main.cpp:27:19: warning: unused variable 'a' [-Wunused-variable] 27 | int N,i,j,t=0,a,b,m,d,k; | ^ main.cpp:27:21: warning: unused variable 'b' [-Wunused-variable] 27 | int N,i,j,t=0,a,b,m,d,k; | ^ main.cpp:27:23: warning: unused variable 'm' [-Wunused-variable] 27 | int N,i,j,t=0,a,b,m,d,k; | ^ main.cpp:27:25: warning: unused variable 'd' [-Wunused-variable] 27 | int N,i,j,t=0,a,b,m,d,k; | ^ main.cpp:27:27: warning: unused variable 'k' [-Wunused-variable] 27 | int N,i,j,t=0,a,b,m,d,k; | ^