Compilare: main.cpp: In function 'int main()': main.cpp:69:30: warning: unused variable 'a' [-Wunused-variable] 69 | long long int c = sum-s, a = A[n+1][n-1], b = A[n+1][n], x, y; | ^ main.cpp:69:47: warning: unused variable 'b' [-Wunused-variable] 69 | long long int c = sum-s, a = A[n+1][n-1], b = A[n+1][n], x, y; | ^ main.cpp:70:19: warning: unused variable 'd' [-Wunused-variable] 70 | long long int d = euclid(A[n+1][n-1]-1, A[n+1][n]-1,x,y); | ^ main.cpp:84:9: warning: unused variable 'xn' [-Wunused-variable] 84 | int xn = x+ (A[n+1][n]-1)*k/gcd[n]; | ^~ main.cpp:85:9: warning: unused variable 'yn' [-Wunused-variable] 85 | int yn = y - (A[n+1][n-1]-1)*k/gcd[n]; | ^~