Compilare: main.cpp: In function 'int main()': main.cpp:33:12: warning: unused variable 'j' [-Wunused-variable] 33 | int i, j, n, k, a, b, x, as; | ^ main.cpp:33:21: warning: unused variable 'a' [-Wunused-variable] 33 | int i, j, n, k, a, b, x, as; | ^ main.cpp:33:24: warning: unused variable 'b' [-Wunused-variable] 33 | int i, j, n, k, a, b, x, as; | ^ main.cpp:33:27: warning: unused variable 'x' [-Wunused-variable] 33 | int i, j, n, k, a, b, x, as; | ^