Compilare: main.cpp: In function 'int main()': main.cpp:37:21: warning: unused variable 'x' [-Wunused-variable] 37 | int t, n, d, e, x, y, prim, i, j; | ^ main.cpp:37:24: warning: unused variable 'y' [-Wunused-variable] 37 | int t, n, d, e, x, y, prim, i, j; | ^ main.cpp:37:27: warning: unused variable 'prim' [-Wunused-variable] 37 | int t, n, d, e, x, y, prim, i, j; | ^~~~ main.cpp:37:36: warning: unused variable 'j' [-Wunused-variable] 37 | int t, n, d, e, x, y, prim, i, j; | ^