Compilare: main.cpp: In function 'int main()': main.cpp:27:13: warning: unused variable 'x' [-Wunused-variable] 27 | int n, i, x, q, a, b, m, st, dr, mij, sol; | ^ main.cpp:27:16: warning: unused variable 'q' [-Wunused-variable] 27 | int n, i, x, q, a, b, m, st, dr, mij, sol; | ^ main.cpp:27:19: warning: unused variable 'a' [-Wunused-variable] 27 | int n, i, x, q, a, b, m, st, dr, mij, sol; | ^ main.cpp:27:22: warning: unused variable 'b' [-Wunused-variable] 27 | int n, i, x, q, a, b, m, st, dr, mij, sol; | ^ main.cpp:27:28: warning: unused variable 'st' [-Wunused-variable] 27 | int n, i, x, q, a, b, m, st, dr, mij, sol; | ^~ main.cpp:27:32: warning: unused variable 'dr' [-Wunused-variable] 27 | int n, i, x, q, a, b, m, st, dr, mij, sol; | ^~ main.cpp:27:36: warning: unused variable 'mij' [-Wunused-variable] 27 | int n, i, x, q, a, b, m, st, dr, mij, sol; | ^~~