Compilare: main.cpp: In function 'int main()': main.cpp:73:41: warning: unused variable 'val' [-Wunused-variable] 73 | int n, i, j, distleft, distright, sol, val, right, left; | ^~~ main.cpp:73:46: warning: unused variable 'right' [-Wunused-variable] 73 | int n, i, j, distleft, distright, sol, val, right, left; | ^~~~~ main.cpp:73:53: warning: unused variable 'left' [-Wunused-variable] 73 | int n, i, j, distleft, distright, sol, val, right, left; | ^~~~