Compilare: main.cpp: In function 'int get_max(int, int)': main.cpp:76:47: warning: variable 'ok' set but not used [-Wunused-but-set-variable] 76 | int dif = lvl[a] - lvl[b], bit, maxx = 0, ok = 0; | ^~ main.cpp: In function 'int main()': main.cpp:100:21: warning: unused variable 'c' [-Wunused-variable] 100 | int m, k, a, b, c, i, j; | ^ main.cpp:100:27: warning: unused variable 'j' [-Wunused-variable] 100 | int m, k, a, b, c, i, j; | ^