Compilare: main.cpp: In function 'int main()': main.cpp:40:15: warning: unused variable 'h' [-Wunused-variable] 40 | int n, m, h, k, cnt = 0, maxx = 0, ok = 0, cammax = 0, imax = 0, jmax = 0, minn = 256; | ^ main.cpp:40:18: warning: unused variable 'k' [-Wunused-variable] 40 | int n, m, h, k, cnt = 0, maxx = 0, ok = 0, cammax = 0, imax = 0, jmax = 0, minn = 256; | ^ main.cpp:40:40: warning: unused variable 'ok' [-Wunused-variable] 40 | int n, m, h, k, cnt = 0, maxx = 0, ok = 0, cammax = 0, imax = 0, jmax = 0, minn = 256; | ^~