Compilare: main.cpp: In function 'int main()': main.cpp:10:9: warning: unused variable 'cnt' [-Wunused-variable] 10 | int cnt=0,n,ok=0,m,k; | ^~~ main.cpp:10:17: warning: unused variable 'ok' [-Wunused-variable] 10 | int cnt=0,n,ok=0,m,k; | ^~ main.cpp:30:13: warning: 'm' may be used uninitialized in this function [-Wmaybe-uninitialized] 30 | for(int i=m-1; i>=0; i--) | ^