运行 ID: 41750

Main.cc: In function ‘int main()’:
Main.cc:10:16: error: ‘cnt’ was not declared in this scope
    if(m%10==1) cnt++;
                ^~~
Main.cc:10:16: note: suggested alternative: ‘int’
    if(m%10==1) cnt++;
                ^~~
                int
Main.cc:14:8: error: ‘cnt’ was not declared in this scope
  cout<