/in/foo.cc: In function 'int main()':
/in/foo.cc:12:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   if(n>c)
   ^~
/in/foo.cc:14:4: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if'
    cnt++;
    ^~~
/in/foo.cc:5:8: warning: unused variable 'a' [-Wunused-variable]
  int n,a;cin>>n; 
        ^