/in/foo.cc: In function 'int main()':
/in/foo.cc:7:2: warning: this 'while' clause does not guard... [-Wmisleading-indentation]
  while(n%i!=0&&i<=n-1)
  ^~~~~
/in/foo.cc:9:4: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'while'
    if(i>=n-1&&n>1) cout<<"yes"<<endl;
    ^~