Run id: 106718

Main.cc: In function 'int main()':
Main.cc:6:9: error: 'flag' was not declared in this scope
         flag=0;
         ^
Main.cc:19:15: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
         if(e=1){
               ^
Main.cc:23:11: error: 'sum' was not declared in this scope
     cout<