Run id: 160515

Main.cc: In function 'int main()':
Main.cc:7:12: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
   if(i%4==0&&i%100!=0||i%400==0){
            ^
Main.cc:12:8: error: 'i' was not declared in this scope
  cout<