Run id: 100469

Main.cc: In function 'int main()':
Main.cc:6:17: error: 'i' was not declared in this scope
     for(int j=1;i<=1000;i++){
                 ^
Main.cc:6:13: warning: unused variable 'j' [-Wunused-variable]
     for(int j=1;i<=1000;i++){
             ^
Main.cc:4:11: warning: unused variable 'ans' [-Wunused-variable]
     int n,ans=1;
           ^