#include<stdio.h>
#include<iostream>
int main(){
printf("Hello World");
std::cout<<"Hello World"<<std::endl;
return 0;
}
I2luY2x1ZGU8c3RkaW8uaD4KI2luY2x1ZGU8aW9zdHJlYW0+CgppbnQgbWFpbigpewoKICAgIHByaW50ZigiSGVsbG8gV29ybGQiKTsKCiAgICBzdGQ6OmNvdXQ8PCJIZWxsbyBXb3JsZCI8PHN0ZDo6ZW5kbDsKICAgIAogICAgcmV0dXJuIDA7Cgp9