#include <iostream>
#include <cstdio>

using namespace std;

int main(){
    printf(
        "春晓\n"
        "春眠不觉晓，\n"
        "处处蚊子咬。\n"
        "夜来嗡嗡声，\n"
        "脓包知多少。"
    );
    return 0;
}