题解 | #吃瓜群众#
吃瓜群众
https://ac.nowcoder.com/acm/problem/22014
题目是基本的输入输出问题,首先要明白西瓜能分成两份都是偶数(2m和2n),则本身瓜就是偶数(2(m+n)),但是我犯了一个小错误,2也是偶数,但它并不能分为两个偶数!!
注意到这个点其它就都很容易了啦!!
#include<stdio.h> int main(void){ int weight; scanf("%d",&weight); if(weight%2==0&&weight>2) printf("YES, you can divide the watermelon into two even parts."); else printf("NO, you can't divide the watermelon into two even parts."); }