考级202212-3:判断是否存在重复的数
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题目描述
给定3个数,判断是否存在2个数相等,如果存在输出"YES", 否者输出"NO"。
输入格式
1行,包含3个整数,以空格分隔。
输出格式
按照题目要求输出结果
输入样例数据 1
2 7 2
输出样例数据 1
YES
数据范围与提示
一级第7轮
- Status
- Done
- Rule
- ACM/ICPC
- Problem
- 5
- Start at
- 2023-7-29 8:00
- End at
- 2023-8-19 4:00
- Duration
- 500 hour(s)
- Host
- Partic.
- 15