301439: CF271A. Beautiful Year
Memory Limit:256 MB
Time Limit:2 S
Judge Style:Text Compare
Creator:
Submit:2
Solved:0
Description
Beautiful Year
题意翻译
给定一个年份n,输出**大于**n的第一个**四位数字都不相同的**年份。 感谢@引领天下 提供的翻译题目描述
It seems like the year of 2013 came only yesterday. Do you know a curious fact? The year of 2013 is the first year after the old 1987 with only distinct digits. Now you are suggested to solve the following problem: given a year number, find the minimum year number which is strictly larger than the given one and has only distinct digits.输入输出格式
输入格式
The single line contains integer $ y $ $ (1000<=y<=9000) $ — the year number.
输出格式
Print a single integer — the minimum year number that is strictly larger than $ y $ and all it's digits are distinct. It is guaranteed that the answer exists.
输入输出样例
输入样例 #1
1987
输出样例 #1
2013
输入样例 #2
2013
输出样例 #2
2014