Beautiful Year
Beautiful Year
#
Time Limit: 1000ms Memory limit: 65536K 有疑问？点这里^_^
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.
Given a year number, find the minimum year number which is strictly larger than the given one and has only distinct digits.
输入
There are multiple test cases.
Each test case contains a single line contains integer y (1000 ≤ y ≤ 9000) — the year number.
输出
For each test case:
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.
示例输入
19872013
示例输出
20132014
提示
来源
qinchuan
示例程序
include
include
int main()
{int i,j,k;int t,n,m;int a,b,c,d;int year,flag;while(scanf("%d",&year)!=EOF){flag=0;while(1){year++;d=year%10;c=(year/10)%10;b=(year/100)%10;a=(year/1000);if(a!=b&&a!=c&&a!=d&&b!=c&&b!=d&&c!=d){flag=1;}if(flag==1)break;}printf("%d\n",year);}return 0;
}
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