2216907_ac_0ms_24k.cpp

来自「北大大牛代码 1240道题的原代码 超级权威」· C++ 代码 · 共 24 行

# include <cstdio>
# include <string>
# include <algorithm>

using namespace std;

void input()
{
	char str[51];

	while(scanf("%s",str)==1&&strcmp(str,"#")!=0)
	{
		if(next_permutation(str,str+strlen(str)))
			puts(str);
		else
			puts("No Successor");
	}
}

int main()
{
	input();
	return 1;
}