664A

题意真是七零八落，乱七八糟。盲目瞎写，水过就好？

#include <cstdio>
#include <cstring>
#include <algorithm>

using namespace std;

char s1[1005],s2[1005];

int main()
{
    while(~scanf("%s%s", s1, s2))
    {
        if(strcmp(s1, s2)==0)
            printf("%s
", s1);
        else
        printf("1
");
    }
    return 0;
}