OJ-Problems-Source/HDOJ/1846_autoAC.cpp

#include<stdio.h>
int main()
{
    int c;
    scanf("%d",&c);
    while(c--)
    {
        int n,m;
        scanf("%d%d",&n,&m);
        if(n%(m+1)==0)
            printf("second\n");
        else
            printf("first\n");
    }
    return 0;
}