hdu1846

博弈，水题

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

 

转载于:https://www.cnblogs.com/Acgsws/archive/2013/06/10/3130883.html