HDU.1846 Brave Game (博弈论 巴什博弈)

HDU.1846 Brave Game (博弈论 巴什博弈)

题意分析

代码总览

include <bits/stdc++.h>
using namespace std;
int main()
{
int t;
scanf("%d",&t);
while(t--){
int n,m;
scanf("%d %d",&n,&m);
int r,s;
r = n%(m+1);
if(r == 0) printf("second\n");
else printf("first\n");
}
return 0;
}