Brave Game
HDU - 1846裸的巴什博奕:
#include <cstdio> #include <algorithm> #include <iostream> using namespace std; int main(){ int C; scanf("%d", &C); while(C--){ int n, m; scanf("%d%d", &n, &m); if(n%(m+1)) printf("first\n"); else printf("second\n"); } return 0; }