以后这种题还是不能空想,必须打个表看看,规律还是比较好找的……具体是啥看代码.用SG函数暴力的部分就不放了. #include<cstdio> using namespace std; int T,N,B,n; int main() { freopen("powers.in","r",stdin); scanf("%d",&T); for(;T;--T) { int ans=0; scanf("%d",&a…
Nim or not Nim? Time Limit:1000MS Memory Limit:32768KB 64bit IO Format:%I64d & %I64u Submit Status Practice HDU 3032 Description Nim is a two-player mathematic game of strategy in which players take turns removing objects from distinct heaps.…
A. Hanoi tower Time Limit: 1 Sec Memory Limit: 256 MB 题目连接 http://codeforces.com/gym/100114 Description you the conditions of this task. There are 3 pivots: A, B, C. Initially, n disks of different diameter are placed on the pivot A: the smallest dis…