摘要: long long quick_pow(int a,int n) { long long result; if(n == 1) return a; if(!n) return 1; long long mid = quick_pow(a,n/2); if(n%2) result = mid*mid%modx*a%modx... 阅读全文
posted @ 2017-07-23 23:25 Aragaki 阅读(83) 评论(0) 推荐(0) 编辑