摘要:
#include<iostream> #include<cstdio> #include<cstring> #include<algorithm> #define lson rt<<1, l, mid #define rson rt<<1|1, mid+1, r using namespace std; const int maxn = 500100; int P; typedef long lo 阅读全文
摘要:
牛客多校第九场:https://ac.nowcoder.com/acm/contest/889 题目列表: A - The power of Fibonacci B - Quadratic equation D - Knapsack Cryptosystem E - All men are brot 阅读全文