链接:https://www.nowcoder.com/acm/contest/147/E 来源:牛客网 时间限制:C/C++ 1秒,其他语言2秒 空间限制:C/C++ 262144K,其他语言524288K 64bit IO Format: %lld 题目描述 Niuniu likes to play OSU! We simplify the game OSU to the following problem. Given n and m, there are n clicks. Each c
Coding Contest Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 5968 Accepted Submission(s): 1413 Problem Description A coding contest will be held in this university, in a huge playground. Th
2021江西省赛线下赛 crypto1 题目: from random import randint from gmpy2 import * from Crypto.Util.number import * from flag import flag e = 65537 def getprime(bits): while True: n = 1 while n.bit_length() < bits: n *= next_prime(randint(1, 1000)) if isPrime(n
2021蓝桥杯省赛B组题目(C/C++)E.路径 最短路径, 因为变化情况比较多, 所以开始想的是深搜, 但是太慢了, 跑不出来, 后来就想着优化一下, 有的地方到另一个地方可能会考虑很多遍, 于是考虑了DP #include <bits/stdc++.h> using namespace std; typedef long long LL; typedef pair<int,int> PII; const int N = 1e8+10, M = 21; LL res = 9999