Adieu l'ami. Koyomi is helping Oshino, an acquaintance of his, to take care of an open space around the abandoned Eikou Cram School building, Oshino's makeshift residence. The space is represented by a rectangular grid of n × m cells, arranged into n…
Game 问题描述 XY在玩一个游戏:有N根柱子排成一排,编号为1到N,每个柱子上面有一块宝石,现在XY站在第S根柱子上,出口在第T跟柱子上,XY需要拿到所有宝石后从出口离开.每次XY可以走到相邻的柱子上,也可以使用超能力跳到第一根柱子或者第N根柱子上,如果离开了柱子之后再也不能到达这里.为了节省能量,XY想用最少次数超能力通关. 输入描述 输入有多组数据,不超过1000组. 每组数据输入一行包含3个整数,N,S和T.(1\leq N\leq10000,1\leq S,T\leq N )(1…
A题 题意:给你 n 个数 , 你需要改变这些数使得这 n 个数的值相等 , 并且要求改变后所有数的和需大于等于原来的所有数字的和 , 然后输出满足题意且改变后最小的数值. AC代码: #include<bits/stdc++.h> using namespace std; #define int long long signed main(){ int _; cin>>_; while(_--){ int n; cin>>n; ]; ; ;i<=n;i++){…
The Company Dynamic Rankings has developed a new kind of computer that is no longer satisfied with the query like to simply find the k-th smallest number of the given N numbers. They have developed a more powerful system such that for N numbers a[1],…
Rikka with Phi Accepts: 5 Submissions: 66 Time Limit: 16000/8000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others) Problem Description Rikka and Yuta are interested in Phi function (which is known as Euler's totient function). Yuta giv…
Baby Ming and Weight lifting Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 681 Accepted Submission(s): 280 Problem Description Baby Ming is fond of weight lifting. He has a barbell pole(the…