2^x mod n = 1 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 13341 Accepted Submission(s): 4143 Problem Description Give a number n, find the minimum x(x>0) that satisfies 2^x mod n = 1. …
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=1395 2^x mod n = 1 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 12146 Accepted Submission(s): 3797 Problem Description Give a number n, find…
2^x mod n = 1 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 15197 Accepted Submission(s): 4695 Problem Description Give a number n, find the minimum x(x>0) that satisfies 2^x mod n = 1. …
A Magic Lamp Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Problem Description Kiki likes traveling. One day she finds a magic lamp, unfortunately the genie in the lamp is not so kind. Kiki must answer a question…
任意门:http://acm.hdu.edu.cn/showproblem.php?pid=6395 Sequence Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others)Total Submission(s): 2564 Accepted Submission(s): 999 Problem Description Let us define a sequence as…
Problem Description Give a number n, find the minimum x(x>0) that satisfies 2^x mod n = 1. Input One positive integer on each line, the value of n. Output If the minimum x exists, print a line with 2^x mod n = 1. Print 2^? mod n = 1 otherwise. You sh…
速算24点 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Problem Description 速算24点相信绝大多数人都玩过.就是随机给你四张牌,包括A(1),2,3,4,5,6,7,8,9,10,J(11),Q(12),K(13).要求只用'+','-','*','/'运算符以及括号改变运算顺序,使得最终运算结果为24(每个数必须且仅能用一次).游戏很简单,但遇到无解的…
2^x mod n = 1 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 15810 Accepted Submission(s): 4914 Problem Description Give a number n, find the minimum x(x>0) that satisfies 2^x mod n = 1. I…
beautiful number Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 801 Accepted Submission(s): 518 Problem Description Let A=∑ni=1ai∗10n−i(1≤ai≤9)(n is the number of A's digits). We call A as “…
2019 杭电多校 10 1007 题目链接:HDU 6697 比赛链接:2019 Multi-University Training Contest 10 Problem Description The closest pair of points problem is a well-known problem of computational geometry. In this problem, you are given \(n\) points in the Euclidean plan…
Description Math Olympiad is called “Aoshu” in China. Aoshu is very popular in elementary schools. Nowadays, Aoshu is getting more and more difficult. Here is a classic Aoshu problem: ABBDE __ ABCCC = BDBDEIn the equation above, a letter stands for a…
2^x mod n = 1 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 16883 Accepted Submission(s): 5262 Problem Description Give a number n, find the minimum x(x>0) that satisfies 2^x mod n = 1. I…
id=17433" target="_blank" style="color:blue; text-decoration:none">An easy problem Time Limit: 3000MS Memory Limit: 32768KB 64bit IO Format: %I64d & %I64u Submit Status Description When Teddy was a child , he was always…
http://acm.hdu.edu.cn/showproblem.php?pid=6019 题意:给出n个颜色的物品,你每次取只能取连续的不同颜色的物品,问最少要取多少次. 思路:从头往后扫,用set存之前取了什么物品,然后每次重复就clear,ans++. #include <bits/stdc++.h> using namespace std; #define N 100010 int c[N]; set<int> se; int main() { int t; scanf(…
Land of Farms Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 539 Accepted Submission(s): 177 Problem Description Farmer John and his brothers have found a new land. They are so excited and d…
GT and set Accepts: 35 Submissions: 194 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) 问题描述 有NN个集合,每个集合中有A_iAi个数. 你要将这NN个集合划成LL个部分,使得每个部分的集合至少有一个共有的数. 如果至少有一个解输出YESYES,否则输出NONO 输入描述 第一行一个数T表示数据组数.(TT\leq≤2020)…
