While Mahmoud and Ehab were practicing for IOI, they found a problem which name was Longest common subsequence. They solved it, and then Ehab challeng
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2017-07-26 01:11:00
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Mahmoud wrote a message s of length n. He wants to send it as a birthday present to his friend Moaz who likes strings. He wrote it on a magical paper
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2017-07-26 01:22:00
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Mahmoud has n line segments, the i-th of them has length ai. Ehab challenged him to use exactly 3 line segments to form a non-degenerate triangle. Mah
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2017-07-26 01:14:00
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Mahmoud and Ehab live in a country with n cities numbered from 1 to n and connected by n - 1 undirected roads. It's guaranteed that you can reach any
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2017-07-26 01:43:00
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Mahmoud wants to write a new dictionary that contains n words and relations between them. There are two types of relations: synonymy (i. e. the two wo
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2017-07-26 01:32:00
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题目链接：http://codeforces.com/contest/766A. Mahmoud and Longest Uncommon Subsequence解法：水题，如果两个字符串不完全一样的话，最长不同子串肯定是其中最长的字符串。#include <bits/stdc++.h>using namespace std;int main(){ string a,b;
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2022-04-19 10:26:14
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A. Mahmoud and Longest Uncommon Subsequence time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard out
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2017-02-17 15:54:00
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Problem K. Alice's PianoDescriptionAlice has a piano which can plays nice music, but it's different from otherpianos. It has two rows of keys, and the method of playing it is also quitespecial
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2023-09-15 09:43:37
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题目链接：这里 题意 : 问你能否从n个数字中抽出来三个，使得可以构成不退化的三角形。 解法 ： 只要排个序，然后判断a[
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2022-04-19 14:21:09
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B. Mahmoud and a Triangle 题目连接： http://codeforces.com/contest/766/problem/B Description Mahmoud has n line segments, the i th of them has length ai. E
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2021-07-15 14:53:02
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C. Mahmoud and a Message 题目连接： http://codeforces.com/contest/766/problem/C Description Mahmoud wrote a message s of length n. He wants to send it as a
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2021-07-15 14:53:01
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Problem K. Alice's PianoDescriptionAlice has a piano which can plays nice music, but it's different from otherpianos. It has two rows of keys, and the method of playing it is also quitespecial. When Alice plays piano, she has to put her two hands on the leftsideof the two rows of keys respec
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2012-03-24 19:39:00
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C. Mahmoud and a Messagetime limit per test2 secondsmemory limitandard inputoutputstandard outputMahmoud wrote a message s of lengt
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2022-08-11 17:03:10
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原题链接D. Mahmoud and a Dictionarytime limit per test4 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputMahmoud wan
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2023-06-12 17:22:12
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D. Mahmoud and a Dictionarytime limnputstandard inputoutputstandard outputMahmoud wants to write a new di
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2022-08-11 17:02:27
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C++的实现：
1 class Solution {
2 public:
3 int maxRotateFunction(vector<int>& A) {
4 long N = A.size();
5 long S = 0;
6 long t = 0;
7 for (int i = 0;
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2020-04-09 10:43:00
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Which of the following are not fundamental tasks of the Support Workbench? (Choose all that apply.)A. View long-running SQL workloadsB. View problem d
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2017-11-13 18:03:00
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D. Mahmoud and a Dictionary 题目连接： http://codeforces.com/contest/766/problem/D Description Mahmoud wants to write a new dictionary that contains n word
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2021-07-15 14:53:00
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A. Mahmoud and Longest Uncommon Subsequence 题目连接： http://codeforces.com/contest/766/problem/A Description While Mahmoud and Ehab were practicing for I
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2021-07-15 14:53:03
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题目链接：这里 Mahmoud wrote a message s of length n. He wants to send it as a birthday present to his friend Moaz who likes strings. He wrote it on a magical paper but he was surprised because some characte
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2022-04-19 14:19:16
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