Soldiers

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CF788E New task

Description On the 228-th international Uzhlyandian Wars strategic game tournament teams from each country are called. The teams should consist of $5$ participants. The team of Uzhlyandia will consist of soldiers, because there are no gamers. Masha is a n

[LeetCode] 1337. The K Weakest Rows in a Matrix

Given a m * n matrix mat of ones (representing soldiers) and zeros (representing civilians), return the indexes of the k weakest rows in the matrix ordered from the weakest to the strongest. A row i is weaker than row j, if the number of soldier

Codeforces 1250J The Parade

Codeforces 1250J The Parade 题目链接 The Berland Army is preparing for a large military parade. It is already decided that the soldiers participating in it will be divided into k rows, and all rows will contain the same number of soldiers. Of course, not

leetcode1395 - Count Number of Teams - medium

There are n soldiers standing in a line. Each soldier is assigned a unique rating value. You have to form a team of 3 soldiers amongst them under the following rules: Choose 3 soldiers with index (i, j, k) with rating (rating[i], rating[j], rati

BBC短片：20世纪最伟大的科学家之一 —— 屠呦呦

The envelope was stuffed full of original documents connected to the discovery of artemisinin and one name stood out from the rest – TuYouyou. Finally, I can piece whole story together. 这个信封里装满了与发现青蒿素相关的原始文件，在这些文件中，有一个名字映入眼帘

CF--Beauty Pageant--思维

C. Beauty Pageant time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output General Payne has a battalion of n soldiers. The soldiers' beauty contest is coming up, it will last for k days. Payne dec

Fedor and New Game (异或运算)

题目链接：http://codeforces.com/problemset/problem/467/B 题目大意：有 m + 1 个 player 和 n 种类型的 soldiers。每个player被赋予一个数xi，然后将xi 看成二进制数，规定第 j 位如果为1，表示这个 player 有j 这种类型的soldiers。Fedor 是第 m + 1 个player，问他能跟前面 m 个play

解题报告『Soldiers（中位数）』

原题地址题意大概是介样的： n个士兵的位置坐标随机分布在全国各地。坐标由一对（x，y）给出（x，y均为整数）。士兵可以从一个格子移动到另一个格子，方向可以为向上、向下、向左或向右移动一个单位（换言之，他可以将x或y坐标加1或减1）。现在士兵们想进入同一条水平线，且彼此相邻（即他们的最终位置是（x

单词个数（map应用）

Problem A: 单词个数 Time Limit: 1 Sec Memory Limit: 128 MB Submit: 23 Solved: 4 [Submit][Status][Web Board] Description 有一篇文章，请你统计出出现频次最高的单词和最低的单词。如果最高词或最低词不唯一，则用NO ANSWER代替 Input 输入一篇文章，长度不超过10