B. Parity Alternated Deletions Polycarp has an array aa consisting of nn integers. He wants to play a game with this array. The game consists of several moves. On the first move he chooses any element and deletes it (after the first move the array co…
http://codeforces.com/contest/1144 A. Diverse Strings A string is called diverse if it contains consecutive (adjacent) letters of the Latin alphabet and each letter occurs exactly once. For example, the following strings are diverse: "fced", &qu…
A - Diverse Strings CodeForces - 1144A A string is called diverse if it contains consecutive (adjacent) letters of the Latin alphabet and each letter occurs exactly once. For example, the following strings are diverse: "fced", "xyz", &…
时间限制:10000ms 单点时限:1000ms 内存限制:256MB 描述 There is an integer array A1, A2 ...AN. Each round you may choose two adjacent integers. If their sum is an odd number, the two adjacent integers can be deleted. Can you work out the minimum length of the final…
1.POJ 1733 Parity game Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 5744 Accepted: 2233 Description Now and then you play the following game with your friend. Your friend writes down a sequence consisting of zeroes and ones. You cho…
Parity game Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 6816 Accepted: 2636 Description Now and then you play the following game with your friend. Your friend writes down a sequence consisting of zeroes and ones. You choose a conti…
转自:http://blog.csdn.net/shahdza/article/details/7779230 [HDU]1213 How Many Tables 基础并查集★1272 小希的迷宫 基础并查集★1325&&poj1308 Is It A Tree? 基础并查集★1856 More is better 基础并查集★1102 Constructing Roads 基础最小生成树★1232 畅通工程 基础并查集★2120 Ice_cream's world I 基础并查集★212…
转自——http://blog.csdn.net/qwe20060514/article/details/8112550 =============================以下是最小生成树+并查集======================================[HDU]1213 How Many Tables 基础并查集★1272 小希的迷宫 基础并查集★1325&&poj1308 Is It A Tree? 基础并查集★1856 More i…
The Game Of Parity Solution: 这个题只需要分类讨论就可以解决. 先分别统计奇数和偶数的个数. 然后判断谁走最后一步,如果走最后一步时候同时有偶数和奇数,那么走最后一步的赢.如果没有呢,就看剩下的是奇数还是偶数,是偶数不用说,是奇数看剩奇数个还是偶数个. 针对这几种情况讨论一下就可以. #include <bits/stdc++.h> using namespace std; int n, k, o, e; int main() { cin >> n &g…
Problem Description A bit string has odd parity if the number of 1's is odd. A bit string has even parity if the number of 1's is even.Zero is considered to be an even number, so a bit string with no 1's has even parity. Note that the number of 0's d…
Description A boolean matrix has the parity property when each row and each column has an even sum, i.e. contains an even number of bits which are set. Here's a 4 x 4 matrix which has the parity property: 1 0 1 0 0 0 0 0 1 1 1 1 0 1 0 1 The sums of t…
POJ1733 Parity game Description Now and then you play the following game with your friend. Your friend writes down a sequence consisting of zeroes and ones. You choose a continuous subsequence (for example the subsequence from the third to the fifth…
Farmer John has purchased a subscription to Good Hooveskeeping magazine for his cows, so they have plenty of material to read while waiting around in the barn during milking sessions. Unfortunately, the latest issue contains a rather inappropriate…
题目链接:http://poj.org/problem?id=1733 Parity game Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 9806 Accepted: 3795 Description Now and then you play the following game with your friend. Your friend writes down a sequence consisting of…
905. Sort Array By Parity (Easy)# Given an array A of non-negative integers, return an array consisting of all the even elements of A, followed by all the odd elements of A. You may return any answer array that satisfies this condition. Example 1: In…
每个标题都做了题目原网址的超链接 Day11<Given Length and Sum of Digits...> 题意: 给定一个数 m 和 一个长度 s,计算最大和最小在 s 长度下,各位数字之和为 m 的值 如果无法生成,则输出两个-1 题解: 需要注意:在输出最大值时,判一下 k 是否为 0 上板子: #include <bits/stdc++.h> using namespace std; typedef long long ll; int main() { int le…
20170105问题解析请点击今日问题下方的"[Java每日一题]20170106"查看(问题解析在公众号首发,公众号ID:weknow619) package Jan2017; public class Ques0106 { public void method01(String... strings, int num){ } public void method02(String... strings, int... is){ } } 今日问题: 以上两个方法使用了变长参数,请问这…
20170104问题解析请点击今日问题下方的"[Java每日一题]20170105"查看(问题解析在公众号首发,公众号ID:weknow619) package Jan2017; import java.util.ArrayList; import java.util.List; public class Ques0105 { public static void main(String[] args) { List<String> list = new ArrayList…
20161230问题解析请点击今日问题下方的"[Java每日一题]20170103"查看(问题解析在公众号首发,公众号ID:weknow619) package Jan2017; public class Ques0103 { public static void main(String[] args){ System.out.println(delete("你好", "你").equals("好")); System.out…
