Soldier and Badges

CF Soldier and Badges (贪心)

Soldier and Badges time limit per test 3 seconds memory limit per test 256 megabytes input standard input output standard output Colonel has n badges. He wants to give one badge to every of his n soldiers. Each badge has a coolness factor, which show…

Codeforces Round #304 (Div. 2) B. Soldier and Badges 水题

B. Soldier and Badges Time Limit: 20 Sec Memory Limit: 256 MB 题目连接 http://codeforces.com/contest/546/problem/B Description Colonel has n badges. He wants to give one badge to every of his n soldiers. Each badge has a coolness factor, which shows how…

贪心 Codeforces Round #304 (Div. 2) B. Soldier and Badges

题目传送门 /* 题意:问最少增加多少值使变成递增序列贪心:排序后,每一个值改为前一个值+1,有可能a[i-1] = a[i] + 1,所以要 >= */ #include <cstdio> #include <cstring> #include <algorithm> using namespace std; typedef long long ll; ; const int INF = 0x3f3f3f3f; int a[MAXN]; int main(vo…

CF 546 B Soldier and Badges（贪心）

原题链接:http://codeforces.com/problemset/problem/546/B 原题描述: Soldier and Badges Colonel has n badges. He wants to give one badge to every of his n soldiers. Each badge has a coolness factor, which shows how much it's owner reached. Coolness factor can b…

Codeforces Round #304 (Div. 2) B. Soldier and Badges【思维/给你一个序列，每次操作你可以对一个元素加1，问最少经过多少次操作，才能使所有元素互不相同】

B. Soldier and Badges time limit per test 3 seconds memory limit per test 256 megabytes input standard input output standard output Colonel has n badges. He wants to give one badge to every of his n soldiers. Each badge has acoolness factor, which sh…

「CodeForces 546B」Soldier and Badges 解题报告

CF546B Soldier and Badges 题意翻译给 n 个数,每次操作可以将一个数 +1,要使这 n 个数都不相同, 求最少要加多少? \(1 \le n \le 3000\) 感谢@凉凉提供的翻译题目描述 Colonel has \(n\) badges. He wants to give one badge to every of his \(n\) soldiers. Each badge has a coolness factor, which shows how mu…

题解 CF546B Soldier and Badges

CF546B Soldier and Badges 简单的贪心qwq 排个序,如果当前数与之前的数相重,已经用过,则加到一个之前没有用过的数 #include<cstdio> #include<algorithm> using namespace std; int n,ans,a[3005]; int main() { scanf("%d",&n); for (int i=0; i<n; i++) scanf("%d",&…

Soldier and Badges （set的检索简单运用）

Colonel has n badges. He wants to give one badge to every of his n soldiers. Each badge has a coolness factor, which shows how much it's owner reached. Coolness factor can be increased by one for the cost of one coin. For every pair of soldiers one o…

B - Soldier and Badges

Time Limit:3000MS Memory Limit:262144KB 64bit IO Format:%I64d & %I64u Description Colonel has n badges. He wants to give one badge to every of his n soldiers. Each badge has a coolness factor, which shows how much it's owner reached. Coolness…

【codeforces 546B】Soldier and Badges

time limit per test3 seconds memory limit per test256 megabytes inputstandard input outputstandard output Colonel has n badges. He wants to give one badge to every of his n soldiers. Each badge has a coolness factor, which shows how much it's owner r…

546B. Soldier and Badges

题目链接题意: n个数,要保证这n个数完全不相同,求需要把原来的数增加多少,求这个值得最小值 Java 程序 import java.io.PrintStream; import java.util.Arrays; import java.util.Scanner; import java.util.Set; import java.util.TreeSet; public class B546 { static void run(){ Scanner in = new Scanner(S…

「日常训练」Soldier and Badges (CFR304D2B)

题意 (Codeforces 546B) 问对一个序列最少需要增减几个1能使其彼此不同. 分析模拟处理.需要注意的是,尽管题目中说了an<=3000,问题是,如果一群a全是3000呢(滑稽),所以数组要开到6k. 可以说非常阴险了. 代码 #include <bits/stdc++.h> #define MP make_pair #define PB push_back #define fi first #define se second #define ZERO(x) memset(…

题目链接:https://vjudge.net/problem/CodeForces-546B AC代码: #include<iostream> #include<algorithm> using namespace std; int main() { ]; cin>>n; ;i<n;i++) cin>>a[i]; sort(a,a+n); ,t=a[]; ;i<n;i++) { if (a[i]>t) t=a[i]; else { tot…

Codeforces Round #304 (Div. 2) -----CF546

A. Soldier and Bananas A soldier wants to buy w bananas in the shop. He has to pay k dollars for the first banana, 2k dollars for the second one and so on (in other words, he has to pay i·k dollars for the i-th banana). He has n dollars. How many d…

Codeforces Round #304 (Div.2)

A. Soldier and Bananas 题意:有个士兵要买w个香蕉,香蕉起步价为k元/个,每多买一个则贵k元.问初始拥有n元的士兵需要借多少钱? 思路:简单题 #include<iostream> #include<cstdio> using namespace std; int main() { int k, n, w; scanf("%d%d%d", &k, &n, &w); + w)*w / ; if (tot <= n…

Codeforces Round #304 (Div. 2) A B C 水

A. Soldier and Bananas time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output A soldier wants to buy w bananas in the shop. He has to pay k dollars for the first banana, 2k dollars for the second…

Bootstrap <基础二十一>徽章（Badges）

Bootstrap 徽章(Badges).徽章与标签相似,主要的区别在于徽章的边角更加圆滑. 徽章(Badges)主要用于突出显示新的或未读的项.如需使用徽章,只需要把 <span class="badge"> 添加到链接.Bootstrap 导航等这些元素上即可. 下面的实例演示了这点: <!DOCTYPE html> <html> <head> <title>Bootstrap 实例 - 徽章(Badges)</ti…

codeforces Soldier and Number Game（dp+素数筛选）

D. Soldier and Number Game time limit per test3 seconds memory limit per test256 megabytes inputstandard input outputstandard output Two soldiers are playing a game. At the beginning first of them chooses a positive integer n and gives it to the seco…

队列 Soldier and Cards

Soldier and Cards 题目: Description Two bored soldiers are playing card war. Their card deck consists of exactly n cards, numbered from 1 to n, all values are different. They divide cards between them in some manner, it's possible that they have differ…

Soldier and Bananas

Soldier and Bananas 题目链接:http://acm.hust.edu.cn/vjudge/problem/visitOriginUrl.action?id=173141 题意: 给出第一个香蕉的价钱k,后买的第i个香蕉所需要的价钱就是i*k: 给出手上所有的钱,求出如果要买w个香蕉还少多少钱. 代码: #include<iostream> using namespace std; int main() { ; cin>>k>>n>>w;…

CF Soldier and Cards (模拟)

Soldier and Cards time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Two bored soldiers are playing card war. Their card deck consists of exactly n cards, numbered from 1 to n, all values are…

HDU 5603 the soldier of love 离线+树状数组

这是bestcorder 67 div1 的1003 当时不会做看了赛后官方题解,然后翻译了一下就过了,而且速度很快,膜拜官方题解.. 附上官方题解: the soldier of love 我们注意到我们求的是每一组至少覆盖一个点的线段数量. 那么我们可以先求一个点都没有覆盖的的线段数量,在用nn减去即可. 我们把所有点和线段先这样离线处理: 对于每个线段,在他的右端点处记上一个左端点的标记. 对于每组点,在除了第一个点之外的其他点上,记上一个前一个点的标记,同时记录下这个点的编号. 然后从…

网络流（最大流） CodeForces 546E：Soldier and Traveling

In the country there are n cities and m bidirectional roads between them. Each city has an army. Army of the i-th city consists of ai soldiers. Now soldiers roam. After roaming each soldier has to either stay in his city or to go to the one of neighb…

CodeForces 546 D. Soldier and Number Game（素数有关）

Description Two soldiers are playing a game. At the beginning first of them chooses a positive integer n and gives it to the second soldier. Then the second one tries to make maximum possible number of rounds. Each round consists of choosing a positi…

Codeforces Round #304 (Div. 2) E. Soldier and Traveling 最大流

题目链接: http://codeforces.com/problemset/problem/546/E E. Soldier and Traveling time limit per test1 secondmemory limit per test256 megabytes 问题描述 In the country there are n cities and m bidirectional roads between them. Each city has an army. Army of…

Codeforces Round #304 (Div. 2) D. Soldier and Number Game 数学质因数个数

D. Soldier and Number Game Time Limit: 20 Sec Memory Limit: 256 MB 题目连接 http://codeforces.com/contest/546/problem/D Description Two soldiers are playing a game. At the beginning first of them chooses a positive integer n and gives it to the second s…

Codeforces Round #304 (Div. 2) C. Soldier and Cards 水题

C. Soldier and Cards Time Limit: 20 Sec Memory Limit: 256 MB 题目连接 http://codeforces.com/contest/546/problem/C Description Two bored soldiers are playing card war. Their card deck consists of exactly n cards, numbered from 1 to n, all values are diff…

CF546E Soldier and Traveling

题目描述 In the country there are n n n cities and m m m bidirectional roads between them. Each city has an army. Army of the i i i -th city consists of ai a_{i} ai soldiers. Now soldiers roam. After roaming each soldier has to either stay in his city o…

Codeforces Round #304 (Div. 2) D. Soldier and Number Game 素数打表+质因数分解

D. Soldier and Number Game time limit per test 3 seconds memory limit per test 256 megabytes input standard input output standard output Two soldiers are playing a game. At the beginning first of them chooses a positive integer n and gives it to the…

cf 546C Soldier and Cards

题目链接:C. Soldier and Cards Two bored soldiers are playing card war. Their card deck consists of exactly n cards, numbered from 1 to n, all values are different. They divide cards between them in some manner, it's possible that they have different numb…

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