A. Jzzhu and Children
time limit per test

1 second

memory limit per test

256 megabytes

input

standard input

output

standard output

There are n children in Jzzhu's school. Jzzhu is going to give some candies to them. Let's number all the children from 1 to n.
The i-th child wants to get at least ai candies.

Jzzhu asks children to line up. Initially, the i-th child stands at the i-th
place of the line. Then Jzzhu start distribution of the candies. He follows the algorithm:

  1. Give m candies to the first child of the line.
  2. If this child still haven't got enough candies, then the child goes to the end of the line, else the child go home.
  3. Repeat the first two steps while the line is not empty.

Consider all the children in the order they go home. Jzzhu wants to know, which child will be the last in this order?

Input

The first line contains two integers n, m (1 ≤ n ≤ 100; 1 ≤ m ≤ 100).
The second line contains n integers a1, a2, ..., an (1 ≤ ai ≤ 100).

Output

Output a single integer, representing the number of the last child.

Sample test(s)
input
5 2
1 3 1 4 2
output
4
input
6 4
1 1 2 2 3 3
output
6
Note

Let's consider the first sample.

Firstly child 1 gets 2 candies and go home. Then child 2 gets 2 candies and go to the end of the line. Currently the line looks like [3, 4, 5, 2] (indices of the children in order of the line). Then child 3 gets 2 candies and go home, and then child 4 gets
2 candies and goes to the end of the line. Currently the line looks like [5, 2, 4]. Then child 5 gets 2 candies and goes home. Then child 2 gets two candies and goes home, and finally child 4 gets 2 candies and goes home.    Child
4 is the last one who goes home.

题意:要给n个人发糖果。每人发m颗。糖果有无限颗,可是每一个人须要的糖果数不同。所以要求这n个人自觉排队,自热是从1到n的顺序;假设第i个人拿到的糖果数目大于m则回家,否则继续排队直到拿满。问最后一个走的人是谁?

解题思路:求出每一个人要拿满至少须要排几次队,取最大的次数的人,假设有同样的则输出最后那个的编号!

#include<stdio.h>
int main()
{
int n,m,i,max=0,k;
int a[120];
scanf("%d%d",&n,&m);
for(i=1;i<=n;i++)
{
scanf("%d",&a[i]);
if(a[i]%m!=0)a[i]=(a[i]/m)+1;
else a[i]=a[i]/m;
if(a[i]>=max)
{
max=a[i];
k=i;
}
}
printf("%d\n",k);
return 0;
}

cf #257(Div.2) A. Jzzhu and Children的更多相关文章

  1. Codeforces Round #257 (Div. 2) A. Jzzhu and Children(简单题)

    题目链接:http://codeforces.com/problemset/problem/450/A ------------------------------------------------ ...

  2. Codeforces Round #257 (Div. 2) A. Jzzhu and Children

    A. Jzzhu and Children time limit per test 1 second memory limit per test 256 megabytes input standar ...

  3. Codeforces Round #257 (Div. 2/A)/Codeforces450A_Jzzhu and Children

    解题报告 没什么好说的,大于m的往后面放,,,re了一次,,, #include <iostream> #include <cstdio> #include <cstri ...

  4. Codeforces Round #257 (Div. 2) B Jzzhu and Sequences

    Jzzhu has invented a kind of sequences, they meet the following property: You are given x and y, ple ...

  5. Codeforces Round #257 (Div. 1)449A - Jzzhu and Chocolate(贪婪、数学)

    主题链接:http://codeforces.com/problemset/problem/449/A ------------------------------------------------ ...

  6. Codeforces Round #257 (Div. 1) D - Jzzhu and Numbers 容斥原理 + SOS dp

    D - Jzzhu and Numbers 这个容斥没想出来... 我好菜啊.. f[ S ] 表示若干个数 & 的值 & S == S得 方案数, 然后用这个去容斥. 求f[ S ] ...

  7. Codeforces Round #257 (Div. 2) C. Jzzhu and Chocolate

    C. Jzzhu and Chocolate time limit per test 1 second memory limit per test 256 megabytes input standa ...

  8. Codeforces Round #257(Div. 2) B. Jzzhu and Sequences(矩阵高速幂)

    题目链接:http://codeforces.com/problemset/problem/450/B B. Jzzhu and Sequences time limit per test 1 sec ...

  9. Codeforces Round #257(Div.2) D Jzzhu and Cities --SPFA

    题意:n个城市,中间有m条道路(双向),再给出k条铁路,铁路直接从点1到点v,现在要拆掉一些铁路,在保证不影响每个点的最短距离(距离1)不变的情况下,问最多能删除多少条铁路 分析:先求一次最短路,铁路 ...

随机推荐

  1. POJ 2191

    只会打表 #include <iostream> #include <cstdio> #include <cstdlib> #include <cstring ...

  2. 【iOS开发-78】用代码实现UITabBarController+UINavigationController

    watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvd2Vpc3ViYW8=/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA ...

  3. 经验总结21--抓取WEB数据,汇率,HtmlAgilityPack

    网上找了非常多资料,PHP的比較多,然后找到有csv文件的.处理起来非常麻烦,国外的站点速度非常慢. 最后还是去页面上抓取数据,我是从中国银行抓取的,各位可去其它站点抓取. 1.模拟请求URL. st ...

  4. Swift EventKit的初学者指南–请求权限

    EventKit为获取和操作用户日历事件和提醒提供了一系列的类.在下面的教程中,我的目标是带领你走出利用EventKit建立一个应用程序的第.我的目标是带领你迈出利用EventKit建立一个应用程序的 ...

  5. checkbox的使用总结

    1 checkbox如何选中时显示内容,不被选中时隐藏内容 <!DOCTYPE html> <html> <head> <meta name="vi ...

  6. 6 ZigZig Conversion[M]Z字形变换

    题目 The string "PAYPALISHIRING" is written in a zigzag pattern on a given number of rows li ...

  7. extjs 与html相结合 自定义

    http://skirtlesden.com/articles/html-and-extjs-components

  8. POJ 2353 DP

    双向DP+记录路径. // by SiriusRen #include <stack> #include <cstdio> #include <cstring> u ...

  9. kettle的下载、安装和初步使用(Ubuntu 16.04平台下)(图文详解)

    不多说,直接上干货! 能够看我这篇博客的博友们,想必是已经具备一定基础了. 扩展博客 kettle的下载.安装和初步使用(windows平台下)(图文详解) kettle的下载 žKettle可以在h ...

  10. COM基础

    为什么说COM的可重用性是建立在二进制级别? COM本身是语言无关,它的标准建立在二进制级别.对于使用COM组件的客户程序,它只需要要使用的COM对象信息就可以通过COM库的帮助创建和使用COM对象, ...