Cut the sticks

来源:互联网 发布:nginx部署静态页面 编辑:程序博客网 时间:2024/06/03 20:27

Cut the sticks

You are given sticks, where the length of each stick is a positive integer. A cut operation is performed on the sticks such that all of them are reduced by the length of the smallest stick.

Suppose we have six sticks of the following lengths:

5 4 4 2 2 8

Then, in one cut operation we make a cut of length 2 from each of the six sticks. For the next cut operation four sticks are left (of non-zero length), whose lengths are the following:

3 2 2 6

The above step is repeated until no sticks are left.

Given the length of sticks, print the number of sticks that are left before each subsequent cut operations.

Note: For each cut operation, you have to recalcuate the length of smallest sticks (excluding zero-length sticks).

Input Format
The first line contains a single integer .
The next line contains integers: a0, a1,…aN-1 separated by space, where represents the length of the stick.

Output Format
For each operation, print the number of sticks that are cut, on separate lines.

Constraints

Sample Input 0

6
5 4 4 2 2 8

Sample Output 0

6
4
2
1

Sample Input 1

8
1 2 3 4 3 3 2 1

Sample Output 1

8
6
4
1

Explanation

Sample Case 0 :

sticks-length length-of-cut sticks-cut
5 4 4 2 2 8 2 6
3 2 2 _ _ 6 2 4
1 _ _ _ _ 4 1 2
_ _ _ _ _ 3 3 1
_ _ _ _ _ _ DONE DONE

Sample Case 1

sticks-length length-of-cut sticks-cut
1 2 3 4 3 3 2 1 1 8
_ 1 2 3 2 2 1 _ 1 6
_ _ 1 2 1 1 _ _ 1 4
_ _ _ 1 _ _ _ _ 1 1
_ _ _ _ _ _ _ _ DONE DONE

#include <cstdio>#include <cstring>#include <algorithm>#include <iostream>using namespace std;int a[1010];int b[1010];int main(){    int n;    scanf("%d",&n);    for (int i=0; i<n; i++)    {        scanf("%d",&a[i]);    }    printf("%d\n",n);    while(1)    {        int xx=0;        int x=1010;        for (int i=0; i<n; i++)        {            if (x>a[i])            {                x=a[i];            }        }        for (int i=0; i<n; i++)        {            a[i]-=x;            if (a[i]!=0)            {                b[xx++]=a[i];            }        }        for (int i=0; i<xx; i++)        {            a[i]=b[i];        }        if (xx==0)        {            break;        }        else        {            printf("%d\n",xx);            n=xx;        }    }    return 0;}