| Time Limit | $1$ 秒/Second(s) | Memory Limit | $512$ 兆字节/Megabyte(s) |
| 提交总数 | $714$ | 正确数量 | $532$ | "
| 裁判形式 | 标准裁判/Standard Judge | 我的状态 | 尚未尝试 |
| 难度 | 分类标签 | 排序 |
Bubble Sort
Write a program of the Bubble Sort algorithm which sorts a sequence A in ascending order. The algorithm should be based on the following pseudocode:
BubbleSort(A)
1 for i = 0 to A.length-1
2 for j = A.length-1 downto i+1
3 if A[j] < A[j-1]
4 swap A[j] and A[j-1]
Note that, indices for array elements are based on 0-origin.
Your program should also print the number of swap operations defined in line 4 of the pseudocode.
The first line of the input includes an integer N, the number of elements in the sequence.
In the second line, N elements of the sequence are given separated by spaces characters.
The output consists of 2 lines.
In the first line, please print the sorted sequence. Two contiguous elements of the sequence should be separated by a space character.
In the second line, please print the number of swap operations.
5
5 3 2 4 1
1 2 3 4 5
8
| 本题记录 | 用 户（点击查看用户） | 运行号（点击购买题解） | 时 间 |
|---|---|---|---|
| 算法最快[$0 $ms] | AOJ大管家 | 823301 | 2022-03-20 09:20:39 |
| 内存最少[$1120 $KB] | 花开富贵 | 820229 | 2022-03-13 23:06:43 |
| 第一AC | 卑微小赵 | 286177 | 2018-10-13 09:10:05 |
| 第一挑战 | 卑微小赵 | 286176 | 2018-10-13 09:07:21 |
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