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User's AC Ratio

91.2% (31/34)

Submission's AC Ratio

40.9% (36/88)

Tags

Description

給一個正整數 N,請你由小到大輸出他的質因數分解。

Input Format

輸入只有一行一個正整數 N,表示要分解的整數。輸入保證 2N109

Output Format

輸出一行若干個質數 P1,P2,,Pk,整數間以空白分隔,且滿足 N=P1P2PkP1P2Pk

Sample Input 1

12

Sample Output 1

2 2 3

Sample Input 2

19

Sample Output 2

19

Hints

Problem Source

Subtasks

No. Testdata Range Constraints Score
1 0~1 範例測資 0
2 0~19 無額外限制 100

Testdata and Limits

No. Time Limit (ms) Memory Limit (VSS, KiB) Output Limit (KiB) Subtasks
0 1000 524288 65536 1 2
1 1000 524288 65536 1 2
2 1000 524288 65536 2
3 1000 524288 65536 2
4 1000 524288 65536 2
5 1000 524288 65536 2
6 1000 524288 65536 2
7 1000 524288 65536 2
8 1000 524288 65536 2
9 1000 524288 65536 2
10 1000 524288 65536 2
11 1000 524288 65536 2
12 1000 524288 65536 2
13 1000 524288 65536 2
14 1000 524288 65536 2
15 1000 524288 65536 2
16 1000 524288 65536 2
17 1000 524288 65536 2
18 1000 524288 65536 2
19 1000 524288 65536 2