463 . 子序列構造

Submit
Status
Discussion / Solution
Ranklist
Back to Problems List

TopCoder

Caido
主唱太拼命了

User's AC Ratio

94.1% (16/17)

Submission's AC Ratio

77.8% (35/45)

Tags

ytp ytp-junior ytp-2024

Description

題目 PDF 檔在這裡

Input Format

Output Format

Sample Input 1

5
3 6 2 3 1

Sample Output 1

3
3 2 1

Sample Input 2

4
8 7 6 3

Sample Output 2

0

Sample Input 3

10
1 10 2 9 3 8 4 7 5 6

Sample Output 3

10
1 10 2 9 3 8 4 7 5 6

Hints

Problem Source

YTP 2024 國中組初賽 p3

Subtasks

No. Testdata Range Constraints Score
1 0~2 範例測資 0
2 0~18 無額外限制 10

Testdata and Limits

No. Time Limit (ms) Memory Limit (VSS, KiB) Output Limit (KiB) Subtasks
0 1000 262144 65536 1 2
1 1000 262144 65536 1 2
2 1000 262144 65536 1 2
3 1000 262144 65536 2
4 1000 262144 65536 2
5 1000 262144 65536 2
6 1000 262144 65536 2
7 1000 262144 65536 2
8 1000 262144 65536 2
9 1000 262144 65536 2
10 1000 262144 65536 2
11 1000 262144 65536 2
12 1000 262144 65536 2
13 1000 262144 65536 2
14 1000 262144 65536 2
15 1000 262144 65536 2
16 1000 262144 65536 2
17 1000 262144 65536 2
18 1000 262144 65536 2
Submit
Back to Top