2404 . 關卡設計

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guagua0407
豬大哥

User's AC Ratio

100.0% (3/3)

Submission's AC Ratio

100.0% (3/3)

Tags

pre-nhspc-2023 全國模擬賽

Description

題目 PDF 檔在這裡

Input Format

Output Format

Sample Input 1

4 1
()((

Sample Output 1

()()

Sample Input 2

10 6
)))))(((((

Sample Output 2

()(()()())

Sample Input 3

2 1
)(

Sample Output 3

-1

Sample Input 4

4 4
(())

Sample Output 4

-1

Sample Input 5

4 4
)()(

Sample Output 5

()()

Hints

Problem Source

112 學年度全國資訊學科能力競賽模擬賽

Subtasks

No. Testdata Range Constraints Score
1 0~4 範例測資 0
2 0~44 $N \leq 200$ 12
3 0~67 $N \leq 5000$ 36
4 0~101 無額外限制 52

Testdata and Limits

No. Time Limit (ms) Memory Limit (VSS, KiB) Output Limit (KiB) Subtasks
0 500 524288 65536 1 2 3 4
1 500 524288 65536 1 2 3 4
2 500 524288 65536 1 2 3 4
3 500 524288 65536 1 2 3 4
4 500 524288 65536 1 2 3 4
5 500 524288 65536 2 3 4
6 500 524288 65536 2 3 4
7 500 524288 65536 2 3 4
8 500 524288 65536 2 3 4
9 500 524288 65536 2 3 4
10 500 524288 65536 2 3 4
11 500 524288 65536 2 3 4
12 500 524288 65536 2 3 4
13 500 524288 65536 2 3 4
14 500 524288 65536 2 3 4
15 500 524288 65536 2 3 4
16 500 524288 65536 2 3 4
17 500 524288 65536 2 3 4
18 500 524288 65536 2 3 4
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20 500 524288 65536 2 3 4
21 500 524288 65536 2 3 4
22 500 524288 65536 2 3 4
23 500 524288 65536 2 3 4
24 500 524288 65536 2 3 4
25 500 524288 65536 2 3 4
26 500 524288 65536 2 3 4
27 500 524288 65536 2 3 4
28 500 524288 65536 2 3 4
29 500 524288 65536 2 3 4
30 500 524288 65536 2 3 4
31 500 524288 65536 2 3 4
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63 500 524288 65536 3 4
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68 500 524288 65536 4
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98 500 524288 65536 4
99 500 524288 65536 4
100 500 524288 65536 4
101 500 524288 65536 4
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