287 . 優奈與委託

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Caido
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User's AC Ratio

97.3% (36/37)

Submission's AC Ratio

65.3% (47/72)

Tags

ytp ytp-senior ytp-2023

Description

題目 PDF 檔在這裡

Input Format

Output Format

Sample Input 1

3
1 2
2 3
3 2

Sample Output 1

2

Sample Input 2

8
3 3
3 3
3 3
3 3
3 3
3 3
3 3
3 3

Sample Output 2

0

Sample Input 3

8
2 2
1 1
2 2
1 1
2 2
1 1
2 2
1 1

Sample Output 3

16

Hints

Problem Source

YTP 2023 高中組程式挑戰營 p4

Subtasks

No. Testdata Range Constraints Score
1 0~2 範例測資 0
2 0~35 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
19 1000 262144 65536 2
20 1000 262144 65536 2
21 1000 262144 65536 2
22 1000 262144 65536 2
23 1000 262144 65536 2
24 1000 262144 65536 2
25 1000 262144 65536 2
26 1000 262144 65536 2
27 1000 262144 65536 2
28 1000 262144 65536 2
29 1000 262144 65536 2
30 1000 262144 65536 2
31 1000 262144 65536 2
32 1000 262144 65536 2
33 1000 262144 65536 2
34 1000 262144 65536 2
35 1000 262144 65536 2
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