3123 . Kill the Tree

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User's AC Ratio

NaN% (0/0)

Submission's AC Ratio

NaN% (0/0)

Tags

NTU Preliminary NTU Preliminary 2019

Description

The PDF version of this problem can be downloaded here.

Input Format

Output Format

Sample Input 1

4
1 2
2 3
2 4

Sample Output 1

2
2
3
4

Hints

Problem Source

Migrated from old NTUJ.

Subtasks

No. Testdata Range Score

Testdata and Limits

No. Time Limit (ms) Memory Limit (VSS, KiB) Output Limit (KiB) Subtasks
0 2000 262144 131072
1 2000 262144 131072
2 2000 262144 131072
3 2000 262144 131072
4 2000 262144 131072
5 2000 262144 131072
6 2000 262144 131072
7 2000 262144 131072
8 2000 262144 131072
9 2000 262144 131072
10 2000 262144 131072
11 2000 262144 131072
12 2000 262144 131072
13 2000 262144 131072
14 2000 262144 131072
15 2000 262144 131072
16 2000 262144 131072
17 2000 262144 131072
18 2000 262144 131072
19 2000 262144 131072
20 2000 262144 131072
21 2000 262144 131072
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