鸡兔同笼（拓展30-小明在桌了摆了12个白棋子，每2个白棋子插入3个黑棋子，共可插入多少个黑棋子?）
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Background
Description
小明在桌了摆了12个白棋子，每2个白棋子插入3个黑棋子，共可插入多少个黑棋子?
Format
Input
Output
Samples
33
Limitation
1s, 1024KiB for each test case.
鸡兔同笼（不同的题型）
- Status
- Done
- Rule
- ACM/ICPC
- Problem
- 15
- Start at
- 2024-5-15 17:00
- End at
- 2024-5-24 1:00
- Duration
- 200 hour(s)
- Host
-
paifuture
- Partic.
- 17