鸡兔同笼（拓展12-小明和妈妈看到马路上一共开过4辆轿车，6辆摩托车和5辆三轮车，一共有多少只轮子？）
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Background
Description
小明和妈妈看到马路上一共开过4辆轿车，6辆摩托车和5辆三轮车，一共有多少只轮子？
Format
Input
Output
Samples
43
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