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Problem C: 简单排队问题-3
Problem C: 简单排队问题-3
[Creator :
]
Time Limit :
1.000
sec
Memory Limit :
128 MiB
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ProblemList
Solved: 5
Submit Num: 6
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Description
在公园的售票处,人们正在买票,刘老师前面有4个人,后面有7个人,请问这队一共有多少人?
Sample Output
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12