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Problem1014--变量与输入-小明买可乐
1014: 变量与输入-小明买可乐
Time Limit:
1
Sec
Memory Limit:
128 MB
Submit:
1446
Solved:
1085
[
Status
] [
Submit
] [Creator:
]
Description
超市出售可乐,售价3元一瓶,小明买了n瓶,请问要付多少钱?
Input
一个整数n(0<=n<=10000)
Output
n乘3以后的结果
Sample Input
Copy
7
Sample Output
Copy
21
Source/Category
入门