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Problem H: 整数复合运算3
Problem H: 整数复合运算3
[Creator :
]
Time Limit :
1.000
sec
Memory Limit :
128 MB
Submit
ProblemList
Solved: 226
Submit Num: 306
Statistics
Description
输入一个整数n,输出(n-1)//2的结果
Input
输入一个整数n
Output
输出(n-1)//2的结果
Sample Input
Copy
3
Sample Output
Copy
1