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Problem A: 求 N!的值(ni)
Problem A: 求 N!的值(ni)
Time Limit:
1
Sec
Memory Limit:
128 MB
Submit:
839
Solved:
395
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Description
用高精度方法,求 N!的精确值(N 以一般整数输入, n≤300)。
Output
Sample Input
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10
Sample Output
Copy
3628800
HINT
需要800多位