Big Number Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 31681 Accepted Submission(s): 14769 Problem Description In many applications very large integers numbers are required. Some of these…
Big Number Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 37732 Accepted Submission(s): 18174 Problem Description In many applications very large integers numbers are required. Some of these…
可以用斯特林公式直接求出n!的结果. 当n较小时公式已经很准确了,所以可以使用.但是,对于这种极限值为1的公式,只能用来估计位数,不能作为严格的等于的公式.类似的有素数分布定理 x/ln(x)~f(x),注:f(x)表示1 ,2, 3,...,x中素数的个数. # include <cstdio> # include <cmath> #include<iostream> using namespace std; int main() { int T, n; cin&g…
Big Number Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 37482 Accepted Submission(s): 18009 Problem Description In many applications very large integers numbers are required. Some of these…
http://acm.hdu.edu.cn/showproblem.php?pid=1018 Big Number Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 41932 Accepted Submission(s): 20544 Problem Description In many applications very lar…