摘要:
数学真是源远流长啊!!现在又有斯特林数log10(n!)=1.0/2*log10(2*pi*n)+n*log10(n/e)现在我对数学的崇拜又加深了!#include "stdio.h"#include "math.h"#define e 2.71828182int main(){int T;int n;double t;scanf("%d",&T);while(T--){scanf("%d",&n);t=(double)n*log10(n*1.0/e)+0.5*log10(2.0*n*3.1415 阅读全文