题意："使用 Showdown.js 处理 OpenAI 流式响应" 问题背景： I tried using showdownjs to translate streamed markdown from OpenAi to HTML "我尝试使用 Showdown.js 将来自 OpenAI 的流式 Markdown 转换为 HTML" I changed the code g

要做这道题首先要懂排列组合。其中如果m>n/2,可以把m=n-m。因为Cm(上)n（下）等于C(n-m)(上)n(下)；以防数据溢出 边乘边除。#include <stdio.h>int main(){long long sum1,sum2;int n,m,i,j;while(scanf("%d %d",&n,&m)!=EOF&&(n||m)){sum1=sum2=1;if(m>n/2)

http://perpendiculo.us/2009/09/synchronized-nslock-pthread-osspinlock-showdown-done-right/ Somewhere out there on the internet, there’s a “showdown” between @synchronized, NSLock, pthread mute