维基百科部分 原文 https://en.wikipedia.org/wiki/Tracing_garbage_collection#TRI-COLOR Because of these performance problems, most modern tracing garbage collectors implement some variant of the tri-color ma
#include<iostream> using namespace std; int a[32]={0}; int main() { int n,i; a[0]=1; a[2]=3; for(i=4;i<32;i++) a[i]=4*a[i-2]-a[i-4]; while(cin>>n&&n!=-1
骨牌铺方格 http://acm.hdu.edu.cn/showproblem.php?pid=2046 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Problem Description 在2×n的一个长方形方格中,用一个1×
Query-based Instance Discrimination Network for Relational Triple Extraction Zhejiang University, Tsinghua University|EMNLP 2022|2022.11.3|原文连接 想法简述 过去的方法都可以用上图来表述: H c o n t e x t H_{context} H