PL0是一种类似于Pascal的编程语言，但比Pascal简单。1976年，Niklaus Wirth在《算法+数据结构=程序》一书中介绍
PL 0 is a programming language similar to, but simpler than, Pascal. Introduced in the book Algorithms + Data Structures = Programs by Niklaus Wirth in 1976 (2024-03-12, Pascal, 0KB, 下载0次)
二叉堆、并查集和树状数组算法，编程学习者的必备知识，可以供noip、noi、acm选手学习
Binary heap, and check the set and tree array algorithms, programming learners the necessary knowledge for noip, noi to acm players learning (2012-06-08, Pascal, 340KB, 下载2次)