entrance专题

构词法重新辨析triweekly与entrance

当我们遇到英语单词中某些存在歧义/易混淆的单词词义时,往往不知原因也无从探究,只能硬背下来,其实这种歧义现象本质上是可以根据构词法来分析的,下面举一些例子分析说明; 一、triweekly 如下图,以形容词为例,triweekly有两个中文意思(歧义):一星期三次的、三个星期一次的 那么是何如推导的?由于triweekly的两种派生顺序,导致歧义现象; 结合顺序1:tri- (= thric

LeetCode //C - 1926. Nearest Exit from Entrance in Maze

1926. Nearest Exit from Entrance in Maze You are given an m x n matrix maze (0-indexed) with empty cells (represented as ‘.’) and walls (represented as ‘+’). You are also given the entrance of the ma

URAL 1910. Titan Ruins: Hidden Entrance

题目链接:http://acm.timus.ru/problem.aspx?space=1&num=1910 题意:给你一个序列,让你求出最大的连续三个数的和,并这个和 和输出中间那个数的位置 解析:扫一遍,直接做 #include <iostream>#include <algorithm>#include <vector>#include <cstdio>#include <cs