2021年11月21日
1055 The World's Richest (25 分)（排序）
摘要： Forbes magazine publishes every year its list of billionaires based on the annual ranking of the world's wealthiest people. Now you are supposed to si 阅读全文
posted @ 2021-11-21 20:51 勇往直前的力量 阅读(57) 评论(0) 推荐(0)
1054 The Dominant Color (20 分)（map）
摘要： Behind the scenes in the computer’s memory, color is always talked about as a series of 24 bits of information for each pixel. In an image, the color 阅读全文
posted @ 2021-11-21 16:43 勇往直前的力量 阅读(21) 评论(0) 推荐(0)
1050 String Subtraction (20 分)（hash）
摘要： Given two strings S1 and S2, S = S1 - S2 is defined to be the remaining string after taking all the characters in S2 from S1. Your task is simply to c 阅读全文
posted @ 2021-11-21 16:21 勇往直前的力量 阅读(28) 评论(0) 推荐(0)