原创 cf Educational Codeforces Round 80 D. Minimax Problem
原題： D. Minimax Problem time limit per test 5 seconds memory limit per test 512 megabytes input standard input outpu
2020-06-01 15:22:05
原创 cf Educational Codeforces Round 80 C. Two Arrays
原題： C. Two Arrays time limit per test 1 second memory limit per test 256 megabytes input standard input output stan
2020-06-01 15:22:05
原创 cf Educational Codeforces Round 80 B. Yet Another Meme Problem
原題： B. Yet Another Meme Problem time limit per test 1 second memory limit per test 256 megabytes input standard inp
2020-06-01 15:22:05
原创 cf Educational Codeforces Round 60 D. Magic Gems
原題： D. Magic Gems time limit per test3 seconds memory limit per test256 megabytes inputstandard input outputstandar
2020-05-31 12:27:27
原创 LightOJ 1422 Halloween Costumes
原題： Gappu has a very busy weekend ahead of him. Because, next weekend is Halloween, and he is planning to attend as
2020-03-15 12:37:11
原创 poj 2955 Brackets
原題： Brackets Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 17392 Accepted: 9010 Description We give
2020-03-15 12:37:11
原创 uva 1331
原題： Triangulation of surfaces has applications in the Finite Element Method of solid mechanics. The objective is to
2020-02-24 02:39:58
原创 cf Educational Codeforces Round 78 D. Segment Tree
原題： D. Segment Tree time limit per test 2 seconds memory limit per test 256 megabytes input standard input output s
2020-02-23 01:40:48
原创 uva12166
原題： A mobile is a type of kinetic sculpture constructed to take advantage of the principle of equilibrium. It con-
2020-02-23 01:40:48
原创 cf Educational Codeforces Round 79 C. Stack of Presents
原題： C. Stack of Presents time limit per test 1 second memory limit per test 256 megabytes input standard input outp
2020-02-23 01:40:48
原创 leetcode 312 戳氣球
原題： 有 n 個氣球，編號爲0 到 n-1，每個氣球上都標有一個數字，這些數字存在數組 nums 中。 現在要求你戳破所有的氣球。每當你戳破一個氣球 i 時，你可以獲得 nums[left] * nums[i] * nums[r
2020-02-23 01:40:48
原创 leetcode 1000 合併石頭的最低成本
原題： 有 N 堆石頭排成一排，第 i 堆中有 stones[i] 塊石頭。 每次移動（move）需要將連續的 K 堆石頭合併爲一堆，而這個移動的成本爲這 K 堆石頭的總數。 找出把所有石頭合併成一堆的最低成本。如果不可能，返回
2020-02-23 01:40:48
原创 cf Educational Codeforces Round 63 D. Beautiful Array
原題： D. Beautiful Array time limit per test 2 seconds memory limit per test 256 megabytes input standard input outpu
2020-02-23 01:40:48
原创 uva 815 Flooded!
To enable homebuyers to estimate the cost of flood insurance, a real-estate firm provides clients with the elevatio
2020-02-23 01:40:47
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原创 uva 1626
原題： Let us define a regular brackets sequence in the following way: 1… Empty sequence is a regular sequence. 2 …If
2020-02-23 01:40:47