原创 Codeforces Round #262 (Div. 2) A
題目： A. Vasya and Socks time limit per test 1 second memory limit per test 256 megabytes input standard inp
2020-07-03 05:18:20
1
原创 Codeforces Round #261 (Div. 2) A. Pashmak and Garden (水題)
題目： A. Pashmak and Garden time limit per test 1 second memory limit per test 256 megabytes input standard inp
2020-07-03 05:18:20
原创 Codeforces Round #266 (Div. 2) A
題目： A. Cheap Travel time limit per test 1 second memory limit per test 256 megabytes input standard input ou
2020-07-03 05:18:20
原创 Codeforces Round #262 (Div. 2) B
題目： B. Little Dima and Equation time limit per test 1 second memory limit per test 256 megabytes input standard
2020-07-03 05:18:20
原创 HDOJ 1421 搬寢室 （DP）
題目： 搬寢室 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 1731
2020-07-03 05:18:20
原创 快速冪小模板
long long quickpow(long long m,long long n) { long long ans=1; while(n) { if(n&1) ans=(
2020-07-03 05:18:10
原创 Codeforces Round #111 (Div. 2) B Unlucky Ticket （貪心）
題目： B. Unlucky Ticket time limit per test 2 seconds memory limit per test 256 megabytes input standard input
2020-07-03 05:18:10
原创 Codeforces Round #263 (Div. 2) proA
題目： A. Appleman and Easy Task time limit per test 1 second memory limit per test 256 megabytes input standard i
2020-07-03 05:18:10
原创 Codeforces Round #264 (Div. 2) C
題目: C. Gargari and Bishops time limit per test 3 seconds memory limit per test 256 megabytes input standard inp
2020-07-03 05:18:10
原创 Codeforces Round #262 (Div. 2) C
題目： C. Present time limit per test 2 seconds memory limit per test 256 megabytes input standard input output
2020-02-23 01:18:35
原创 Trie樹(字典樹) 個人模版
Trie樹的基本實現 字母樹的插入（Insert）、刪除（ Delete）和查找（Find）都非常簡單，用一個一重循環即可，即第i 次循環找到前i 個字母所對應的子樹，然後進行相應的操作。實現這棵字母樹，我們用最常見的數組保存（靜態開
2020-02-23 01:18:35
原创 Codeforces Round #261 (Div. 2) B. Pashmak and Flowers （水題）
題目： B. Pashmak and Flowers time limit per test 1 second memory limit per test 256 megabytes input standard inpu
2020-02-23 01:18:35
原创 HDOJ 2087 剪花布條 （字符串）
題目： 剪花布條 Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 853
2020-02-23 01:18:35
原创 Codeforces Round #263 (Div. 2) proC
題目： C. Appleman and Toastman time limit per test 2 seconds memory limit per test 256 megabytes input standard i
2020-02-23 01:18:35
原创 Codeforces Round #264 (Div. 2) A
題目： Caisa is going to have a party and he needs to buy the ingredients for a big chocolate cake. For that he is goin
2020-02-23 01:18:35