原创 HDU4612 Warm up（割邊+樹的直徑）
Warm up Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 65535/65535 K (Java/Others) Total Submission(s): 7504
2020-06-29 15:17:45
原创 POJ3694 Network (縮點+並查集+LCA)
Network Time Limit: 5000MS Memory Limit: 65536K Total Submissions: 10825 Accepted: 4043 Description A network
2020-06-29 15:17:45
原创 HDU4635 Strongly connected(tarjan縮點+思路)
Strongly connected Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submissio
2020-06-29 15:17:44
原创 Codeforces Round #460 (Div. 2) D. Substring（樹形dp）
D. Substring time limit per test 3 seconds memory limit per test 256 megabytes input standard input output sta
2020-06-29 15:17:44
2
原创 LCA模板（tarjan+ST+倍增）
離線 tarjan：每次找最接近葉子節點的根，如果詢問的兩點在這個根上（兩點能被這個根同時訪問），則這個根爲兩點的lca #include<stdio.h> #include<iostream> #include<string.h
2020-06-29 15:17:44
原创 HDU1695 GCD(容斥原理)
我校晉級第42屆ACM國際大學生程序設計競賽全球總決賽 GCD Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others
2020-06-29 15:17:43
原创 codeforce 939 E. Maximize!（貪心）
E. Maximize!time limit per test3 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputYou a
2020-06-29 15:17:42
原创 Educational Codeforces Round 37 E. Connected Components?（bfs+思路）
E. Connected Components? time limit per test 2 seconds memory limit per test 256 megabytes input standard i
2020-06-29 15:17:42
原创 hdu5334 XYZ and Drops（BFS）
XYZ and DropsTime Limit: 3000/1500 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 21
2020-02-23 10:49:24
原创 POJ2356 Find a multiple(鴿巢原理)
Find a multiple Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 8592 Accepted: 3725 Special Judge
2020-02-23 10:49:24
原创 codeforce 933A Twisty Movement(dp+LIS)
A. A Twisty Movementtime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outp
2020-02-23 10:49:24
原创 codeforce 914-D. Bash and a Tough Math Puzzle(線段樹)
D. Bash and a Tough Math Puzzletime limit per test2.5 secondsmemory limit per test256 megabytesinputstandard inputoutpu
2020-02-23 10:49:24
原创 codeforce 939D. Love Rescue(dfs+貪心)
D. Love Rescuetime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputVal
2020-02-23 10:49:24
原创 hdu4360 As long as Binbin loves Sangsang(spfa)
Problem Description Binbin misses Sangsang so much. He wants to meet with Sangsang as soon as possible. Now Bin
2020-02-23 10:49:24
原创 牛客練習賽14 E.無向圖中的最短距離 (bfs+bitset)
鏈接：https://www.nowcoder.com/acm/contest/82/E 來源：牛客網 題目描述 有一個n個點的無向圖，有m次查詢，每次查詢給出一些(xi,yi) 令dist(x,y)表示x和y點在圖中
2020-02-23 10:49:24