漫步校园 Time Limit : 2000/1000ms (Java/Other) Memory Limit : 65536/32768K (Java/Other) Total Submission(s) : 32 Accepted Submission(s) : 17 Font: Times New Roman | Verdana | Georgia Font Size: ← → Problem Description LL最近沉迷于AC不能自拔,每天寝室.机房两点一线.由于长时间坐…
Walk Out Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 2724 Accepted Submission(s): 548 Problem Description In an n∗m maze, the right-bottom corner is the exit (position (n,m) is the exit). In e…
The 3n + 1 problem Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 53927 Accepted: 17142 Description Problems in Computer Science are often classified as belonging to a certain class of problems (e.g., NP, Unsolvable, Recursive). In th…
River Hopscotch Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 13598 Accepted: 5791 Description Every year the cows hold an event featuring a peculiar version of hopscotch that involves carefully jumping from rock to rock in a river.…
速算24点 Time Limit : 2000/1000ms (Java/Other) Memory Limit : 65536/32768K (Java/Other) Total Submission(s) : 34 Accepted Submission(s) : 18 Font: Times New Roman | Verdana | Georgia Font Size: ← → Problem Description 速算24点相信绝大多数人都玩过.就是随机给你四张牌,包括A(1…
Intersecting Lines Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 15478 Accepted: 6751 Description We all know that a pair of distinct points on a plane defines a line and that a pair of lines on a plane will intersect in one of three…
three version are provided. disjoint set, linked list version with weighted-union heuristic, rooted tree version with rank by union and path compression, and a minor but substantial optimization for path compression version FindSet to avoid redundanc…
MessageFlood TimeLimit: 1500ms Memory limit: 65536K 有疑问?点这里^_^ 题目描述 Well,how do you feel about mobile phone? Your answer would probably besomething like that "It's so convenient and benefits people alot". However, If you ask Merlin this question…
Ubiquitous Religions Time Limit: 5000MS Memory Limit: 65536K Total Submissions: 26678 Accepted: 13127 Description There are so many different religions in the world today that it is difficult to keep track of them all. You are interested in findi…
I Think I Need a Houseboat Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 92090 Accepted: 40012 Description Fred Mapper is considering purchasing some land in Louisiana to build his house on. In the process of investigating the land,…
Speed Limit Time Limit: 1000MS Memory Limit: 30000K Total Submissions: 17967 Accepted: 12596 Description Bill and Ted are taking a road trip. But the odometer in their car is broken, so they don't know how many miles they have driven. Fortunately…
n a^o7 ! Time Limit: 1000ms Memory limit: 65536K 有疑问?点这里^_^ 题目描述 All brave and intelligent fighters, next you will step into a distinctive battleground which is full of sweet and happiness. If you want to win the battle, you must do warm-up accord…
partial sort. first use std::nth_element to find pivot, then use std::stable_partition with the pivot to partition the largest k, whose indices are in acsending order, print them in reverse order. p.s. lambda expression is also used. STL is powerful.…
