Google code jam Qualification Round 2014 题目链接:https://code.google.com/codejam/contest/dashboard?c=2974486#s=p2 Download:source code word版文档下载 #Define LEFT = R*C – M M==R*C-1 ok. C * * * * * * * * M<R*C-1 R==1 or C == 1 ok. LEFT = {1} C * * C * * R==2…

Problem Minesweeper is a computer game that became popular in the 1980s, and is still included in some versions of the Microsoft Windows operating system. This problem has a similar idea, but it does not assume you have played Minesweeper. In this pr…

Secrete Master Plan Time Limit: 3000/1000 MS (Java/Others)    Memory Limit: 65535/65535 K (Java/Others)Total Submission(s): 429    Accepted Submission(s): 244 Problem Description Master Mind KongMing gave Fei Zhang a secrete master plan stashed in a…

Problem Description Master Mind KongMing gave Fei Zhang a secrete master plan stashed × matrix, but Fei didn't know the correct direction to hold the sheet. What a pity! Given two secrete master plans. The first one is the master's original plan. The…

Problem Description Master Mind KongMing gave Fei Zhang a secrete master plan stashed in a pocket. The plan instructs how to deploy soldiers on the four corners of the city wall. Unfortunately, when Fei opened the pocket he found there are only four…

Time Limit: 3000/1000 MS (Java/Others)    Memory Limit: 65535/65535 K (Java/Others)Total Submission(s): 801    Accepted Submission(s): 470 Problem Description Master Mind KongMing gave Fei Zhang a secrete master plan stashed in a pocket. The plan ins…

Problem E. Master of SubgraphYou are given a tree with n nodes. The weight of the i-th node is wi. Given a positive integer m, now you need to judge that for every integer i in [1,m] whether there exists a connected subgraph which the sum of the weig…

Problem K. Master of SequenceTherearetwosequencesa1,a2,··· ,an, b1,b2,··· ,bn. LetS(t) =∑n i=1⌊t−bi ai ⌋. Therearemoperationswithin three kinds as following: • 1 x y: change value ax to y. • 2 x y: change value bx to y. • 3 k: ask min{t|k ≤ S(t)} Inp…

拿下 ABD, 顺利晋级, 预赛的时候C没有仔细想,推荐C题,一个非常不错的构造题目! A Magic Trick 简单的题目来取得集合的交并 1: #include <iostream> 2: #include <algorithm> 3: #include <set> 4: #include <vector> 5: using namespace std; 6: int main() 7: { 8: freopen("A-small-attem…

A Sweet Journey Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 975    Accepted Submission(s): 504 Problem Description Master Di plans to take his girlfriend for a travel by bike. Their journey,…