Google Code Jam Qualification Round Africa 2010 的第一题,很简单. Problem You receive a credit C at a local store and would like to buy two items. You first walk through the store and create a list L of all available items. From this list you would like to b…
Google Code Jam 2008 资格赛的第一题:Saving the Universe. 问题描述如下: Problem The urban legend goes that if you go to the Google homepage and search for "Google", the universe will implode. We have a secret to share... It is true! Please don't try it, or te…
Problem B. Cookie Clicker Alpha Introduction Cookie Clicker is a Javascript game by Orteil, where players click on a picture of a giant cookie. Clicking on the giant cookie gives them cookies. They can spend those cookies to buy buildings. Those bu…
Problem A. Magic Trick Small input6 points You have solved this input set. Note: To advance to the next rounds, you will need to score 25 points. Solving just this problem will not give you enough points. Problem Recently you went to a magic show.…
Problem B. Infinite House of Pancakes Problem's Link: https://code.google.com/codejam/contest/6224486/dashboard#s=p1 Mean: 有无限多个盘子,其中有n个盘子里面放有饼,每分钟你可以选择两种操作中的一种: 1.n个盘子里面的饼同时减少1: 2.选择一个盘子里面的饼,分到其他盘子里面去: 目标是让盘子里的饼在最少的分钟数内吃完,问最少的分钟数. analyse: 可以分析出,先…
Problem A permutation of size N is a sequence of N numbers, each between 0 and N-1, where each number appears exactly once. They may appear in any order. There are many (N factorial, to be precise, but it doesn't matter in this problem) permutations…
Problem Shota the farmer has a problem. He has just moved into his newly built farmhouse, but it turns out that the outlets haven't been configured correctly for all of his devices. Being a modern farmer, Shota owns a large number of smartphones and…
Problem In a kingdom there are prison cells (numbered 1 to P) built to form a straight line segment. Cells number i and i+1 are adjacent, and prisoners in adjacent cells are called "neighbours." A wall with a window separates adjacent cells, and…
Problem A tree is a connected graph with no cycles. A rooted tree is a tree in which one special vertex is called the root. If there is an edge between X and Y in a rooted tree, we say that Y is a child of X if X is closer to the root than Y (in othe…
Problem C. Numbers This contest is open for practice. You can try every problem as many times as you like, though we won't keep track of which problems you solve. Read the Quick-Start Guide to get started. Small input 15 points Solve C-small Large…
Google Code Jam Qualification Round Africa 2010 Problem A. Store Credit https://code.google.com/codejam/contest/351101/dashboard#s=p0 Problem You receive a credit C at a local store and would like to buy two items. You first walk through the store an…
为了熟悉一下code jam的平台,今天简单试了一下,做了一下Qualification Round Africa 2010的三道题目,都是很基础的. A题:给一个数n和一系列数a[],从a[]中找出两个数的和等于n,输出这两个数的下标. #include <cstdio> #define MAXN 2010 int p[MAXN]; int main() { #ifdef LOCAL freopen("A-large-practice.in", "r"…
Google Code Jam Africa 2010 Qualification Round Problem B. Reverse Words https://code.google.com/codejam/contest/351101/dashboard#s=p1 Problem Given a list of space separated words, reverse the order of the words. Each line of text contains L letters…
Google Code Jam 2010 Round 1C Problem A. Rope Intranet https://code.google.com/codejam/contest/619102/dashboard#s=p0 Problem A. Rope Intranet A company is located in two very tall buildings. The company intranet connecting the buildings consists of m…
Introduction Cookie Clicker is a Javascript game by Orteil, where players click on a picture of a giant cookie. Clicking on the giant cookie gives them cookies. They can spend those cookies to buy buildings. Those buildings help them get even more co…
Note: To advance to the next rounds, you will need to score 25 points. Solving just this problem will not give you enough points. Problem Recently you went to a magic show. You were very impressed by one of the tricks, so you decided to try to figure…
本题的 Large dataset 本人尚未解决. https://code.google.com/codejam/contest/90101/dashboard#s=p2 Problem So you've registered. We sent you a welcoming email, to welcome you to code jam. But it's possible that you still don't feel welcomed to code jam. That's w…
https://code.google.com/codejam/contest/619102/dashboard#s=p1&a=1 Problem Now that you have won Code Jam and been hired by Google as a software engineer, you have been assigned to work on their wildly popular programming contest website. Google is ex…
通过的第一题,留做纪念,呵呵,非常简单,Africa 2010, Qualification Round: Store Credit. #include <stdio.h> #include <stdlib.h> int main(void) { int N,C,I; int *p; int i,j,k; freopen("in.in", "r", stdin); freopen("out", "w",…
This problem is the hardest problem to understand in this round. If you are new to Code Jam, you should probably try to solve the other problems first. Problem Naomi and Ken sometimes play games together. Before they play, each of them gets Nidentica…
https://code.google.com/codejam/contest/90101/dashboard#s=p1 Problem Geologists sometimes divide an area of land into different regions based on where rainfall flows down to. These regions are called drainage basins. Given an elevation map (a 2-dimen…
https://code.google.com/codejam/contest/90101/dashboard#s=p0 Problem After years of study, scientists at Google Labs have discovered an alien language transmitted from a faraway planet. The alien language is very unique in that every word consists of…