A. Okabe and Future Gadget Laboratory time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Okabe needs to renovate the Future Gadget Laboratory after he tried doing some crazy experiments! The…
C. Okabe and Boxes time limit per test 3 seconds memory limit per test 256 megabytes input standard input output standard output Okabe and Super Hacker Daru are stacking and removing boxes. There are n boxes numbered from 1 to n. Initially there are…
B. Okabe and Banana Trees time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Okabe needs bananas for one of his experiments for some strange reason. So he decides to go to the forest and cut…
A simple problem Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 3702 Accepted Submission(s): 1383 Problem Description Zty很痴迷数学问题..一天,yifenfei出了个数学题想难倒他,让他回答1 / n.但Zty却回答不了^_^. 请大家编程帮助他. Input 第一行…
Have you learned something about segment tree? If not, don't worry, I will explain it for you. Segment Tree is a kind of binary tree, it can be defined as this: - For each node u in Segment Tree, u has two values: $L_u$ and $R_u$. - If $L_u = R_u$…
Catch That Cow Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 58072 Accepted: 18061 Description Farmer John has been informed of the location of a fugitive cow and wants to catch her immediately. He starts at a point N (0 ≤ N ≤ 100,00…
转:http://zzproc.iteye.com/blog/1328591 在阅读本文之前,根据自己的经验和理解,大家可以先思考并选择一下Java函数的参数传递方式: A. 是按值传递的? B. 按引用传递的? C. 部分按值部分按引用? 此处暂不宣布正确答案,我们通过一个简单的例子让大家自己找答案: 1. 先定义一个类型Value public static class Value { private String value = "value"; public Stri…
#include<stdio.h> #include<string.h> int len, n, i, j; int d[100005], a[100005]; int binsearch(int x) { int l = 1, r = len, mid; while (l <= r) { mid = (l + r) >> 1; if (d[mid-1] <= x && x < d[mid]) return mid; else if (…
最近在学shell,记录一下. if语句的使用: 1.判断两个参数大小 #!/bin/sh #a test about if statement a=10 b=20 if [ $a -eq $b ];then echo "parameter a is equal to parameter b" elif [ $a -le $b ];then echo "parameter a is less than parameter b" elif [ $a -gt $b ];…
Cow Acrobats Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 4998 Accepted: 1892 Description Farmer John's N (1 <= N <= 50,000) cows (numbered 1..N) are planning to run away and join the circus. Their hoofed feet prevent them from tig…
D. Cloud of Hashtags time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Vasya is an administrator of a public page of organization "Mouse and keyboard" and his everyday duty is to publis…
C. Tennis Championship time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Famous Brazil city Rio de Janeiro holds a tennis tournament and Ostap Bender doesn't want to miss this event. There w…
To The Max Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 11685 Accepted Submission(s): 5649 Problem Description Given a two-dimensional array of positive and negative integers, a sub-recta…
1011. World Cup Betting (20) 时间限制 400 ms 内存限制 65536 kB 代码长度限制 16000 B 判题程序 Standard 作者 CHEN, Yue With the 2010 FIFA World Cup running, football fans the world over were becoming increasingly excited as the best players from the best teams doing battl…
