RickyWong_的专栏

整数对 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 2457 Accepted Submission(s): 954   Problem Description Gardon和小希玩了一个游

decimal system Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 3508 Accepted Submission(s): 1364   Problem Description As

Problem Description Your task is to Calculate a + b. Too easy?! Of course! I specially designed the problem for acm beginners. You must have found that some problems have the same titles with this

As Easy As A+B Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 2553 Accepted Submission(s): 1235   Problem Description Th

shǎ崽 OrOrOrOrz Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 3988 Accepted Submission(s): 1236   Problem Description Ac

开门人和关门人 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 2676 Accepted Submission(s): 1260   Problem Description 每天第一个到机房的

Vowel Counting Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 2509 Accepted Submission(s): 1367   Problem Description Th

Problem Description Your task is to Calculate a + b.   Input Input contains multiple test cases. Each test case contains a pair of integers a and b, one pair of integers per line. A test c

Lowest Bit Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 2297 Accepted Submission(s): 1588   Problem Description Given

七夕节 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 4066 Accepted Submission(s): 1438   Problem Description 七夕节那天,月老来到数字王

Problem Description Given a positive integer N, you should output the leftmost digit of N^N.   Input The input contains several test cases. The first line of the input is a single intege

Problem Description Ray 在数学课上听老师说，任何小数都能表示成分数的形式，他开始了化了起来，很快他就完成了，但他又想到一个问题，如何把一个循环小数化成分数呢? 请你写一个程序不但可以将普通小数化成最简分数，也可以把循环小数化成最简分数。   Input 第一行是一个整数N，表示有多少组数据。 每组数据只有一个纯小数，也就是整数部分为0。小数的

Problem Description FJ is surveying his herd to find the most average cow. He wants to know how much milk this 'median' cow gives: half of the cows give as much or more than the median; half give as

Problem Description Jackson wants to know his rank in the class. The professor has posted a list of student numbers and marks. Compute Jackson’s rank in class; that is, if he has the top mark(or is t

Problem Description There is a pile of n wooden sticks. The length and weight of each stick are known in advance. The sticks are to be processed by a woodworking machine in one by one fashion. It nee

Problem Description 时维九月,序属三秋,辽军大举进攻MCA山,战场上两军正交锋.辽军统帅是名噪一时的耶律-James,而MCA方则是派出了传统武将中草药123.双方经过协商,约定在十一月八日正午十分进行射箭对攻战.中草药123早早就开始准备,但是他是武将而不是铁匠,造弓箭的活就交给聪明能干的你了,现在告诉你每种弓箭规格,即箭身的长度,以及每种规格弓箭所需要的数目,要求你把需要

Problem Description 今天的上机考试虽然有实时的Ranklist，但上面的排名只是根据完成的题数排序，没有考虑 每题的分值，所以并不是最后的排名。给定录取分数线，请你写程序找出最后通过分数线的 考生，并将他们的成绩按降序打印。     Input 测试输入包含若干场考试的信息。每场考试信息的第1行给出考生人数N ( 0 名考生的

Cake Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 2586 Accepted Submission(s): 1238   Problem Description 一次生日Party可能有

又见GCD Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 2573 Accepted Submission(s): 1273   Problem Description 有三个正整数a,b,c

How many prime numbers Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 8122 Accepted Submission(s): 2619   Problem Descrip

Problem Description Your task is to Calculate a + b.   Input Input contains an integer N in the first line, and then N lines follow. Each line consists of a pair of integers a and b, sep

hide handkerchief Time Limit: 10000/3000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 4817 Accepted Submission(s): 1605   Problem Description

最小公倍数 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 3453 Accepted Submission(s): 2496   Problem Description 给定两个正整数，计算这

What Is Your Grade? Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 3431 Accepted Submission(s): 978   Problem Description

Box of Bricks Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 7422 Accepted Submission(s): 1717   Problem Description Lit

Problem Description Your task is to Calculate a + b.   Input The input will consist of a series of pairs of integers a and b, separated by a space, one pair of integers per line.  

The area Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 1305 Accepted Submission(s): 1038   Problem Description Ignatius

找新朋友 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 2681 Accepted Submission(s): 1254   Problem Description 新年快到了，“猪头帮协会

Problem Description Your task is to Calculate the sum of some integers.   Input Input contains multiple test cases. Each test case contains a integer N, and then N integers follow in the

Problem Description Your task is to calculate the sum of some integers.   Input Input contains an integer N in the first line, and then N lines follow. Each line starts with a integer M,

排序 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 4066 Accepted Submission(s): 1176   Problem Description 输入一行数字，如果我们把这行

Tian Ji -- The Horse Racing Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 4215 Accepted Submission(s): 1021   Problem De

FatMouse' Trade Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 4921 Accepted Submission(s): 1476   Problem Description F

AC Me Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 4673 Accepted Submission(s): 1632   Problem Description Ignatius is

IBM Minus One Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 3750 Accepted Submission(s): 1449   Problem Description You

The Seven Percent Solution Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 2505 Accepted Submission(s): 1492   Problem Des

Problem Description Your task is to calculate the sum of some integers.   Input Input contains an integer N in the first line, and then N lines follow. Each line starts with a integer M,

Problem Description Your task is to calculate the sum of some integers.   Input Input contains multiple test cases, and one case one line. Each case starts with an integer N, and then N

Problem Description 2007年到来了。经过2006年一年的修炼，数学神童zouyu终于把0到100000000的Fibonacci数列 (f[0]=0,f[1]=1;f[i] = f[i-1]+f[i-2](i>=2))的值全部给背了下来。 接下来，CodeStar决定要考考他，于是每问他一个数字，他就要把答案说出来，不过有的数字太长了。所以规定超过4位的只要说出前4位就