sgeteternal
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What Are You Talking About
Time Limit: 10000/5000 MS (Java/Others)Memory Limit: 102400/204800 K (Java/Others)Total Submission(s): 4539Accepted Submission(s): 1368
Problem Description
Ignatius is so lucky that he met a Martian yesterday. But he didn't know the language the Martians use. The Martian ...
Biorhythms
Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 669Accepted Submission(s): 266
Problem Description
Some people believe that there are three cycles in a person's life that start the day he or she is born. These three cycles are the phys ...
box
Time Limit: 3000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3730Accepted Submission(s): 674
Problem Description
One day, winnie received a box and a letter. In the letter, there are three integers and five operations(+,-,*,/,%). If one of the three integ ...
Train Problem I
Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 6599Accepted Submission(s): 2409
Problem Description
As the new term comes, the Ignatius Train Station is very busy nowadays. A lot of student want to get back to school by train(bec ...
find your present (2)
Time Limit: 1000/2000 MS (Java/Others)Memory Limit: 32768/1024 K (Java/Others)Total Submission(s): 6852Accepted Submission(s): 2509
Problem Description
In the new year party, everybody will get a "special present".Now it's your turn to get your special present, a lo ...
Humble Numbers
Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 6116Accepted Submission(s): 2652
Problem Description
A number whose only prime factors are 2,3,5 or 7 is called a humble number. The sequence 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15 ...
二叉搜索树
Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 218Accepted Submission(s): 96
Problem Description
判断两序列是否为同一二叉搜索树序列
Input
开始一个数n，(1<=n<=20) 表示有n个需要判断，n= 0 ...
Here We Go(relians) Again
Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 162Accepted Submission(s): 99
Problem Description
The Gorelians are a warlike race that travel the universe conquering new worlds as a form of recreation. Given their viole ...
Worm
Time Limit: 1000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1420Accepted Submission(s): 902
Problem Description
自从见识了平安夜苹果的涨价后，Lele就在他家门口水平种了一排苹果树，共有N棵。突然Lele发现在左起第P棵树上(从1开始计数)有一条毛毛虫。为了看到毛毛虫变蝴蝶的过程，Lele在苹果树旁观察了很久。虽然没有看到蝴蝶，但Lele发现了一个规律：每过1分钟，毛毛虫会随机从一棵树爬到相 ...
Stars
Time Limit: 1000MS
Memory Limit: 65536K
Total Submissions: 18171
Accepted: 7918
Description
Astronomers often examine star maps where stars are represented by points on a plane and each star has Cartesian coordinates. Let the level of a star be an amount of the stars t ...
Count Color
Time Limit: 1000MS
Memory Limit: 65536K
Total Submissions: 21363
Accepted: 6218
Description
Chosen Problem Solving and Program design as an optional course, you are required to solve all kinds of problems. Here, we get a new problem. There is a very long board wi ...
Long Long Message
Time Limit: 4000MS
Memory Limit: 131072K
Total Submissions: 12008
Accepted: 4843
Case Time Limit: 1000MS
Description
The little cat is majoring in physics in the capital of Byterland. A piece of sad news comes to him these days: his mother is getting il ...
分拆素数和
Time Limit: 1000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 8601Accepted Submission(s): 3740
Problem Description
把一个偶数拆成两个不同素数的和，有几种拆法呢？
Input
输入包含一些正的偶数，其值不会超过10000，个数不会超过500，若遇0，则结束。
Output
对应每个偶数，输出其拆成不同素数的个数，每个结果占一行。
Sample Input
3 ...
Financial Fraud
Time Limit: 3 Seconds Memory Limit: 65536 KB
Bernard Madoff is an American former stock broker, investment adviser, non-executive chairman of the NASDAQ stock market, and the admitted operator of what has been described as the largest Ponzi scheme in history.
Two programme ...
Tell me the area
Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 900 Accepted Submission(s): 284
Problem Description
There are two circles in the plane (shown in the below picture), there is a common area between the two circles. The p ...