Stamps and Envelope Size
Philatelists have collected stamps since long before postal workers were
disg...
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發表時間：2012-12-15 09:57:15 | 回應：0
Triangular Vertices
Consider the points on an infinite grid of equilateral triangles as shown
below:
...
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發表時間：2012-12-15 09:31:21 | 回應：0
Problem ANot the BestInput: standard inputOutput: standard outputTime Limit: 1 second Abul isnot the best stud...
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發表時間：2012-12-13 17:47:26 | 回應：0
Problem F
Supermean
Time Limit: 2 second
"I have not failed. I've just found 10,000 ways ...
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發表時間：2012-12-12 09:37:02 | 回應：0
Anagrammatic Primes
A number greater than one is prime if it has no divisors other than itself an...
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發表時間：2012-12-12 08:35:31 | 回應：0
Problem I
Grey Codes
Input: Standard Input
Output: Standard Output
Gray h...
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發表時間：2012-12-10 17:08:07 | 回應：0
Solving
Systems of Linear Equations
The Problem
You may have solved linear equation early i...
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發表時間：2012-12-09 13:38:40 | 回應：0
In this problem, you are to solve a very easy linear equation with only one variable x with no parentheses! An...
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發表時間：2012-12-08 12:29:43 | 回應：0
Problem B: Euclid's Game
Two players, Stan and Ollie, play, starting with two natural numbers.
Stan, ...
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發表時間：2012-12-08 09:47:38 | 回應：0
Sin Cos Problem
Given A and B, you have to determine the maximum value of the function :
F...
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發表時間：2012-12-06 20:05:17 | 回應：1
Problem EGame of Sum
Input File:
e.in
Output: Standard Output
This is a two player game.
Ini...
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發表時間：2012-12-05 21:57:01 | 回應：0
Y3K Problem
We have heard a lot recently about the Y2K problem. According to the doom sayers, planes...
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發表時間：2012-12-04 22:51:44 | 回應：0
Problem D.Number Game
Background
Let’s play a number game. I will give you 2N-1(N=2^k,
k=1,2,...
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發表時間：2012-12-04 07:35:02 | 回應：1
Many paths, one destination
Problem
In life, one has many paths to choose, leading to many different l...
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發表時間：2012-12-02 22:17:32 | 回應：0
You are given n bulbs and m switches. Each of the switches
toggles a list of bulbs. Initially all the
bu...
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發表時間：2012-12-02 21:23:17 | 回應：0
