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UVA - 11624 Fire!

Joe works in a maze. Unfortunately, portions of the maze have caught on fire, and the owner of the maze neglected to create a fire escape plan. Help J...

BFS UVA

2017-05-22

0 762

UVA 10129 Play on Words

Some of the secret doors contain a very interesting word puzzle. The team of archaeologists has to solve it to open that doors. Because there is no ot...

UVA 欧拉回路并查集

2017-05-12

0 667

算法竞赛入门经典训练指南——UVA 11300 preading the Wealth

A Communist regime is trying to redistribute wealth in a village. They have have decided to sit everyone around a circular table. First, everyone has ...

代数法推导 UVA

2017-05-10

0 590

UVALive - 3971 Assemble

Recently your team noticed that the computer you use to practice for programming contests is notgood enough anymore. Therefore, you decide to buy a ne...

UVA 二分

2017-05-16

0 646

UVALive - 3635 Pie

My birthday is coming up and traditionally I’mserving pie. Not just one pie, no, I have a numberN of them, of various tastes and of various sizes. Fof...

UVA 二分

2017-05-16

0 508

UVA - 644 Immediate Decodability

An encoding of a set of symbols is said to be immediately decodable if no code for one symbol is the prefix of a code for another symbol. We will assu...

字典树 UVA

2017-05-22

0 528

UVA - 748 Exponentiation

Problems involving the computation of exact values of very large magnitude and precision are common. For example, the computation of the national debt...

UVA 大数

2017-05-24

0 720

How many zero's and how many digits ? UVA - 10061

Given a decimal integer number you will have to find out how many trailing zeros will be there in itsfactorial in a given number system and also you w...

数论 UVA ACM

2017-08-21

0 751

Always an integer UVALive - 4119

题目很简单，就是求表达式（P/D）的结果是不是整数。其中P是一个整系数的多项式，D是一个正整数。把1-k（最高次）+1都试一次就好了。结论可以总结归纳得到。（k取 0， 1， 2 .... 的情况推一次，可以推出结论）。 // Asimple #include <iostream&...

数论 UVA ACM

2017-08-23

0 466