hdu 1241 Oil Deposits
Problem Description The GeoSurvComp geologic survey company is responsible for detecting underground oil deposits. GeoSurvComp works with one large ...
hdu1010 Tempter of the Bone(dfs+剪枝)
Problem Description The doggie found a bone in an ancient maze, which fascinated him a lot. However, when he picked it up, the maze began to shake, ...
蓝桥杯习题(基础练习)
基础练习 闰年判断 时间限制：1.0s 内存限制：256.0MB问题描述给定一个年份，判断这一年是不是闰年。当以下情况之一满足时，这一年是闰年： 年份是4的倍数而不是100的倍数； 年份是400的倍数。 其他的年份都不是闰年。 输入格式 输入包含一个整数y，表示当前的年份。 输出格式 ...
蓝桥杯习题(入门训练)
入门训练 Fibonacci数列 时间限制：1.0s 内存限制：256.0MB问题描述Fibonacci数列的递推公式为：Fn=Fn-1+Fn-2，其中F1=F2=1。当n比较大时，Fn也非常大，现在我们想知道，Fn除以10007的余数是多少。 输入格式 输入包含一个整数n。 输出格式...
hdu1016 Prime Ring Problem
Problem Description A ring is compose of n circles as shown in diagram. Put natural number 1, 2, …, n into each circle separately, and the sum of nu...
hdu2069 Coin Change
Problem Description Suppose there are 5 types of coins: 50-cent, 25-cent, 10-cent, 5-cent, and 1-cent. We want to make changes with these coins for ...
hdu1709 The Balance
Problem Description Now you are asked to measure a dose of medicine with a balance and a number of weights. Certainly it is not always achievable. S...
hdu2082 找单词
Problem Description 假设有x1个字母A， x2个字母B,….. x26个字母Z，同时假设字母A的价值为1，字母B的价值为2,….. 字母Z的价值为26。那么，对于给定的字母，可以找到多少价值<=50的单词呢？单词的价值就是组成一个单词的所有字母的价值之和，比如，单词AC...
hdu2152 Fruit
Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 4525 Accepted Submission(s): 2611Problem...
hdu1085 Holding Bin-Laden Captive!
Problem Description We all know that Bin-Laden is a notorious terrorist, and he has disappeared for a long time. But recently, it is reported that h...