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2015年8月14日
hdu5386 Cover
摘要: Problem DescriptionYou have an n∗n matrix.Every grid has a color.Now there are two types of operating:L x y: for(int i=1;i#include#inc...
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posted @ 2015-08-14 12:54 Herumw
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2015年8月13日
hdu5387 Clock
摘要: Problem DescriptionGive a time.(hh:mm:ss),you should answer the angle between any two of the minute.hour.second handNotice that the an...
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posted @ 2015-08-13 22:05 Herumw
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Codeforces Beta Round #92 (Div. 2 Only) B. Permutations
摘要: You are given n k-digit integers. You have to rearrange the digits in the integers so that the difference between the largest and the ...
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posted @ 2015-08-13 09:06 Herumw
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2015年8月11日
hdu5372 Segment Game
摘要: Problem DescriptionLillian is a clever girl so that she has lots of fans and often receives gifts from her fans.One day Lillian gets s...
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posted @ 2015-08-11 21:36 Herumw
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2015年8月10日
hdu5355 Cake
摘要: Problem DescriptionThere are m soda and today is their birthday. The 1-st soda has prepared n cakes with size 1,2,…,n. Now 1-st soda w...
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posted @ 2015-08-10 21:34 Herumw
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poj2362 Square
摘要: DescriptionGiven a set of sticks of various lengths, is it possible to join them end-to-end to form a square?InputThe first line of in...
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posted @ 2015-08-10 19:46 Herumw
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Codeforces Round #Pi (Div. 2) D. One-Dimensional Battle Ships
摘要: Alice and Bob love playing one-dimensional battle ships. They play on the field in the form of a line consisting of n square cells (th...
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posted @ 2015-08-10 19:22 Herumw
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hdu5353 Average
摘要: Problem DescriptionThere are n soda sitting around a round table. soda are numbered from 1 to n and i-th soda is adjacent to (i+1)-th ...
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posted @ 2015-08-10 16:05 Herumw
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2015年8月9日
hdu5358 First One
摘要: Problem Descriptionsoda has an integer array a1,a2,…,an. Let S(i,j) be the sum of ai,ai+1,…,aj. Now soda wants to know the value below...
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posted @ 2015-08-09 16:55 Herumw
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2015年8月8日
hdu5360 Hiking
摘要: Problem DescriptionThere are n soda conveniently labeled by 1,2,…,n. beta, their best friends, wants to invite some soda to go hiking....
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posted @ 2015-08-08 10:27 Herumw
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