随笔分类 - online judge Codeforces
摘要：B. Alyona and Mex 题目连接： http://www.codeforces.com/contest/682/problem/B Description Someone gave Alyona an array containing n positive integers a1, a2
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摘要：A. Alyona and Numbers 题目连接： http://www.codeforces.com/contest/682/problem/A Description After finishing eating her bun, Alyona came up with two intege
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摘要：E. Runaway to a Shadow 题目连接： http://www.codeforces.com/contest/681/problem/E Description Dima is living in a dormitory, as well as some cockroaches. A
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摘要：D. Gifts by the List 题目连接： http://www.codeforces.com/contest/681/problem/D Description Sasha lives in a big happy family. At the Man's Day all the men
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摘要：C. Heap Operations 题目连接： http://www.codeforces.com/contest/681/problem/C Description Petya has recently learned data structure named "Binary heap". Th
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摘要：B. Economy Game 题目连接： http://www.codeforces.com/contest/681/problem/B Description Kolya is developing an economy simulator game. His most favourite pa
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摘要：A. A Good Contest 题目连接： http://www.codeforces.com/contest/681/problem/A Description Codeforces user' handle color depends on his rating — it is red if
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摘要：E. Another Sith Tournament 题目连接： http://www.codeforces.com/contest/678/problem/E Description The rules of Sith Tournament are well known to everyone.
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摘要：D. Iterated Linear Function 题目连接： http://www.codeforces.com/contest/678/problem/D Description Consider a linear function f(x) = Ax + B. Let's define g
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摘要：C. Joty and Chocolate 题目连接： http://www.codeforces.com/contest/678/problem/C Description Little Joty has got a task to do. She has a line of n tiles in
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摘要：B. The Same Calendar 题目连接： http://www.codeforces.com/contest/678/problem/B Description The girl Taylor has a beautiful calendar for the year y. In the
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摘要：A. Help Farmer 题目连接： http://www.codeforces.com/contest/142/problem/A Description Once upon a time in the Kingdom of Far Far Away lived Sam the Farmer.
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摘要：D. Bear and Chase 题目连接： http://codeforces.com/contest/679/problem/D Description Bearland has n cities, numbered 1 through n. There are m bidirectional
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摘要：E. Bear and Square Grid 题目连接： http://www.codeforces.com/contest/680/problem/E Description You have a grid with n rows and n columns. Each cell is eith
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摘要：D. Bear and Tower of Cubes 题目连接： http://www.codeforces.com/contest/680/problem/D Description Limak is a little polar bear. He plays by building towers
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摘要：C. Bear and Prime 100 题目连接： http://www.codeforces.com/contest/680/problem/C Description This is an interactive problem. In the output section below yo
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摘要：B. Bear and Finding Criminals 题目连接： http://www.codeforces.com/contest/680/problem/B Description There are n cities in Bearland, numbered 1 through n.
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摘要：A. Bear and Five Cards 题目连接： http://www.codeforces.com/contest/680/problem/A Description A little bear Limak plays a game. He has five cards. There is
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摘要：B. Nanami's Digital Board 题目连接： http://www.codeforces.com/contest/434/problem/B Description Nanami is an expert at playing games. This day, Nanami's g
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摘要：A. Ryouko's Memory Note 题目连接： http://www.codeforces.com/contest/434/problem/A Description Ryouko is an extremely forgetful girl, she could even forget
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