2012 Multi-University Training Contest 7 A.As long as Binbin loves Sangsang B.Dead or alive C.Dragon Ball D.Draw and paint E.Matrix operation F.Palind ...
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其他好文 时间：
2018-06-27 21:02:38
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213
Eva loves to collect coins from all over the universe, including some other planets like Mars. One day she visited a universal shopping mall which cou ...
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2018-06-23 14:36:21
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165
Eva loves to collect coins from all over the universe, including some other planets like Mars. One day she visited a universal shopping mall which cou ...
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2018-06-22 20:59:56
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180
Suppose that all the keys in a binary tree are distinct positive integers. Given the postorder and inorder traversal sequences, you are supposed to ou ...
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2018-06-22 17:47:42
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164
问题 D: 题目描述 Alice and Brown loves games. Today, they will play the following game.In this game, there are two piles initially consisting of X and Y sto ...
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2018-06-14 21:43:59
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http://codeforces.com/contest/990/problem/C C. Bracket Sequences Concatenation Problem time limit per test 2 seconds memory limit per test 256 megabyt ...
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2018-06-11 13:59:16
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172
Problem description Dima loves representing an odd number as the sum of multiple primes, and Lisa loves it when there are at most three primes. Help t ...
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2018-06-08 23:20:29
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274
Codeforces Round 486 (Div. 3) C. Equal Sums 题目连接： "http://codeforces.com/group/T0ITBvoeEx/contest/988/problem/C" Description You are given k sequences ...
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2018-06-08 10:32:29
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206
Suppose that all the keys in a binary tree are distinct positive integers. Given the preorder and inorder traversal sequences, you are supposed to out ...
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2018-06-06 01:02:16
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161
ZOJ Problem Set - 1004 How can anagrams result from sequences of stack operations? There are two sequences of stack operators which can convert TROT t ...
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2018-06-05 21:06:14
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175
