We are to write the letters of a given string S, from left to right into lines. Each line has maximum width 100 units, and if writing a letter would c ...
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其他好文 时间：
2018-10-22 14:53:15
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137
A string S of lowercase letters is given. We want to partition this string into as many parts as possible so that each letter appears in at most one p ...
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2018-10-20 23:53:47
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288
http://codeforces.com/contest/1029/problem/A You are given a string tt consisting of nn lowercase Latin letters and an integer number kk. Let's define ...
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2018-10-20 21:03:27
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202
Design a data structure that supports the following two operations: search(word) can search a literal word or a regular expression string containing o ...
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其他好文 时间：
2018-10-18 16:51:02
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177
Given a char array representing tasks CPU need to do. It contains capital letters A to Z where different letters represent different tasks.Tasks could ...
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2018-10-18 11:01:28
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216
A message containing letters from A-Z is being encoded to numbers using the following mapping: Given a non-empty string containing only digits, determ ...
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2018-10-18 10:55:17
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129
Remove the minimum number of invalid parentheses in order to make the input string valid. Return all possible results. Note: The input string may cont ...
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2018-10-18 10:54:41
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175
Bob has a dictionary with N words in it. Now there is a list of words in which the middle part of the word has continuous letters disappeared. The mid ...
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2018-10-18 01:18:22
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199
Given a list of sorted characters letterscontaining only lowercase letters, and given a target letter target, find the smallest element in the list th ...
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2018-10-18 01:17:00
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132
A string S of lowercase letters is given. We want to partition this string into as many parts as possible so that each letter appears in at most one p ...
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其他好文 时间：
2018-10-17 16:52:52
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131
