Description
You have N integers, A1,
A2, ... , AN. You need to deal with two kinds of operations. One type of operation is to add some given number to each number in a given interval.
The other ...
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其他好文 时间：
2014-08-05 11:15:59
阅读次数：
243
Description
The multiplication puzzle is played with a row of cards, each containing a single positive integer. During the move player takes one card out of the row and scores the number of points eq...
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其他好文 时间：
2014-08-05 11:12:25
阅读次数：
267
Evaluate Reverse Polish NotationEvaluate the value of an arithmetic expression inReverse Polish Notation.Valid operators are+,-,*,/. Each operand may ...
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其他好文 时间：
2014-08-05 10:57:19
阅读次数：
184
CandyThere areNchildren standing in a line. Each child is assigned a rating value.You are giving candies to these children subjected to the following ...
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其他好文 时间：
2014-08-05 02:55:38
阅读次数：
179
题目原文：
You are given two linked lists representing two non-negative numbers. The digits are stored in reverse order and each of their nodes contain a single digit. Add the two numbers and return it ...
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其他好文 时间：
2014-08-05 00:51:58
阅读次数：
257
Follow up for problem "Populating Next Right Pointers in Each Node".
What if the given tree could be any binary tree? Would your previous solution still work?
Note:
You may only use constant ...
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其他好文 时间：
2014-08-05 00:51:38
阅读次数：
249
F - Sequence
Time Limit:6000MS Memory Limit:65536KB 64bit IO Format:%I64d
& %I64u
Submit Status
Description
Given m sequences, each contains n non-negative integer. Now we ma...
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其他好文 时间：
2014-08-05 00:51:18
阅读次数：
284
DEven ParityInput:Standard InputOutput:Standard OutputWe have a grid of sizeNxN. Each cell of the grid initially contains a zero(0) or a one(1).Thepar...
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其他好文 时间：
2014-08-05 00:14:48
阅读次数：
341
Red and Black
Time Limit: 1000MS
Memory Limit: 30000K
Total Submissions: 22300
Accepted: 12041
Description
There is a rectangular room, covered with square tiles. Each ...
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其他好文 时间：
2014-08-04 21:30:48
阅读次数：
263
Description
N children are sitting in a circle to play a game.
The children are numbered from 1 to N in clockwise order. Each of them has a card with a non-zero integer on it in his/her hand. The ...
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其他好文 时间：
2014-08-04 17:57:27
阅读次数：
284
