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搜索关键字:lossy counting    ( 1053个结果
数数字 (Digit Counting,ACM/ICPC Danang 2007,UVa 1225)
思路: 利用java 特性,将数字从1 一直加到n,全部放到String中,然后依次对strring扫描每一位,使其carr[str.charAt(i)-'0']++; 最后输出carr[i],即可。 13 string=12345678910111213 carr[1]++、carr[2]++、c ...
分类:其他好文   时间:2016-07-21 23:42:36    阅读次数:256
HDU3887(树dfs序列+树状数组)
Counting Offspring Time Limit: 15000/5000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2424 Accepted Submission(s): ...
分类:编程语言   时间:2016-07-21 21:58:23    阅读次数:177
mysql 错误代码:1118解决方法
错误描述: 错误代码: 1118Row size too large. The maximum row size for the used table type, not counting BLOBs, is 65535. This includes storage overhead, check ...
分类:数据库   时间:2016-07-21 21:30:49    阅读次数:2128
【Leetcode 动态规划】 不知如何分类 就都放这里了
338. Counting Bits Given a non negative integer number num. For every numbers i in the range 0 ≤ i ≤ num calculate the number of 1's in their binary representation and return them as an array...
分类:其他好文   时间:2016-07-19 10:44:44    阅读次数:165
UVA 1393 Highways,UVA 12075 Counting Triangles —— (组合数,dp)
先看第一题,有n*m个点,求在这些点中,有多少条直线,经过了至少两点,且不是水平的也不是竖直的。 分析:由于对称性,我们只要求一个方向的线即可。该题分成两个过程,第一个过程是求出n*m的矩形中,dp[i][j]代表在这个矩形中终点是到(i,j)这个点的满足题意的直线条数,那么,用dp的话就可以得出递 ...
分类:其他好文   时间:2016-07-12 20:57:30    阅读次数:182
338. Counting Bits
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分类:其他好文   时间:2016-07-11 07:53:52    阅读次数:149
【Leetcode 96】96. Unique Binary Search Trees
This is a BST(binary search tree) numbers counting problem but solved in dynamic programing. https://discuss.leetcode.com/category/104/unique-binary-s ...
分类:其他好文   时间:2016-07-06 23:15:38    阅读次数:157
PAT (Advanced Level) 1115. Counting Nodes in a BST (30)
简单题。统计一下即可。 ...
分类:其他好文   时间:2016-07-06 00:09:23    阅读次数:161
Remove Duplicate Letters
1. Add " " to ensure the comparision works. Or add a condition that result.length() > 0 2. character counting decrease happens before check it has bee ...
分类:其他好文   时间:2016-07-05 07:42:23    阅读次数:144
Generalized Abbreviation
1. Do not need to check boundary case since the helper function can add "" into result. 2. Do not forget to add that character if not counting into ab ...
分类:其他好文   时间:2016-07-05 06:27:00    阅读次数:133
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