原文:[LeetCode] Counting Bits 計數位

Given a non negative integer numbernum. For every numbersiin the range i numcalculate the number of s in their binary representation and return them as an array. Example : Example : Follow up: It is ...

2016-03-19 07:05 4 16542 推薦指數:

查看詳情

LeetCode】338. Counting Bits (2 solutions)

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 ...

Fri Mar 25 03:38:00 CST 2016 0 1690
計數排序(counting-sort)——算法導論(9)

1. 比較排序算法的下界 (1) 比較排序 到目前為止,我們已經介紹了幾種能在O(nlgn)時間內排序n個數的算法:歸並排序和堆排序達到了最壞情況下的上界;快速 ...

Thu Sep 24 01:14:00 CST 2015 0 5494
[LeetCode] Reverse Bits 位操作

Reverse bits of a given 32 bits unsigned integer. For example, given input 43261596 (represented in binary ...

Mon Mar 09 22:13:00 CST 2015 0 2173
[LeetCode] Number of 1 Bits 位1的個數

Write a function that takes an unsigned integer and returns the number of ’1' bits it has (also known as the Hamming weight). For example ...

Tue Mar 10 19:11:00 CST 2015 4 7274
[hdu 6184 Counting Stars(三元環計數)

hdu 6184 Counting Stars(三元環計數) 題意: 給一張n個點m條邊的無向圖,問有多少個\(A-structure\) 其中\(A-structure\)滿足\(V=(A,B,C,D)\) && \(E=(AB,BC,CD,DA,AC)\) 顯然 ...

Tue Sep 05 01:53:00 CST 2017 0 3216
【題解】P2602 數字計數 - 數位dp

P2602 [ZJOI2010]數字計數 題目描述 給定兩個正整數 \(a\) 和 \(b\) ,求在 \([a,b]\) 中的所有整數中,每個數碼(digit)各出現了多少次。 輸入格式 輸入文件中僅包含一行兩個整數\(a,b\),含義如上所述。 輸出格式 輸出文件中包含一行 ...

Mon Jan 13 06:22:00 CST 2020 0 289
 
粵ICP備18138465號   © 2018-2025 CODEPRJ.COM