Integers

Fraction to Recurring Decimal

Given two integers representing the numerator and denominator of a fraction, return the fraction in string
·2015-11-11 10:03

Trapping Rain Water

Given n non-negative integers representing an elevation map where the width of each bar is
·2015-11-11 10:55

4Sum

Given an array S of n integers, are there elements a, b, c, and 
·2015-11-11 10:47

3Sum Closest

Given an array S of n integers, find three integers in S such that the
·2015-11-11 10:46

Palindrome Number

Some hints: Could negative integers be palindromes? (ie, -1) If you are thinking of converting t
·2015-11-11 10:45

A Product Array Puzzle

Given an array arr[] of n integers, construct a Product Array prod[] (of same size) such that prod[i]
·2015-11-11 10:44

POJ 2891 Strange Way to Express Integers(中国剩余定理)

题目链接 虽然我不懂... 1 #include <cstdio> 2 #include <cstring> 3 #include <map> 4 #include <cmath> 5 using namespace std; 6 #define LL __int64 7 LL p[1001],o[1001]; 8
·2015-11-11 10:20

POJ 3468 A Simple Problem with Integers 线段树

线段树 View Code 1 /* 2 poj3468 3 */ 4 #include <iostream> 5 using namespace std; 6 const int N = 100005; 7 8 struct node 9 { 10 int left, right; 11
·2015-11-11 10:05

Search a 2D Matrix

This matrix has the following properties:   Integers in each row are sorted from left to r
·2015-11-11 09:05

*Search for a Range

  题目： Given a sorted array of integers, find the starting and ending position of a given target
·2015-11-11 09:04

HDU 2689 sort it - from lanshui_Yang

Problem Description You want to processe a sequence of n distinct integers by swapping two adjacent
·2015-11-11 08:50

[LeetCode] Palindrome Number

Some hints: Could negative integers be palindromes?
·2015-11-11 08:03

LeetCode——Two Sum

Given an array of integers, find two numbers such that they add up to a specific target number.
·2015-11-11 07:13

mathematical induction and well-ordering principle

Mathematical induction can be used to prove the statement that asserts P(n) is true for all positive integers
·2015-11-11 07:35

Two Sum

Given an array of integers, find two numbers such that they add up to a specific target number.
·2015-11-11 07:31

[LeetCode OJ] Largest Rectangle in Histogram

Given n non-negative integers representing the histogram's bar height where the width of each
·2015-11-11 07:13

POJ 3468 A Simple Problem with Integers

long long； -------------------------------------------------------------- Description You have N integers
·2015-11-11 07:59

Lintcode: k Sum

Given n distinct positive integers, integer k (k <= n) and a number target.
·2015-11-11 07:19

Lintcode: k Sum II

Given n unique integers, number k (1<=k<=n) and target.
·2015-11-11 07:17

Lintcode: Interleaving Positive and Negative Numbers

Given an array with positive and negative integers.
·2015-11-11 07:16

Leetcode: Jump Game II

Given an array of non-negative integers, you are initially positioned at the first index of the array
·2015-11-11 07:59

Leetcode: Jump Game

Given an array of non-negative integers, you are initially positioned at the first index of the array
·2015-11-11 07:58

[Leetcode][Python]55: Jump Game

[email protected]'55: Jump Gamehttps://leetcode.com/problems/jump-game/Given an array of non-negative integers
·2015-11-11 07:31

[Leetcode][Python]45: Jump Game II

gmail.com'45: Jump Game IIhttps://oj.leetcode.com/problems/jump-game-ii/Given an array of non-negative integers
·2015-11-11 07:23

Partition an array around an interger

Partition an array of integers around a value such taht all elements less than x come before elements
·2015-11-11 07:34

poj 3468 A Simple Problem with Integers

Source Code Problem: 3468 User: shu_dayang Memory: 4256K Time: 1704MS Language: C++ Result: Accepted Source Code #include<iostream> #include<cstdio> #include<cstring> #d
·2015-11-11 06:13

soj 3137 Simple Computing 容斥原理 hdu 1796 How many integers can you find

/* * hdu1796.c * * Created on: 2011-10-3 * Author: bjfuwangzhu */#include<stdio.h>#define LL long long#define nmax 11int num[nmax], nlen;LL res;int gcd(int a, int b) { return b == 0 ? a
·2015-11-11 06:50

[POJ] 3468 A Simple Problem with Integers [线段树区间更新求和]

A Simple Problem with Integers   Description You have N integers, A1, 
·2015-11-11 05:22

[POJ] 2453 An Easy Problem [位运算]

The problem we discuss now is about the positive integers and its binary form.  Given a pos
·2015-11-11 05:17

[POJ] 3368 / [UVA] 11235 - Frequent values [ST算法]

University of Ulm Local Contest   Problem F: Frequent values You are given a sequence of n integers
·2015-11-11 05:09

PKU 3468

A Simple Problem with Integers 题型：线段树,区间的修改+区间统计 描述：1~n个数，[a,b]区间内的每个数加上C，询问区间[a,b]的数字和。
·2015-11-11 05:16

USACO 2.2 Runaround Numbers

Problem 57: Runaround Numbers Runaround numbers are integers with unique digits, none of which is
·2015-11-11 05:12

USACO 2.2 Subset Sums

Problem 38: Subset Sums For many sets of consecutive integers from 1 through N (1 <= N <= 39
·2015-11-11 05:10

欧几里得（Euclid）算法及其扩展

证明：待续   function Euclid(a, b) Input: Two integers a and b with a > 0 and b > 0 Output:
·2015-11-11 05:49

Ducci Sequence 解题心得

原题贴上 A Ducci sequence is a sequence of n-tuples of integers.
·2015-11-11 05:15

leetCode —— Single Number

Given an array of integers, every element appears twice except for one.
·2015-11-11 05:45

Single Number II

Question: Given an array of integers, every element appears three times except for one.
·2015-11-11 04:02

Single Number

Question: Given an array of integers, every element appears twice except for one.
·2015-11-11 04:02

leetcode Trapping Rain Water

2335  Total Submissions: 8464 My Submissions   Given n non-negative integers
·2015-11-11 04:18

Majority Number III

Given an array of integers and a number k, the majority number is the number that occursmore than 1/k
·2015-11-11 04:04

Remove Linked List Elements

Remove all elements from a linked list of integers that have value val.
·2015-11-11 04:59

Minimum Adjustment Cost

Given an integer array, adjust each integers so that the difference of every adjcent integers are not
·2015-11-11 04:41

Two Sum II - Input array is sorted

Given an array of integers that is already sorted in ascending order, find two numbers such that
·2015-11-11 04:38

[LeetCode] Palindrome Number

Some hints: Could negative integers be palindromes?
·2015-11-11 04:08

malloc & free

动态分配内存 #include<stdio.h> #include<stdlib.h> int compare_integers(void const *a,void
·2015-11-11 04:06

HDOJ 1005

Each test case contains 3 integers A, B and n on a single line (1 <= A, B <= 1000, 1 <= n <
·2015-11-11 04:47

LeeCode题目总结(1)

Contain Duplicate II: Given an array of integers and an integer k, find out whether there there
·2015-11-11 04:28

POJ 3468 A Simple Problem with Integers（线段树）

题目链接 题意 ： 给你n个数，进行两种操作，第一种是将a到b上所有元素都加上c，第二种是查询a到b上所有元素之和输出。 思路 ： 线段树，以前写过博客，但是现在在重刷，风格改变，，所以重新写一篇。。。。 1 #include <cstdio> 2 #include <cstring> 3 #include <iostream> 4
·2015-11-11 04:10

HDU 1796 How many integers can you find （状态压缩 + 容斥原理）

题目链接 题意 ： 给你N，然后再给M个数，让你找小于N的并且能够整除M里的任意一个数的数有多少，0不算。 思路 ：用了容斥原理 ： ans = sum{ 整除一个的数 } - sum{ 整除两个的数 } + sum{ 整除三个的数 }………………所以是奇加偶减，而整除 k 个数的数可以表示成 lcm(A1,A2,…,Ak) 的倍数的形式。所以算出最小公倍数， //HDU
·2015-11-11 04:04

[LeetCode] Two Sum

https://leetcode.com/problems/two-sum/ Given an array of integers, find two numbers such that they
·2015-11-11 03:12
上一页 28 29 30 31 32 33 34 35 下一页
按字母分类： ABCDEFGHIJKLMNOPQRSTUVWXYZ其他