integers

HDU 4569 Special equations（枚举+数论）（2013 ACM-ICPC长沙赛区全国邀请赛）

.+ a 1x +a 0, in which a i (0 <= i <= n) are all known integers.
·2015-11-13 02:59

HDU 4565 So Easy!（数学+矩阵快速幂）（2013 ACM-ICPC长沙赛区全国邀请赛）

Problem Description 　　A sequence S n is defined as: Where a, b, n, m are positive integers
·2015-11-13 02:57

leetcode problem 42 -- Trapping Rain Water

Given n non-negative integers representing an elevation map where the width of each bar is
·2015-11-13 02:30

[HODJ]1019. Least Common Multiple

本题需要注意的就是，在题目输入的要求中有一句话：All integers will be positive and lie within the range of a 32-bit integer.所以在求最小公倍数的函数中
·2015-11-13 02:00

poj 3468 A Simple Problem with Integers

A Simple Problem with Integers Time Limit: 5000MS   Memory Limit: 131072K Total
·2015-11-13 01:34

数论F - Strange Way to Express Integers（不互素的的中国剩余定理）

F - Strange Way to Express Integers Time Limit:1000MS      Memory
·2015-11-13 01:15

[LeetCode#34]Search for a Range

The problem: Given a sorted array of integers, find the starting and ending position of a given target
·2015-11-13 01:31

[LeetCode#2]Add Two Numbers

The  question:  Given an array of integers, find two numbers such that they add up to a specific
·2015-11-13 01:26

[LeetCode#1] Two Sum

The Problem: Given an array of integers, find two numbers such that they add up to a specific target
·2015-11-13 01:25

POJ 3468 A Simple Problem with Integers

线段树的成段更新，区间求和基础题。 /*Accepted 4284K 1750MS C++ 1946B 2012-07-24 14:01:14*/ #include<cstdio> #define lson l, m, rt << 1 #define rson m + 1, r, rt << 1 | 1 typede
·2015-11-13 01:17

lintcode: k Sum 解题报告

http://www.lintcode.com/en/problem/k-sum/ 题目来自九章算法 13% Accepted Given n distinct positive integers
·2015-11-13 00:37

LeetCode: Largest Number 解题报告 以及Comparator, CompareTo 应用

Largest Number Given a list of non negative integers, arrange them such that they form the largest number
·2015-11-13 00:34

LeetCode: Subsets 解题报告

Subsets Given a set of distinct integers, S, return all possible subsets.
·2015-11-13 00:32

LeetCode: Search a 2D Matrix 解题报告

This matrix has the following properties:   Integers in each row ar
·2015-11-13 00:22

LeetCode: Largest Rectangle in Histogram 解题报告

Largest Rectangle in Histogram Given n non-negative integers representing the histogram's
·2015-11-13 00:19

LeetCode: Jump Game II 解题报告

Jump Game II Given an array of non-negative integers, you are initially positioned at the first index
·2015-11-13 00:57

LeetCode: Combinations 解题报告

Combinations Given two integers n and k, return all possible combinations of k numbers out of 1 ...
·2015-11-13 00:47

LeetCode: Count and Say 解题报告

Count and Say The count-and-say sequence is the sequence of integers beginning as follows:1, 11, 21,
·2015-11-13 00:36

LeetCode: Trapping Rain Water 解题报告

https://oj.leetcode.com/problems/trapping-rain-water/ Trapping Rain WaterGiven n non-negative integers
·2015-11-13 00:21

LeetCode: Container With Most Water 解题报告

Container With Most WaterGiven n non-negative integers a1, a2, ..., an, where each represents a point
·2015-11-13 00:20

LeetCode: Longest Consecutive Sequence 解题报告

Longest Consecutive Sequence Given an unsorted array of integers, find the length of the longest consecutive
·2015-11-13 00:18

LeetCode: Divide Two Integers 解题报告

Divide Two Integers Divide two integers without using multiplication, division and mod operator.
·2015-11-13 00:17

LeetCode: Search for a Range 解题报告

Search for a RangeGiven a sorted array of integers, find the starting and ending position of a given
·2015-11-13 00:12

LeetCode: Jump Game Total 解题报告

Jump GameGiven an array of non-negative integers, you are initially positioned at the first index of
·2015-11-13 00:06

136. Single Number

题目： Given an array of integers, every element appears twice except for one.
·2015-11-13 00:07

137. Single Number II

题目： Given an array of integers, every element appears three times except for one.
·2015-11-13 00:07

Single Number和Single Number II

1 Single Number Given an array of integers, every element appears twice except for one.
·2015-11-13 00:46

01-复杂度2. Maximum Subsequence Sum (25)

Given a sequence of K integers { N1, N2, ..., NK }.
·2015-11-13 00:36

poj 3468 线段数 修改区间（点）

A Simple Problem with Integers Time Limit: 5000MS   Memory Limit: 131072K Total
·2015-11-13 00:10

【leetcode】Fraction to Recurring Decimal

Fraction to Recurring Decimal Given two integers representing the numerator and denominator of a fraction
·2015-11-13 00:01

【leetcode】Largest Number

Largest Number Given a list of non negative integers, arrange them such that they form the largest
·2015-11-13 00:54

【leetcode】Container With Most Water

Container With Most Water Given n non-negative integers a1, a2, ..., an,
·2015-11-13 00:33

【leetcode】Longest Consecutive Sequence

Longest Consecutive Sequence Given an unsorted array of integers, find the length of the longest consecutive
·2015-11-13 00:27

【leetcode】Subsets II

Subsets II Given a collection of integers that might contain duplicates, S, return all possible
·2015-11-13 00:22

【leetcode】Subsets

Subsets Given a set of distinct integers, S, return all possible subsets.
·2015-11-13 00:22

【leetcode】4Sum

4Sum Given an array S of n integers, are there elements a, b, c
·2015-11-13 00:20

【leetcode】3Sum Closest

3Sum Closest Given an array S of n integers, find three integers in S 
·2015-11-13 00:19

【leetcode】3Sum

3Sum Given an array S of n integers, are there elements a, b, 
·2015-11-13 00:18

POJ 1743 Musical Theme（后缀数组）

Description A musical melody is represented as a sequence of N (1<=N<=20000)notes that are integers
·2015-11-13 00:13

codeforces 301D Yaroslav and Divisors（树状数组）

Yaroslav has an array p = p1, p2, ..., pn (1 ≤ pi ≤ n), consisting of n distinct integers
·2015-11-13 00:36

codeforces 303C. Minimum Modular（数论+暴力+剪枝+贪心）

You have been given n distinct integers a1, a2, ..., an.
·2015-11-13 00:02

codeforces 314C Sereja and Subsequences（树状数组+DP）

Sereja has a sequence that consists of n positive integers, a1, a2, ..., an.
·2015-11-13 00:01

【hdu4267 A Simple Problem with Integers】 线段树之区间操作

题目链接：http://acm.hdu.edu.cn/showproblem.php?pid=4267   题目大意：给你一列数区间范围为[1，n]，区间每个数有一个对应值a[i]。接下来有Q个操作 操作1： "1 a b k c"， 区间[a，b]内满足条件（i-a）%k==0的数值a[i]加c。 操作2：“2 a” ，输出a[i]的值。 &nb
·2015-11-12 23:27

LeetCode_Sort Colors

Here, we will use the integers
·2015-11-12 23:18

LeetCode_Search a 2D Matrix

This matrix has the following properties: Integers in each row are sorted from left to right.
·2015-11-12 23:10

LeetCode_Palindrome Number

Some hints: Could negative integers be palindromes?
·2015-11-12 23:10

LeetCode_Subsets II

Given a collection of integers that might contain duplicates, S, return all possible subsets.
·2015-11-12 23:07

LeetCode_Subsets

Given a set of distinct integers, S, return all possible subsets.
·2015-11-12 23:06

LeetCode_Longest Consecutive Sequence

Given an unsorted array of integers, find the length of the longest consecutive elements sequence.
·2015-11-12 23:03

LeetCode_Jump Game II

Given an array of non-negative integers, you are initially positioned at the first index of the array
·2015-11-12 23:00
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