类别归档:LeetCode

LeetCode OJ is a platform for preparing technical coding interviews.

RSS feed of LeetCode

[LeetCode]Fraction to Recurring Decimal

题目描述:

Given two integers representing the numerator and denominator of a fraction, return the fraction in string format.

If the fractional part is repeating, enclose the repeating part in parentheses.

For example,

  • Given numerator = 1, denominator = 2, return "0.5" ...

继续阅读

[LeetCode]Compare Version Numbers

题目描述:

Compare two version numbers version1 and version2.
If version1 > version2 return 1, if version1 < version2 return -1, otherwise return 0.

You may assume that the version strings are non-empty and contain only digits and the . character.
The ...

继续阅读

[LeetCode]Intersection of Two Linked Lists

题目描述:

Write a program to find the node at which the intersection of two singly linked lists begins.

For example, the following two linked lists:

A:          a1 → a2
                   ↘
                     c1 → c2 → c3
                   ↗            
B:     b1 → b2 → b3

begin to intersect at node ...

继续阅读