文章 2017-12-15 来自:开发者社区

[LeetCode] Strobogrammatic Number 对称数

A strobogrammatic number is a number that looks the same when rotated 180 degrees (looked at upside down). Write a function to determine if a number is strobogrammatic. The number is represented as a....

文章 2017-12-15 来自:开发者社区

[LeetCode] Strobogrammatic Number II 对称数之二

A strobogrammatic number is a number that looks the same when rotated 180 degrees (looked at upside down). Find all strobogrammatic numbers that are of length = n. For example, Given n = 2, return&nbs...

文章 2017-12-15 来自:开发者社区

[LeetCode] Strobogrammatic Number III 对称数之三

A strobogrammatic number is a number that looks the same when rotated 180 degrees (looked at upside down). Write a function to count the total strobogrammatic numbers that exist in the range of low &a...

文章 2015-08-18 来自:开发者社区

[LeetCode] Strobogrammatic Number III

The idea is similar to Strobogrammatic Number II: generate all those in-range strobogrammatic numbers and count. You may refer to this link for a very readable code, which I have rewritten in C++ bel....

文章 2015-08-08 来自:开发者社区

[LeetCode] Strobogrammatic Number II

This problem can be solved easily once you find the regularities :-) This link has done it for you. You may refer to its Python version. I rewrite it in C++ below. 1 class Solution { 2 public: 3 ...

文章 2015-08-06 来自:开发者社区

[LeetCode] Strobogrammatic Number

Problem Description: A strobogrammatic number is a number that looks the same when rotated 180 degrees (looked at upside down). Write a function to determine if a number is strobogrammatic. The numbe....

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