LeetCode 415. Add Strings

LeetCode 415. Add Strings

DescriptionGiven two non-negative integers num1 and num2 represented as string, return the sum of num1 and num2.Note:The length of both num1 and num2 ...

LeetCode 205. Isomorphic Strings

LeetCode 205. Isomorphic Strings

DescriptionGiven two strings s and t, determine if they are isomorphic.Two strings are isomorphic if the characters in s can be replaced to get t.All ...

LeetCode 43. Multiply Strings

LeetCode 43. Multiply Strings

DescriptionGiven two non-negative integers num1 and num2 represented as strings, return the product of num1 and num2, also represented as a string.Exa...

LeetCode 205:同构字符串 Isomorphic Strings

题目: 给定两个字符串 s 和 *t*,判断它们是否是同构的。 如果 s 中的字符可以被替换得到 *t* ,那么这两个字符串是同构的。 所有出现的字符都必须用另一个字符替换,同时保留字符的顺序。两个字符不能映射到同一个字符上,但字符可以映射自己本身。 Given two strings s* and...

[LeetCode] Group Shifted Strings 群组偏移字符串

Given a string, we can "shift" each of its letter to its successive letter, for example: "abc" -> "bcd". We can keep "shifting" which forms th...

[LeetCode] Add Strings 字符串相加

Given two non-negative numbers num1 and num2 represented as string, return the sum of num1 and num2. Note: The leng...

[LeetCode] Multiply Strings 字符串相乘

Given two numbers represented as strings, return multiplication of the numbers as a string. Note: The numbers can be arbitrarily large and are non-neg...

[LeetCode] Isomorphic Strings 同构字符串

Given two strings s and t, determine if they are isomorphic. Two strings are isomorphic if the characters in s can be replace...

leetCode 205. Isomorphic Strings 哈希 字符串相似

205. Isomorphic Strings 字符串相似 Given two strings s and t, determine if they are isomorphic. Two strings are isomorphic if the characters...

Leetcode 415. Add Strings JAVA语言

1 2 3 4 5 6 Given two non-negative integers num1 and num2 represented as string, return the&nbs...

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