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Given 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
is < 5100.
- Both
num1
and num2
contains only digits 0-9
.
- Both
num1
and num2
does not contain any leading zero.
- You must not use any built-in BigInteger library or convert the inputs to
integer directly.
Difficulty:
Easy
Lock:
Normal
All contents and pictures on this website come from the Internet and are updated regularly every week. They are for personal study and research only, and should not be used for commercial purposes. Thank you for your cooperation.