LeetCode 268: Missing Number
A clear explanation of the Missing Number problem using sum formula and XOR.
Tag
Xor
3 notes
3 notes
A clear explanation of the Missing Number problem using sum formula and XOR.
A clear explanation of the Single Number III problem using XOR partitioning to isolate the two unique numbers.
Find the only number that appears once using the XOR operator, while every other number appears exactly twice.