‹ The Blind 75 · Arrays

Product of Array Except Self

Prefix and suffix products · O(n) time, O(1) extra space · LeetCode ↗

For each position, give the product of every other number in nums, without dividing.

Three trials

0 of 1 stars
1 · Recall

Fill single lines: a condition, an update, a return.

Worth 10 XP
0 of 1 stars
2 · Rebuild

Rebuild a block, most often a loop body.

Worth 20 XP
0 of 1 stars
3 · Write

Write the whole function body, with the tests as a net.

Worth 40 XP