Open Collective
Open Collective

Qihua Hao

Total amount contributed

$25.00 USD

Contributions


Budget


Transparent and open finances.

View All Transactions  →
Financial contribution to Tech Interview Handbook (O(n^2)...

Debit from Qihua Hao to Tech Interview Handbook using a Gift Card from Triplebyte

-$25.00USD
Completed
Contribution #69415
↑ Total contributed

$25.00 USD

↓ Total received with expenses

--.-- USD