→ About Contest
Official Competition to choose which teams of the Universidad Nacional de Colombia Qualify to the National Competition
→ Virtual participation
Virtual contest is a way to take part in past contest, as close as possible to participation on time. It is supported only ICPC mode for virtual contests.
If you've seen these problems, a virtual contest is not for you - solve these problems in the archive.
If you just want to solve some problem from a contest, a virtual contest is not for you - solve this problem in the archive.
Never use someone else's code, read the tutorials or communicate with other person during a virtual contest.
→ Practice?
Want to solve the contest problems after the official contest ends? Just register for practice and you will be able to submit solutions.
→ Status filter
→ Contest materials
Problem A - Amazon
Contest status
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
|---|---|---|---|---|---|---|---|
| 78630485 | May/01/2020 10:13 | vjudge5 | A - Amazon | C++14 (GCC 6-32) | Accepted | 93 ms | 3900 KB |
| 59867268 | Sep/01/2019 20:43 | Ahmad | A - Amazon | Java 8 | Accepted | 234 ms | 0 KB |
| 60214913 | Sep/07/2019 14:30 | Who needs team name anyway?: 353cerega, SYury# | A - Amazon | C++17 (GCC 7-32) | Accepted | 78 ms | 5200 KB |
| 62365852 | Oct/11/2019 16:49 | vjudge5 | A - Amazon | Java 8 | Accepted | 404 ms | 15200 KB |
Sort by:
Codeforces (c) Copyright 2010-2026 Mike Mirzayanov
The only programming contests Web 2.0 platform
Server time: Apr/29/2026 15:18:18 (g2).
Desktop version, switch to mobile version.
Supported by
