2025 · TOPC · ONLINE PROGRAMMING CONTEST

2025 Taiwan Online Programming Contest

Name: 2025 Taiwan Online Programming Contest
Start: 2025-09-20

Held online from 9:00 AM to 12:00 noon for a total of three hours.

Date2025-09-20

Time09:00–12:00

FormatOnline

ProblemsAt least 7

Highlights

Open the essential schedule, rules, and preparation pages for this contest.

Registration, account delivery, practice, and contest schedule.

Eligibility, team composition, and online contest conduct.

News published on the official TOPC website for this edition.

Contest date, format, problem set, and registration information.

Ranking, penalties, and tie-breaking rules.

Operating system, compilers, runtimes, and judging behavior.

Problem sets, test data, practice platforms, and solutions.

Final standings and the official scoreboard for this edition.