Hey Codeforces!
West Windsor-Plainsboro Programming Competitions is proud to announce WWPIT 2026 (WWP Informatics Tournament)!!!
It will start on Sunday, June 14th, 2026 at 11:30 AM EST, open to both in-person and online participants (only US high school students are eligible for prizes). Lunch, snacks, t-shirts, and stickers will be provided for in-person participants. You should definitely come in person if you can :)
WWPIT is a USACO-style programming contest in which teams have 3 hours to solve challenging and inspiring competitive programming problems. Problems will range from simple tasks at the AP CSA level to difficult, USACO Platinum level challenges.
Teams of up to 3 are allowed. WWPIT 2026 is a hybrid contest — join us in person at The College of New Jersey or compete remotely from anywhere! In person spots are limited, so sign up quickly!
Problems were written by passwordisa, spuh, and susvent. Thanks to our organizing team: passwordisa, susvent, vikram.karamsetty, spuh, siddharthgoli, toazty, reverseFlash123, and Vedant Hamirwasia.
Thanks to our testers: oursaco, kondasujay2, MattTheNub, CutSandstone, snowythecat, sukon, cactus, amaheria, SourPatch.
Find more information and register at: https://wwppc.org/wwpit
Join our Discord: https://discord.com/invite/yxxUwMHZEh
Note: The maximum team size has changed from 4 to 3 this year, and there will be a single, 3-hour long round.
We have a prize pool of more than $1000, including prizes for the top 3 teams and numerous raffle prizes. We hope you enjoy participating in WWPIT as much as we enjoyed organizing it!








Auto comment: topic has been updated by passwordisa (previous revision, new revision, compare).
As a tester, I approve of this contest! I enjoyed how the problemset was all standard Jiangly Block Decomposition problems, very instructive!
As a setter, I disapprove of this contest! I disliked how the problemset was all adhoc LCM-GCD-PIE problems, very contrived!
As a setter, I'm glad you enjoyed this contest! I'm pleased to know that you enjoyed the adhoc LCM-GCD-PIE problems, very intuitive!
As a tester, I approve of this contest! I enjoyed how the problemset was all standard Power Projection using Bostan-Mori, very instructive!
Auto comment: topic has been updated by passwordisa (previous revision, new revision, compare).
Auto comment: topic has been updated by passwordisa (previous revision, new revision, compare).
Auto comment: topic has been updated by passwordisa (previous revision, new revision, compare).
As a tester, I approve of this contest! I enjoyed how the problemset was all standard Extreme Demon problems, very instructive!