Starlight: List of Problems

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Over 20,000 problems available. AMC 8/10/12 and AIME problems from 2010-2023; USAJMO/USAMO problems from 2002-2023 available. USACO problems from 2014 to 2023 (all divisions). Codeforces, AtCoder, DMOJ problems are added daily around 04:00 AM UTC, which may cause disruptions.

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ID Problem Name (click to add insights/hints, view summary of insights/hints and similar problems)
19471 DMOJ Wesley's Anger Contest Reject 4 - GPS
19470 DMOJ Wesley's Anger Contest 6 Problem 8 - Crystal Disco
19469 DMOJ Wesley's Anger Contest 6 Problem 7 - SantaTracker++
19468 DMOJ Wesley's Anger Contest 6 Problem 6 (Hard Version) - Santa's Candy Factory
19467 DMOJ Wesley's Anger Contest 6 Problem 6 (Easy Version) - Santa's Candy Factory
19466 DMOJ Wesley's Anger Contest 6 Problem 5 - Canadian Christmas Cactus
19465 DMOJ Wesley's Anger Contest 6 Problem 4 - Runway Lights
19464 DMOJ Wesley's Anger Contest 6 Problem 3 - Difference Sorting
19463 DMOJ Wesley's Anger Contest 6 Problem 2 - Cheap Christmas Lights
19462 DMOJ Wesley's Anger Contest 6 Problem 1 - Timbit Sales
19461 DMOJ Wesley's Anger Contest 5 Problem 7 - Acorn Delivery System
19460 DMOJ Wesley's Anger Contest 5 Problem 6 - Squirrel Cities 2
19459 DMOJ Wesley's Anger Contest 5 Problem 5 - A Squirrel's Life
19458 DMOJ Wesley's Anger Contest 5 Problem 4 - Prison Escape
19457 DMOJ Wesley's Anger Contest 5 Problem 3 - Super Squirrel Sisters
19456 DMOJ Wesley's Anger Contest 5 Problem 2 - MATH 137 at Squirreloo
19455 DMOJ Wesley's Anger Contest 5 Problem 1 - Matryoshka Acorns
19454 DMOJ Wesley's Anger Contest 4 Problem 7 - Squirrel Cities
19453 DMOJ Wesley's Anger Contest 4 Problem 6 - Hungry Squirrels
19452 DMOJ Wesley's Anger Contest 4 Problem 5 - Time Travelling Squirrels
19451 DMOJ Wesley's Anger Contest 4 Problem 4 - The Almighty Acorn
19450 DMOJ Wesley's Anger Contest 4 Problem 3 - Squirrel Tag
19449 DMOJ Wesley's Anger Contest 4 Problem 2 - Squirrel Election
19448 DMOJ Wesley's Anger Contest 4 Problem 1 - Zeyu's Zany Zort
19447 DMOJ Wesley's Anger Contest 3 Problem 7 - Mirrors
19446 DMOJ Wesley's Anger Contest 3 Problem 6 - Zeyu's Sadness Contest 1
19445 DMOJ Wesley's Anger Contest 3 Problem 5 - Triangle: The Root of All Evil
19444 DMOJ Wesley's Anger Contest 3 Problem 4 - Canadian Construction Crew
19443 DMOJ Wesley's Anger Contest 3 Problem 3 - Wesley Plays DDR
19442 DMOJ Wesley's Anger Contest 3 Problem 2 - Eat, Sleep, Code, Repeat
19441 DMOJ Wesley's Anger Contest 3 Problem 1 - Snow Day Predictor
19440 DMOJ Wesley's Anger Contest 3 Bonus Problem - Game of Death
19439 DMOJ Wesley's Anger Contest 2 Problem 6 - Haunted Houses
19438 DMOJ Wesley's Anger Contest 2 Problem 5 - Oober Treats
19437 DMOJ Wesley's Anger Contest 2 Problem 4 - The Ninth Triangle of the Underworld
19436 DMOJ Wesley's Anger Contest 2 Problem 3 - Pumpkin Counting
19435 DMOJ Wesley's Anger Contest 2 Problem 2 - Costume Shopping
19434 DMOJ Wesley's Anger Contest 2 Problem 1 - OCT 31 = DEC 25?
19433 DMOJ Wesley's Anger Contest 1 Problem 7 - Arithmetic Subtrees
19432 DMOJ Wesley's Anger Contest 1 Problem 6 - Colourful Cactus Ordeal
19431 DMOJ Wesley's Anger Contest 1 Problem 5 - Rule of Four
19430 DMOJ Wesley's Anger Contest 1 Problem 4 (Hard Version) - A Red-Black Tree Problem
19429 DMOJ Wesley's Anger Contest 1 Problem 4 (Easy Version) - A Red-Black Tree Problem
19428 DMOJ Wesley's Anger Contest 1 Problem 3 - A Dynamic Tree Problem
19427 DMOJ Wesley's Anger Contest 1 Problem 2 - A Minimum Cost Flow Problem
19426 DMOJ Wesley's Anger Contest 1 Problem 1 - Simply a Simple Simplex Problem
19425 DMOJ VPEX P5 - Points Redistribution
19424 DMOJ VPEX P4 - Etopika
19423 DMOJ VPEX P3 - Coding Club
19422 DMOJ VPEX P2 - Darcy Parties
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