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)
19121 DMOJ ICPC SWERC 2017 B - Table
19120 DMOJ ICPC SWERC 2017 A - Cakey McCakeFace
19119 DMOJ Line Sweep
19118 DMOJ Homie from Suomi
19117 DMOJ Sum Maximization
19116 DMOJ Sudoku Challenge
19115 DMOJ Subway Routes
19114 DMOJ Subarray Search
19113 DMOJ Substring Scoring
19112 DMOJ A Subarray Problem
19111 DMOJ Cute String Merging
19110 DMOJ Spy Tree
19109 DMOJ Strategic Arrays
19108 DMOJ STNBD P6 - Terminus Est
19107 DMOJ STNBD P5 - Fianna Ray Ordesia
19106 DMOJ STNBD P4 - Ellis Fahrengart
19105 DMOJ STNBD P3 - Rinslet Laurenfrost
19104 DMOJ STNBD P2 - Claire Elstein
19103 DMOJ STNBD P1 - Ren Ashbell
19102 DMOJ The DMOJ Driveway
19101 DMOJ Single Source Shortest Path
19100 DMOJ Secret Santa
19099 DMOJ Coding Spree
19098 DMOJ Bane of Arthropods
19097 DMOJ Special Relativity
19096 DMOJ Bob and Special Mud
19095 DMOJ Bubble Sort
19094 DMOJ SMAC 08/09 (Nov) #5 - Intelligent Stats
19093 DMOJ SMAC 08/09 (Nov) #4 - Infinite Degrees
19092 DMOJ SMAC 08/09 (Nov) #3 - Factor Game
19091 DMOJ SMAC 08/09 (Nov) #2 - Stock Market II
19090 DMOJ SMAC 08/09 (Nov) #1 - Befungulator
19089 DMOJ SMAC 08/09 (Oct) #5 - Crossroads
19088 DMOJ SMAC 08/09 (Oct) #4 - Daycare
19087 DMOJ SMAC 08/09 (Oct) #3 - Jumpscotch
19086 DMOJ SMAC 08/09 (Oct) #2 - Digging for Gold
19085 DMOJ SMAC 08/09 (Oct) #1 - Eliminanagram
19084 DMOJ Sleigh Ride
19083 DMOJ Skyscrapers
19082 DMOJ A Simple Game
19081 DMOJ Summer Institute '17 Contest 3 P5 - Balanced Cycles
19080 DMOJ Summer Institute '17 Contest 3 P4 - Customs
19079 DMOJ Summer Institute '17 Contest 1 P9 - Safe Square
19078 DMOJ Summer Institute '17 Contest 1 P8 - Mo' Money
19077 DMOJ Summer Institute '17 Contest 1 P7 - Grand Theft Otto
19076 DMOJ Summer Institute '17 Contest 1 P6 - Fortunate Farmland
19075 DMOJ Summer Institute '17 Contest 1 P5 - Crazy Math
19074 DMOJ Summer Institute '17 Contest 1 P4 - Clips of Video
19073 DMOJ Summer Institute '17 Contest 1 P3 - CEO Queue
19072 DMOJ Summer Institute '17 Contest 1 P2 - Bernard
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