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)
17671 DMOJ Fast Factorial Calculator 3
17670 DMOJ Fast Factorial Calculator 2
17669 DMOJ Fast Factorial Calculator
17668 DMOJ Expected Value
17667 DMOJ Executable Format
17666 DMOJ Exam Prep
17665 DMOJ Evan's Cube
17664 DMOJ ETSR '23 Onsite Round 2 Problem 3 - Trees
17663 DMOJ ETSR '23 Onsite Round 2 Problem 2 - Exponents
17662 DMOJ ETSR '23 Onsite Round 2 Problem 1 - Bracket
17661 DMOJ ETSR '23 Onsite Round 1 Problem 3 - Travel
17660 DMOJ ETSR '23 Onsite Round 1 Problem 2 - Origami
17659 DMOJ ETSR '23 Onsite Round 1 Problem 1 - Arithmetic
17658 DMOJ ETSR '23 Online Round 2 Problem 4 - Queue
17657 DMOJ ETSR '23 Online Round 2 Problem 3 - Stone Game
17656 DMOJ ETSR '23 Online Round 2 Problem 2 - Equation
17655 DMOJ ETSR '23 Online Round 2 Problem 1 - Pencil
17654 DMOJ Equivalent Addresses
17653 DMOJ Encode
17652 DMOJ Emoji Search
17651 DMOJ Assembly Elves
17650 DMOJ Power Distribution
17649 DMOJ EGOI '23 P8 - Guessing Game
17648 DMOJ EGOI '23 P7 - Sopsug
17647 DMOJ EGOI '23 P6 - Candy
17646 DMOJ EGOI '23 P5 - Carnival General
17645 DMOJ EGOI '23 P4 - Bikes vs Cars
17644 DMOJ EGOI '23 P3 - Find the Box
17643 DMOJ EGOI '23 P2 - Padel Prize Pursuit
17642 DMOJ EGOI '23 P1 - Inflation
17641 DMOJ EGOI '22 P6 - Superpiece
17640 DMOJ EGOI '22 P5 - Data Centers
17639 DMOJ EGOI '22 P3 - Social Engineering
17638 DMOJ EGOI '22 P2 - Lego Wall
17637 DMOJ EGOI '22 P1 - SubsetMex
17636 DMOJ EGOI '21 P2 - Luna Likes Love
17635 DMOJ EGOI '21 P1 - Zeros
17634 DMOJ DMOJ Capture The Flag '20 C1 - All the bases!
17633 DMOJ DMOJ Capture The Flag '20 F4 - Wire on Shark
17632 DMOJ DMOJ Capture The Flag '20 F3 - Four Taps
17631 DMOJ DMOJ Capture The Flag '20 F2 - Queries & Strings
17630 DMOJ DMOJ Capture The Flag '20 F1 - RGB
17629 DMOJ DMOJ Capture The Flag '20 G4 - All the folders in the world
17628 DMOJ DMOJ Capture The Flag '20 G3 - Git Gud
17627 DMOJ DMOJ Capture The Flag '20 G2 - Where's the flag?
17626 DMOJ DMOJ Capture The Flag '20 B3 - Classic Buffer Overflow
17625 DMOJ DMOJ Capture The Flag '20 B2 - Strings
17624 DMOJ DMOJ Capture The Flag '20 B1 - Super Secure Pseudorandom Number Generator
17623 DMOJ DMOJ Capture The Flag '20 R4 - Python Cycles
17622 DMOJ DMOJ Capture The Flag '20 R3 - Harder Assembly
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