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How to ask for help on a problem
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Here are some general guidelines for how to effectively ask for help on the Forum: Basic Requirements Include a link to the problem. For problems that that can be found within the guide, just include the internal Gui…

1 13646 December 30, 2020
Welcome to the USACO Forum!
1 5746 November 19, 2020
Stuck On JOI Inheritance
5 1235 August 28, 2025
Help needed for Multiple Knapsack optimization
General Questions
3 54 August 27, 2025
CSES - Border Subgrid Count I - How can I get rid of log n?
Problems and Contests
2 65 August 26, 2025
How to solve CSES Two Sets Problem?
11 15302 August 23, 2025
CSES Problem: Maximum Subarray Sum II
Resources & Problemsets
0 67 August 22, 2025
Registration not working
Off Topic
4 99 August 19, 2025
USACO 2015 February Contest, Bronze Problem 1. Censoring (Bronze)
1 73 August 18, 2025
Can we use Java Records in USACO?
General Questions
5 83 August 18, 2025
USACO Bronze 2018 December - The Bucket List
Problems and Contests
1 54 August 17, 2025
Connecting Two Barns
8 1738 August 16, 2025
"Path Queries II" (HLD) TLE
Problems and Contests
1 109 August 15, 2025
Help Needed in Proof
General Questions
3 617 August 14, 2025
Two knights problem
Problems and Contests
0 84 August 12, 2025
Why has bronze gotten so much harder?
General Questions
1 207 August 6, 2025
Cities and States
Problems and Contests
3 193 August 1, 2025
(USACO Gold Topological Sort) Constrained Topological Sort
Problems and Contests
2 142 July 28, 2025
How do I delete workspaces in the IDE?
General Questions
1 109 July 28, 2025
Question about Time Complexity of Solution
Resources & Problemsets
1 147 July 20, 2025
CSES Coins Combinations II TLE
Debugging Help
2 126 July 20, 2025
Need Help in understanding the solution
Problems and Contests
0 151 July 15, 2025
Bug in Solution for Cat and Mice (Bitmask DP)
Debugging Help
2 193 July 12, 2025
I do not understand how complexity of n*sqrt(M) is accepted here
Resources & Problemsets
1 141 July 11, 2025
Report of the problem
Site Feedback
0 109 July 9, 2025
I Desperately Need Help
General Questions
7 4769 July 7, 2025
Unable to solve this problem
Problems and Contests
0 218 June 14, 2025
Not clicking the logic
0 197 June 7, 2025
Typo in USACO Bronze 2022 - Photoshoot
Site Feedback
1 304 May 14, 2025
USACO Gold Modern Art 3
Problems and Contests
2 355 May 4, 2025