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CSES - Even Outdegree Edges | Upward Backedge Proof or Intuition?
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5
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2448
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December 1, 2025
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CF Maximum Distance
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2
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71
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November 29, 2025
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Help with 2021 bronze #3: Walking home
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2
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96
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November 28, 2025
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JOI Commuter Pass DP Transition
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2
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105
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November 26, 2025
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Cses problemset DP counting towers
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1
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681
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November 22, 2025
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2015 February Bronze 1.Censoring Why My Solution Doesn't Work
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0
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81
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November 22, 2025
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Solution needed for a problem in Hashing Section
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1
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142
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November 13, 2025
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Assisting with 868A-Bark To Unlock
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0
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258
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October 19, 2025
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(resolved )2025 silver open problem 3 ski slope fails for all but test case
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1
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338
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September 29, 2025
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Need help why my approach fails for USACO countinf liars problem
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0
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273
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September 29, 2025
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Need help with a solution to : Baltic OI 2020 - Village (Minimum)
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0
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291
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September 29, 2025
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USACO 2025 February Contest, Gold Problem 2. The Best Subsequence
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0
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375
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September 26, 2025
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USACO Gold Modern Art 3
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4
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779
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September 12, 2025
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Brute Force problem
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2
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340
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September 12, 2025
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APIO 11 Table Coloring - Intuition For Double Counting
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2
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1293
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September 4, 2025
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CSES - Border Subgrid Count I - How can I get rid of log n?
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2
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421
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August 26, 2025
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USACO Bronze 2018 December - The Bucket List
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1
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348
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August 17, 2025
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"Path Queries II" (HLD) TLE
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1
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464
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August 15, 2025
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Two knights problem
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0
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347
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August 12, 2025
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Cities and States
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3
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620
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August 1, 2025
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(USACO Gold Topological Sort) Constrained Topological Sort
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2
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443
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July 28, 2025
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Need Help in understanding the solution
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0
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416
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July 15, 2025
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Unable to solve this problem
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0
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453
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June 14, 2025
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A problem related to open and close interval trick
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1
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608
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March 14, 2025
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USACO 2016 Bronze Q2
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1
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740
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February 21, 2025
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CSES Empty String
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4
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1648
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January 29, 2025
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Trouble finding errors in partial solutions to past problems
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5
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800
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January 20, 2025
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USACO 2023 US Open Contest, Bronze Problem 1. FEB
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0
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672
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January 3, 2025
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Doubt on Increasing array queries
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0
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508
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December 4, 2024
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Talent show fake solve?
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11
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2977
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November 23, 2024
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