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Gold 2021 Open: Portals
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2
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772
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October 27, 2021
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Want to improve at USACO? Register for live online classes!
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0
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899
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September 20, 2021
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What's so good about alphastar?
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2
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848
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September 20, 2021
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Solving Binary Search on Answer Problems
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6
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4659
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September 19, 2021
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Teach for Competitive Programming Initiative (parent org of usaco.guide)! Earn volunteer hours!
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1
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1558
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September 15, 2021
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Submitting solutions
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3
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857
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September 9, 2021
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Question in Modern Art 2
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0
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641
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September 3, 2021
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Field Reduction
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3
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826
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September 1, 2021
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Angry Cows USACO 2016
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2
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1340
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August 27, 2021
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Help regarding USACO Guide Login
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4
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1659
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August 20, 2021
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Xor on sets
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2
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926
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July 22, 2021
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Weird bug in C++, boolean expression evaluates to true when should be false?
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2
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866
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July 20, 2021
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New problems
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4
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732
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July 19, 2021
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Do You Know Your ABCs? Silver
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1
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914
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July 10, 2021
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Need help in Diamond Collector
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0
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765
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July 8, 2021
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2016 US Open Bronze Problem 1
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1
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705
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June 17, 2021
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Iterate through 10-char arrangements with 5 Ts and 5 Fs
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3
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807
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June 14, 2021
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Concurrently Balanced Strings (USACO November 2012 Gold)
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2
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956
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June 8, 2021
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USACO 2021 February Contest, Bronze Problem 2. Comfortable Cows
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1
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993
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June 7, 2021
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Most efficient way to implement list compression
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4
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878
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June 4, 2021
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CF Edu Round 110 Div 2, Problem D, help with TLE
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1
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758
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June 4, 2021
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Cant access the problem statement
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3
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1351
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June 4, 2021
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Algorithm: Smallest Power of 2 >= n
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7
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1214
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June 1, 2021
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Embarrassing Implementation to Basketball One-on-One
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14
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4285
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June 1, 2021
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Segment tree with n elements where n is not a power of 2
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8
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3743
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May 29, 2021
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I am unable to join the class?
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0
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680
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May 29, 2021
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BOI 2007 Connecting Points Help
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0
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711
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May 27, 2021
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Dynamic Programming
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6
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1579
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May 16, 2021
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USACO Bronze 2016 Problem 1 Square Pasture help
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4
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2447
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May 9, 2021
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How to read file data and input it into an array?
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3
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1049
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May 9, 2021
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