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> samsoom · 1492 of 1492 solved problems · arena profile

• 11001850E · Cardboard for PicturesAug 2025
• 19001777D · Score of a TreeAug 2025
• 19001882D · Tree XORAug 2025
• 19001932F · Feed CatsAug 2025
• 16001766D · Lucky ChainsAug 2025
• 16002082B · Floor or CeilAug 2025
• 21002127E · Ancient TreeAug 2025
• 20002131G · Wafu!Aug 2025
• 18002127D · Root was Built by Love, Broken by DestinyAug 2025
• 14002127C · Trip ShoppingAug 2025
• 13002127B · Hamiiid, Haaamid... Hamid?Aug 2025
• 8002127A · Mix Mex MaxAug 2025
• 13001981B · Turtle and an Infinite SequenceAug 2025
• 10001851C · Tiles ComebackAug 2025
• 16002130D · Stay or MirrorJul 2025
• 13002130C · Double PerspectiveJul 2025
• 11002130B · PathlessJul 2025
• 8002130A · Submission is All You NeedJul 2025
• 16002128D · Sum of LDSJul 2025
• 12002128C · Leftmost BelowJul 2025
• 11002128B · Deque ProcessJul 2025
• 8002128A · Recycling CenterJul 2025
• 2000118E · Bertown roadsJul 2025
• 200029D · Ant on the TreeJul 2025
• 20001951D · Buying JewelsJul 2025
• 11002125C · Count Good NumbersJul 2025
• 9002125B · Left and DownJul 2025
• 8002125A · Difficult ContestJul 2025
• 2000449B · Jzzhu and CitiesJul 2025
• 11002122B · Pile ShufflingJul 2025
• 8002122A · Greedy GridJul 2025
• 2100609E · Minimum spanning tree for each edgeJul 2025
• 20002126F · 1-1-1, Free Tree!Jul 2025
• 14001830A · Copil Copac Draws TreesJul 2025
• 18001324F · Maximum White SubtreeJul 2025
• 19001092F · Tree with Maximum CostJul 2025
• ?102694D · Cycle Free FlowJul 2025
• 13002124C · Subset MultiplicationJul 2025
• 17002124D · Make a PalindromeJul 2025
• 10002124B · Minimise SumJul 2025
• 8002124A · Deranged DeletionsJul 2025
• 25001534F1 · Falling Sand (Easy Version)Jul 2025
• 19001714F · Build a Tree and That Is ItJul 2025
• 17001714G · Path PrefixesJul 2025
• 8002123A · Blackboard GameJul 2025
• 8002123B · TournamentJul 2025
• 10002123C · Prefix Min and Suffix MaxJul 2025
• 12002123D · Binary String BattleJul 2025
• 21002123G · Modular SortingJul 2025
• 14002123E · MEX CountJul 2025