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  • AMC 8: [year] AMC 8 Problem #, Ex: 2013 AMC 8 Problem 1
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  • AMC 12: [year] AMC 12A Problem # OR [year] AMC 12B Problem #, Ex: 2021 AMC 12B Problem 25
  • AIME: [year] AIME I Problem # OR [year] AIME II Problem #, Ex: 2013 AIME I Problem 8
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ID Problem Name (click to add insights/hints, view summary of insights/hints and similar problems)
5250 Codeforces 1195D2: Submarine in the Rybinsk Sea (hard edition)
5249 Codeforces 1195D1: Submarine in the Rybinsk Sea (easy edition)
5248 Codeforces 1195C: Basketball Exercise
5247 Codeforces 1195B: Sport Mafia
5246 Codeforces 1195A: Drinks Choosing
5245 Codeforces 1194G: Another Meme Problem
5244 Codeforces 1194F: Crossword Expert
5243 Codeforces 1194E: Count The Rectangles
5242 Codeforces 1194D: 1-2-K Game
5241 Codeforces 1194C: From S To T
5240 Codeforces 1194B: Yet Another Crosses Problem
5239 Codeforces 1194A: Remove a Progression
5238 Codeforces 1193C: Scissors and Tape
5237 Codeforces 1193B: Magic Tree
5236 Codeforces 1193A: Amusement Park
5235 Codeforces 1192C: Cubeword
5234 Codeforces 1192B: Dynamic Diameter
5233 Codeforces 1192A: Building Skyscrapers
5232 Codeforces 1191B: Tokitsukaze and Mahjong
5231 Codeforces 1191A: Tokitsukaze and Enhancement
5230 Codeforces 1190F: Tokitsukaze and Powers
5229 Codeforces 1190E: Tokitsukaze and Explosion
5228 Codeforces 1190D: Tokitsukaze and Strange Rectangle
5227 Codeforces 1190C: Tokitsukaze and Duel
5226 Codeforces 1190B: Tokitsukaze, CSL and Stone Game
5225 Codeforces 1190A: Tokitsukaze and Discard Items
5224 Codeforces 1189C: Candies!
5223 Codeforces 1189B: Number Circle
5222 Codeforces 1189A: Keanu Reeves
5221 Codeforces 1188E: Problem from Red Panda
5220 Codeforces 1188D: Make Equal
5219 Codeforces 1188C: Array Beauty
5218 Codeforces 1188B: Count Pairs
5217 Codeforces 1188A2: Add on a Tree: Revolution
5216 Codeforces 1188A1: Add on a Tree
5215 Codeforces 1187G: Gang Up
5214 Codeforces 1187F: Expected Square Beauty
5213 Codeforces 1187E: Tree Painting
5212 Codeforces 1187D: Subarray Sorting
5211 Codeforces 1187C: Vasya And Array
5210 Codeforces 1187B: Letters Shop
5209 Codeforces 1187A: Stickers and Toys
5208 Codeforces 1186F: Vus the Cossack and a Graph
5207 Codeforces 1186E: Vus the Cossack and a Field
5206 Codeforces 1186D: Vus the Cossack and Numbers
5205 Codeforces 1186C: Vus the Cossack and Strings
5204 Codeforces 1186A: Vus the Cossack and a Contest
5203 Codeforces 1185G2: Playlist for Polycarp (hard version)
5202 Codeforces 1185G1: Playlist for Polycarp (easy version)
5201 Codeforces 1185F: Two Pizzas
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