ID Problem Show tags Hide tags AC / Tried Difficulty
1214 P1417B   Two Arrays 0 / 0 (None)
1213 P1418A   Buying Torches 0 / 0 (None)
1208 P1418F   Equal Product 0 / 0 (None)
1205 P1419B   Stairs 0 / 0 (None)
1204 P1419C   Killjoy 0 / 0 (None)
1201 P1419E   Decryption 0 / 0 (None)
1199 P1420A   Cubes Sorting 0 / 0 (None)
1198 P1420B   Rock and Lever 0 / 0 (None)
1193 P1421A   XORwice 0 / 0 (None)
1190 P1421D   Hexagons 0 / 0 (None)
1188 P1422A   Fence 0 / 0 (None)
1187 P1422B   Nice Matrix 0 / 0 (None)
1186 P1422C   Bargain 0 / 0 (None)
1183 P1422F   Boring Queries 0 / 0 (None)
1177 P1423F   Coins 0 / 0 (None)
1173 P1423J   Bubble Cup hypothesis 0 / 0 (None)
1172 P1423K   Lonely Numbers 0 / 0 (None)
1164 P1425C   Captain of Knights 0 / 0 (None)
1163 P1425D   Danger of Mad Snakes 0 / 0 (None)
1158 P1426A   Floor Number 0 / 0 (None)

Categories

Lucky

Pick a problem randomly based on the current filter.