ID Problem Show tags Hide tags AC / Tried Difficulty
1224 P1415D   XOR-gun 0 / 0 (None)
1223 P1415E   New Game Plus! 0 / 0 (None)
1220 P1416B   Make Them Equal 0 / 0 (None)
1205 P1419B   Stairs 0 / 0 (None)
1203 P1419D1   Sage's Birthday (easy version) 0 / 0 (None)
1202 P1419D2   Sage's Birthday (hard version) 0 / 0 (None)
1201 P1419E   Decryption 0 / 0 (None)
1197 P1420C1   Pokémon Army (easy version) 0 / 0 (None)
1192 P1421B   Putting Bricks in the Wall 0 / 0 (None)
1191 P1421C   Palindromifier 0 / 0 (None)
1190 P1421D   Hexagons 0 / 0 (None)
1173 P1423J   Bubble Cup hypothesis 0 / 0 (None)
1160 P1425H   Huge Boxes of Animal Toys 0 / 0 (None)
1156 P1426C   Increase and Copy 0 / 0 (None)
1155 P1426D   Non-zero Segments 0 / 0 (None)
1154 P1426E   Rock, Paper, Scissors 0 / 0 (None)
1149 P1427D   Unshuffling a Deck 0 / 0 (None)
1148 P1427E   Xum 0 / 0 (None)
1141 P1428D   Bouncing Boomerangs 0 / 0 (None)
1135 P1430A   Number of Apartments 0 / 0 (None)