ID Problem Show tags Hide tags AC / Tried Difficulty
2719 P1118C   Palindromic Matrix 0 / 0 (None)
2716 P1118E   Yet Another Ball Problem 0 / 0 (None)
2711 P1119C   Ramesses and Corner Inversion 0 / 0 (None)
2707 P1119G   Get Ready for the Battle 0 / 0 (None)
2704 P1120B   Once in a casino 0 / 0 (None)
2694 P1129B   Wrong Answer 0 / 0 (None)
2682 P1131F   Asya And Kittens 0 / 0 (None)
2667 P1133F2   Spanning Tree with One Fixed Degree 0 / 0 (None)
2665 P1136B   Nastya Is Playing Computer Games 0 / 0 (None)
2664 P1136C   Nastya Is Transposing Matrices 0 / 0 (None)
2658 P1137D   Cooperative Game 0 / 0 (None)
2633 P1141G   Privatization of Roads in Treeland 0 / 0 (None)
2622 P1144C   Two Shuffled Sequences 0 / 0 (None)
2621 P1144D   Equalize Them All 0 / 0 (None)
2594 P1148C   Crazy Diamond 0 / 0 (None)
2592 P1148E   Earth Wind and Fire 0 / 0 (None)
2591 P1148F   Foo Fighters 0 / 0 (None)
2590 P1148G   Gold Experience 0 / 0 (None)
2588 P1149A   Prefix Sum Primes 0 / 0 (None)
2580 P1151B   Dima and a Bad XOR 0 / 0 (None)

Categories

Lucky

Pick a problem randomly based on the current filter.