ID 题目 显示标签 隐藏标签 AC / 尝试 难度
2906 P976E  Well played! 0 / 0 7
2883 P980D  Perfect Groups 1 / 2 7
2856 P985D  Sand Fortress 0 / 0 7
2855 P985E  Pencils and Boxes 0 / 0 7
2839 P988E  Divisibility by 25 0 / 0 7
2838 P988F  Rain and Umbrellas 0 / 0 7
2828 P990E  Post Lamps 0 / 0 7
2816 P992D  Nastya and a Game 0 / 0 7
2812 P993C  Careful Maneuvering 0 / 0 7
2806 P995A  Tesla 0 / 0 7
2781 P1000E  We Need More Bosses 0 / 0 7
2749 P1003E  Tree Constructing 1 / 2 7
2735 P1005F  Berland and the Shortest Paths 0 / 0 7
2729 P1006F  Xor-Paths 1 / 1 7
2665 P1023E  Down or Right 1 / 1 7
2659 P1025D  Recovering BST 0 / 0 7
2651 P1027E  Inverse Coloring 1 / 1 7
2645 P1028D  Order book 0 / 0 7
2636 P1029E  Tree with Small Distances 0 / 0 7
2617 P1032E  The Unbearable Lightness of Weights 0 / 0 7
2579 P1039B  Subway Pursuit 0 / 0 7
2553 P1044C  Optimal Polygon Perimeter 0 / 0 7
2507 P1056E  Check Transcription 0 / 0 7
2455 P1066F  Yet another 2D Walking 0 / 0 7
2442 P1070E  Getting Deals Done 0 / 0 7
2410 P1077F2  Pictures with Kittens (hard version) 0 / 0 7
2308 P1098B  Nice table 1 / 1 7
2264 P1106E  Lunar New Year and Red Envelopes 0 / 0 7
2251 P1108E2  Array and Segments (Hard version) 0 / 0 7
2249 P1108F  MST Unification 4 / 7 7
2199 P1117D  Magic Gems 1 / 1 7
2177 P1120C  Compress String 0 / 0 7
2081 P1146D  Frog Jumping 0 / 0 7
2051 P1151E  Number of Components 2 / 6 7
2046 P1152D  Neko and Aki's Prank 0 / 0 7
2031 P1154F  Shovels Shop 0 / 0 7
2006 P1158C  Permutation recovery 0 / 1 7
1992 P1163D  Mysterious Code 0 / 0 7
1978 P1166E  The LCMs Must be Large 1 / 1 7
1972 P1167E  Range Deleting 0 / 0 7
1926 P1176F  Destroy it! 0 / 0 7
1889 P1183F  Topforces Strikes Back 0 / 0 7
1885 P1184A2  Heidi Learns Hashing (Medium) 0 / 0 7
1873 P1184E2  Daleks' Invasion (medium) 0 / 0 7
1864 P1185F  Two Pizzas 0 / 0 7
1865 P1185G1  Playlist for Polycarp (easy version) 0 / 0 7
1853 P1187E  Tree Painting 0 / 0 7
1816 P1195E  OpenStreetMap 0 / 0 7
1783 P1201D  Treasure Hunting 0 / 0 7
1778 P1202C  You Are Given a WASD-string... 0 / 0 7

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