ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1163 P1443B   Saving the City 0 / 0 (无)
1157 P1444D   Rectangular Polyline 0 / 0 (无)
1156 P1444E   Finding the Vertex 0 / 0 (无)
1152 P1446B   Catching Cheaters 0 / 0 (无)
1151 P1446C   Xor Tree 0 / 0 (无)
1137 P1450G   Communism 0 / 0 (无)
1133 P1451B   Non-Substring Subsequence 0 / 0 (无)
1132 P1451C   String Equality 0 / 0 (无)
1124 P1452D   Radio Towers 0 / 0 (无)
1123 P1452E   Two Editorials 0 / 0 (无)
1116 P1453E   Dog Snacks 0 / 0 (无)
1115 P1453F   Even Harder 0 / 0 (无)
1105 P1455D   Sequence and Swaps 0 / 0 (无)
1103 P1455F   String and Operations 0 / 0 (无)
1102 P1455G   Forbidden Value 0 / 0 (无)
1101 P1456E   XOR-ranges 0 / 0 (无)
1099 P1458B   Glass Half Spilled 0 / 0 (无)
1093 P1459B   Move and Turn 0 / 0 (无)
1091 P1461B   Find the Spruce 0 / 0 (无)
1090 P1461C   Random Events 0 / 0 (无)
1087 P1461F   Mathematical Expression 0 / 0 (无)
1085 P1462B   Last Year's Substring 0 / 0 (无)
1074 P1463F   Max Correct Set 0 / 0 (无)
1071 P1466B   Last minute enhancements 0 / 0 (无)
1070 P1466C   Canine poetry 0 / 0 (无)
1065 P1466H   Finding satisfactory solutions 0 / 0 (无)
1060 P1467D   Sum of Paths 0 / 0 (无)
1059 P1467E   Distinctive Roots in a Tree 0 / 0 (无)
1058 P1468A   LaIS 0 / 0 (无)
1043 P1469B   Red and Blue 0 / 0 (无)
1042 P1469C   Building a Fence 0 / 0 (无)
1038 P1470A   Strange Birthday Party 0 / 0 (无)
1034 P1470E   Strange Permutation 0 / 0 (无)
1029 P1472B   Fair Division 0 / 0 (无)
1028 P1472C   Long Jumps 0 / 0 (无)
1027 P1472D   Even-Odd Game 0 / 0 (无)
1026 P1472E   Correct Placement 0 / 0 (无)
1025 P1472F   New Year's Puzzle 0 / 0 (无)
1024 P1472G   Moving to the Capital 0 / 0 (无)
1020 P1473D   Program 0 / 0 (无)
1017 P1473G   Tiles 0 / 0 (无)
1013 P1474D   Cleaning 0 / 0 (无)
1011 P1474F   1 2 3 4 ... 0 / 0 (无)
1009 P1475B   New Year's Number 0 / 0 (无)
1007 P1475D   Cleaning the Phone 0 / 0 (无)
1004 P1475G   Strange Beauty 0 / 0 (无)
1001 P1476C   Longest Simple Cycle 0 / 0 (无)
1000 P1476D   Journey 0 / 0 (无)
998 P1476F   Lanterns 0 / 0 (无)
989 P1478B   Nezzar and Lucky Number 0 / 0 (无)
986 P1479B1   Painting the Array I 0 / 0 (无)
985 P1479B2   Painting the Array II 0 / 0 (无)
982 P1479E   School Clubs 0 / 0 (无)
975 P1481E   Sorting Books 0 / 0 (无)
974 P1481F   AB Tree 0 / 0 (无)
969 P1482E   Skyline Photo 0 / 0 (无)
964 P1485B   Replace and Keep Sorted 0 / 0 (无)
961 P1485E   Move and Swap 0 / 0 (无)
960 P1485F   Copy or Prefix Sum 0 / 0 (无)
955 P1486D   Max Median 0 / 0 (无)
954 P1486E   Paired Payment 0 / 0 (无)
953 P1486F   Pairs of Paths 0 / 0 (无)
947 P1487F   Ones 0 / 0 (无)
946 P1487G   String Counting 0 / 0 (无)
941 P1488E   Palindromic Doubles 0 / 0 (无)
926 P1491C   Pekora and Trampoline 0 / 0 (无)
925 P1491D   Zookeeper and The Infinite Zoo 0 / 0 (无)
917 P1492C   Maximum width 0 / 0 (无)
906 P1494C   1D Sokoban 0 / 0 (无)
897 P1495F   Squares 0 / 0 (无)
890 P1497D   Genius 0 / 0 (无)
889 P1497E1   Square-free division (easy version) 0 / 0 (无)
888 P1497E2   Square-free division (hard version) 0 / 0 (无)
885 P1498C   Planar Reflections 0 / 0 (无)
884 P1498D   Bananas in a Microwave 0 / 0 (无)
882 P1498F   Christmas Game 0 / 0 (无)
880 P1499B   Binary Removals 0 / 0 (无)
878 P1499D   The Number of Pairs 0 / 0 (无)
877 P1499E   Chaotic Merge 0 / 0 (无)
876 P1499F   Diameter Cuts 0 / 0 (无)
869 P1500F   Cupboards Jumps 0 / 0 (无)
867 P1501B   Napoleon Cake 0 / 0 (无)
864 P1503C   Travelling Salesman Problem 0 / 0 (无)
862 P1503E   2-Coloring 0 / 0 (无)
843 P1506G   Maximize the Remaining String 0 / 0 (无)
834 P1509C   The Sports Festival 0 / 0 (无)
830 P1510D   Digits 0 / 0 (无)
826 P1510H   Hard Optimization 0 / 0 (无)
818 P1511E   Colorings and Dominoes 0 / 0 (无)
817 P1511F   Chainword 0 / 0 (无)
816 P1511G   Chips on a Board 0 / 0 (无)
810 P1512F   Education 0 / 0 (无)
809 P1512G   Short Task 0 / 0 (无)
806 P1513C   Add One 0 / 0 (无)
793 P1515E   Phoenix and Computers 0 / 0 (无)
787 P1516B   AGAGA XOOORRR 0 / 0 (无)
786 P1516C   Baby Ehab Partitions Again 0 / 0 (无)
785 P1516D   Cut 0 / 0 (无)
784 P1516E   Baby Ehab Plays with Permutations 0 / 0 (无)
780 P1517D   Explorer Space 0 / 0 (无)