ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1669 P1444D   Rectangular Polyline 0 / 0 10
1668 P1444E   Finding the Vertex 0 / 0 10
1664 P1446B   Catching Cheaters 0 / 0 6
1663 P1446C   Xor Tree 0 / 0 7
1649 P1450G   Communism 0 / 0 10
1645 P1451B   Non-Substring Subsequence 0 / 0 3
1644 P1451C   String Equality 0 / 0 4
1636 P1452D   Radio Towers 0 / 0 5
1635 P1452E   Two Editorials 0 / 0 9
1628 P1453E   Dog Snacks 0 / 0 8
1627 P1453F   Even Harder 0 / 0 10
1617 P1455D   Sequence and Swaps 0 / 0 5
1615 P1455F   String and Operations 0 / 0 10
1614 P1455G   Forbidden Value 0 / 0 10
1613 P1456E   XOR-ranges 0 / 0 10
1611 P1458B   Glass Half Spilled 0 / 0 7
1605 P1459B   Move and Turn 0 / 0 4
1603 P1461B   Find the Spruce 0 / 0 4
1602 P1461C   Random Events 0 / 0 5
1599 P1461F   Mathematical Expression 0 / 0 10
1597 P1462B   Last Year's Substring 0 / 0 3
1586 P1463F   Max Correct Set 0 / 0 10
1583 P1466B   Last minute enhancements 0 / 0 3
1582 P1466C   Canine poetry 0 / 0 4
1577 P1466H   Finding satisfactory solutions 0 / 0 10
1572 P1467D   Sum of Paths 0 / 0 8
1571 P1467E   Distinctive Roots in a Tree 0 / 0 9
1570 P1468A   LaIS 0 / 0 8
1555 P1469B   Red and Blue 0 / 0 3
1554 P1469C   Building a Fence 0 / 0 5
1550 P1470A   Strange Birthday Party 0 / 0 4
1546 P1470E   Strange Permutation 0 / 0 10
1541 P1472B   Fair Division 0 / 0 3
1540 P1472C   Long Jumps 0 / 0 3
1539 P1472D   Even-Odd Game 0 / 0 4
1538 P1472E   Correct Placement 0 / 0 5
1537 P1472F   New Year's Puzzle 0 / 0 7
1536 P1472G   Moving to the Capital 0 / 0 7
1532 P1473D   Program 0 / 0 5
1529 P1473G   Tiles 0 / 0 10
1525 P1474D   Cleaning 0 / 0 8
1523 P1474F   1 2 3 4 ... 0 / 0 10
1521 P1475B   New Year's Number 0 / 0 3
1519 P1475D   Cleaning the Phone 0 / 0 6
1516 P1475G   Strange Beauty 0 / 0 6
1513 P1476C   Longest Simple Cycle 0 / 0 5
1512 P1476D   Journey 0 / 0 5
1510 P1476F   Lanterns 0 / 0 10
1501 P1478B   Nezzar and Lucky Number 0 / 0 3
1498 P1479B1   Painting the Array I 0 / 0 6
1497 P1479B2   Painting the Array II 0 / 0 7
1494 P1479E   School Clubs 0 / 0 10
1487 P1481E   Sorting Books 0 / 0 9
1486 P1481F   AB Tree 0 / 0 10
1481 P1482E   Skyline Photo 0 / 0 7
1476 P1485B   Replace and Keep Sorted 0 / 0 4
1473 P1485E   Move and Swap 0 / 0 9
1472 P1485F   Copy or Prefix Sum 0 / 0 9
1467 P1486D   Max Median 0 / 0 7
1466 P1486E   Paired Payment 0 / 0 8
1465 P1486F   Pairs of Paths 0 / 0 10
1459 P1487F   Ones 0 / 0 10
1458 P1487G   String Counting 0 / 0 10
1453 P1488E   Palindromic Doubles 0 / 0 8
1438 P1491C   Pekora and Trampoline 0 / 0 5
1437 P1491D   Zookeeper and The Infinite Zoo 0 / 0 6
1429 P1492C   Maximum width 0 / 0 5
1418 P1494C   1D Sokoban 0 / 0 6
1409 P1495F   Squares 0 / 0 10
1402 P1497D   Genius 0 / 0 9
1401 P1497E1   Square-Free Division (easy version) 0 / 0 5
1400 P1497E2   Square-Free Division (hard version) 0 / 0 9
1397 P1498C   Planar Reflections 0 / 0 5
1396 P1498D   Bananas in a Microwave 0 / 0 8
1394 P1498F   Christmas Game 0 / 0 9
1392 P1499B   Binary Removals 0 / 0 3
1390 P1499D   The Number of Pairs 0 / 0 7
1389 P1499E   Chaotic Merge 0 / 0 9
1388 P1499F   Diameter Cuts 0 / 0 9
1381 P1500F   Cupboards Jumps 0 / 0 10
1379 P1501B   Napoleon Cake 0 / 0 3
1376 P1503C   Travelling Salesman Problem 0 / 0 8
1374 P1503E   2-Coloring 0 / 0 10
1355 P1506G   Maximize the Remaining String 0 / 0 7
1346 P1509C   The Sports Festival 0 / 0 6
1342 P1510D   Digits 0 / 0 7
1338 P1510H   Hard Optimization 0 / 0 10
1330 P1511E   Colorings and Dominoes 0 / 0 7
1329 P1511F   Chainword 0 / 0 10
1328 P1511G   Chips on a Board 0 / 0 10
1322 P1512F   Education 0 / 0 6
1321 P1512G   Short Task 0 / 0 5
1318 P1513C   Add One 0 / 0 5
1305 P1515E   Phoenix and Computers 0 / 0 8
1299 P1516B   AGAGA XOOORRR 0 / 0 5
1298 P1516C   Baby Ehab Partitions Again 0 / 0 5
1297 P1516D   Cut 0 / 0 7
1296 P1516E   Baby Ehab Plays with Permutations 0 / 0 9
1292 P1517D   Explorer Space 0 / 0 6
1290 P1517F   Reunion 0 / 0 10

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