ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1997 P1375I   Cubic Lattice 0 / 0 10
1995 P1379B   Dubious Cyrpto 0 / 0 5
1951 P1388A   Captain Flint and Crew Recruitment 0 / 0 3
1946 P1389A   LCM Problem 0 / 0 3
1942 P1389E   Calendar Ambiguity 0 / 0 8
1911 P1396A   Multiples of Length 0 / 0 5
1905 P1397B   Power Sequence 0 / 0 5
1898 P1398G   Running Competition 0 / 0 10
1881 P1401C   Mere Array 0 / 0 4
1880 P1401D   Maximum Distributed Tree 0 / 0 6
1868 P1404D   Game of Pairs 0 / 0 10
1860 P1406E   Deleting Numbers 0 / 0 10
1858 P1407B   Big Vova 0 / 0 4
1843 P1409C   Yet Another Array Restoration 0 / 0 4
1838 P1411B   Fair Numbers 0 / 0 3
1807 P1418F   Equal Product 0 / 0 10
1800 P1419E   Decryption 0 / 0 7
1782 P1422F   Boring Queries 0 / 0 10
1771 P1423K   Lonely Numbers 0 / 0 5
1747 P1427E   Xum 0 / 0 9
1704 P1436F   Sum Over Subsets 0 / 0 10
1672 P1444A   Division 0 / 0 5
1623 P1454D   Number into Sequence 0 / 0 4
1620 P1455A   Strange Functions 0 / 0 3
1612 P1458A   Row GCD 0 / 0 5
1595 P1462D   Add to Neighbour and Remove 0 / 0 4
1565 P1468F   Full Turn 0 / 0 5
1559 P1468L   Prime Divisors Selection 0 / 0 10
1553 P1469D   Ceil Divisions 0 / 0 5
1549 P1470B   Strange Definition 0 / 0 6
1544 P1471A   Strange Partition 0 / 0 3
1534 P1473B   String LCM 0 / 0 3
1527 P1474B   Different Divisors 0 / 0 3
1522 P1475A   Odd Divisor 0 / 0 3
1516 P1475G   Strange Beauty 0 / 0 6
1508 P1477A   Nezzar and Board 0 / 0 6
1494 P1479E   School Clubs 0 / 0 10
1477 P1485A   Add and Divide 0 / 0 3
1475 P1485C   Floor and Mod 0 / 0 5
1474 P1485D   Multiples and Power Differences 0 / 0 8
1463 P1487B   Cat Cycle 0 / 0 4
1461 P1487D   Pythagorean Triples 0 / 0 5
1451 P1488G   Painting Numbers 0 / 0 9
1436 P1491E   Fib-tree 0 / 0 9
1423 P1493D   GCD of an Array 0 / 0 7
1421 P1493F   Enchanted Matrix 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
1390 P1499D   The Number of Pairs 0 / 0 7
1385 P1500B   Two chandeliers 0 / 0 8
1369 P1505B   DMCA 0 / 0 5
1367 P1505D   Xenolith? Hippodrome? 0 / 0 6
1342 P1510D   Digits 0 / 0 7
1333 P1511B   GCD Length 0 / 0 3
1321 P1512G   Short Task 0 / 0 5
1317 P1513D   GCD and MST 0 / 0 7
1314 P1514A   Perfectly Imperfect Array 0 / 0 3
1312 P1514C   Product 1 Modulo N 0 / 0 5
1308 P1515B   Phoenix and Puzzle 0 / 0 3
1303 P1515G   Phoenix and Odometers 0 / 0 10
1297 P1516D   Cut 0 / 0 7
1285 P1519C   Berland Regional 0 / 0 4
1280 P1520B   Ordinary Numbers 0 / 0 3
1273 P1521A   Nastia and Nearly Good Numbers 0 / 0 3
1272 P1521B   Nastia and a Good Array 0 / 0 4
1260 P1525A   Potion-making 0 / 0 3
1253 P1526B   I Hate 1111 0 / 0 4
1199 P1535B   Array Reodering 0 / 0 3
1192 P1536C   Diluc and Kaeya 0 / 0 5
1185 P1537D   Deleting Divisors 0 / 0 5
1178 P1538D   Another Problem About Dividing Numbers 0 / 0 5
1176 P1538F   Interesting Function 0 / 0 5
1161 P1541B   Pleasant Pairs 0 / 0 4
1159 P1542B   Plus and Multiply 0 / 0 5
1158 P1542C   Strange Function 0 / 0 5
1154 P1543A   Exciting Bets 0 / 0 3
1134 P1547F   Array Stabilization (GCD version) 0 / 0 6
1131 P1548B   Integers Have Friends 0 / 0 6
1129 P1548D1   Gregor and the Odd Cows (Easy) 0 / 0 8
1128 P1548D2   Gregor and the Odd Cows (Hard) 0 / 0 10
1126 P1549A   Gregor and Cryptography 0 / 0 3
1103 P1552H   Guess the Perimeter 0 / 0 10
1101 P1553A   Digits Sum 0 / 0 3
1095 P1553G   Common Divisor Graph 0 / 0 10
1088 P1554E   You 0 / 0 10
1067 P1558B   Up the Strip 0 / 0 6
1057 P1559E   Mocha and Stars 0 / 0 8
1047 P1561D1   Up the Strip (simplified version) 0 / 0 5
1045 P1562B   Scenes From a Memory 0 / 0 3
1040 P1562F   Tubular Bells 0 / 0 10
1031 P1566H   Xor-quiz 0 / 0 10
992 P1575C   Cyclic Sum 0 / 0 10
988 P1575G   GCD Festival 0 / 0 8
961 P1579F   Array Stabilization (AND version) 0 / 0 5
953 P1581A   CQXYM Count Permutations 0 / 0 3
944 P1582G   Kuzya and Homework 0 / 0 10
943 P1583A   Windblume Ode 0 / 0 3
916 P1592D   Hemose in ICPC ? 0 / 0 8
909 P1593D1   All are Same 0 / 0 3

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