ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1668 P1218G  Alpha planetary system 0 / 0 10
1658 P1220E  Tourism 0 / 0 8
1628 P1227E  Arson In Berland Forest 0 / 0 8
1621 P1228D  Complete Tripartite 0 / 0 6
1602 P1236F  Alice and the Cactus 0 / 0 10
1587 P1238F  The Maximum Subtree 0 / 0 8
1582 P1239D  Catowice City 0 / 0 9
1580 P1239F  Swiper, no swiping! 0 / 0 10
1579 P1240F  Football 0 / 0 10
1577 P1242B  0-1 MST 0 / 1 6
1576 P1242C  Sum Balance 0 / 0 9
1574 P1242E  Planar Perimeter 0 / 0 10
1567 P1244D  Paint the Tree 0 / 0 6
1560 P1245D  Shichikuji and Power Grid 0 / 0 6
1540 P1250E  The Coronation 0 / 0 8
1533 P1250K  Projectors 0 / 0 10
1531 P1250N  Wires 0 / 0 7
1512 P1252L  Road Construction 0 / 0 8
1508 P1253D  Harmonious Graph 0 / 0 5
1506 P1253F  Cheap Robot 0 / 0 9
1497 P1255B  Fridge Lockers 0 / 0 3
1473 P1263D  Secret Passwords 0 / 0 5
1471 P1263F  Economic Difficulties 0 / 0 9
1457 P1266D  Decreasing Debts 0 / 0 7
1455 P1266F  Almost Same Distance 0 / 0 10
1453 P1266H  Red-Blue Graph 0 / 0 10
1440 P1268D  Invertation in Tournament 1 / 1 10
1429 P1270G  Subset with Zero Sum 3 / 9 10
1415 P1272E  Nearest Opposite Parity 0 / 0 6
1405 P1276B  Two Fairs 0 / 1 6
1394 P1278D  Segment Tree 0 / 0 7
1383 P1280C  Jeremy Bearimy 0 / 0 7
1372 P1282E  The Cake Is a Lie 0 / 0 9
1368 P1283D  Christmas Trees 0 / 0 6
1360 P1284F  New Year and Social Network 0 / 0 10
1359 P1284G  Seollal 0 / 0 10
1354 P1285E  Delete a Segment 0 / 0 8
1351 P1286B  Numbers on Tree 0 / 0 6
1335 P1290C  Prefix Enlightenment 0 / 0 9
1334 P1290D  Coffee Varieties (hard version) 0 / 0 10
1330 P1291F  Coffee Varieties (easy version) 0 / 0 10
1325 P1292D  Chaotic V. 0 / 0 10
1304 P1296E1  String Coloring (easy version) 0 / 0 6
1288 P1299D  Around the World 0 / 0 10
1281 P1301D  Time to Run 0 / 0 7
1279 P1301F  Super Jaber 0 / 0 10
1258 P1304D  Shortest and Longest LIS 0 / 0 6
1248 P1305G  Kuroni and Antihype 0 / 0 10
1243 P1307D  Cow and Fields 0 / 0 6
1240 P1307G  Cow and Exercise 1 / 1 10

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