ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1668 codeforces#P1218G  Alpha planetary system 0 / 0 10
1658 codeforces#P1220E  Tourism 0 / 0 8
1628 codeforces#P1227E  Arson In Berland Forest 0 / 0 8
1621 codeforces#P1228D  Complete Tripartite 0 / 0 6
1602 codeforces#P1236F  Alice and the Cactus 0 / 0 10
1587 codeforces#P1238F  The Maximum Subtree 0 / 0 8
1582 codeforces#P1239D  Catowice City 0 / 0 9
1580 codeforces#P1239F  Swiper, no swiping! 0 / 0 10
1579 codeforces#P1240F  Football 0 / 0 10
1577 codeforces#P1242B  0-1 MST 0 / 1 6
1576 codeforces#P1242C  Sum Balance 0 / 0 9
1574 codeforces#P1242E  Planar Perimeter 0 / 0 10
1567 codeforces#P1244D  Paint the Tree 0 / 0 6
1560 codeforces#P1245D  Shichikuji and Power Grid 0 / 1 6
1540 codeforces#P1250E  The Coronation 0 / 0 8
1533 codeforces#P1250K  Projectors 0 / 0 10
1531 codeforces#P1250N  Wires 0 / 0 7
1512 codeforces#P1252L  Road Construction 0 / 0 8
1508 codeforces#P1253D  Harmonious Graph 0 / 0 5
1506 codeforces#P1253F  Cheap Robot 0 / 0 9
1497 codeforces#P1255B  Fridge Lockers 0 / 0 3
1473 codeforces#P1263D  Secret Passwords 0 / 0 5
1471 codeforces#P1263F  Economic Difficulties 0 / 0 9
1457 codeforces#P1266D  Decreasing Debts 0 / 0 7
1455 codeforces#P1266F  Almost Same Distance 0 / 0 10
1453 codeforces#P1266H  Red-Blue Graph 0 / 0 10
1440 codeforces#P1268D  Invertation in Tournament 1 / 1 10
1429 codeforces#P1270G  Subset with Zero Sum 4 / 10 10
1415 codeforces#P1272E  Nearest Opposite Parity 0 / 0 6
1405 codeforces#P1276B  Two Fairs 0 / 1 6
1394 codeforces#P1278D  Segment Tree 0 / 0 7
1383 codeforces#P1280C  Jeremy Bearimy 0 / 0 7
1372 codeforces#P1282E  The Cake Is a Lie 0 / 0 9
1368 codeforces#P1283D  Christmas Trees 0 / 0 6
1360 codeforces#P1284F  New Year and Social Network 0 / 0 10
1359 codeforces#P1284G  Seollal 0 / 0 10
1354 codeforces#P1285E  Delete a Segment 0 / 0 8
1351 codeforces#P1286B  Numbers on Tree 0 / 0 6
1335 codeforces#P1290C  Prefix Enlightenment 0 / 0 9
1334 codeforces#P1290D  Coffee Varieties (hard version) 0 / 0 10
1330 codeforces#P1291F  Coffee Varieties (easy version) 0 / 0 10
1325 codeforces#P1292D  Chaotic V. 0 / 0 10
1304 codeforces#P1296E1  String Coloring (easy version) 0 / 0 6
1288 codeforces#P1299D  Around the World 0 / 0 10
1281 codeforces#P1301D  Time to Run 0 / 0 7
1279 codeforces#P1301F  Super Jaber 0 / 0 10
1258 codeforces#P1304D  Shortest and Longest LIS 0 / 0 6
1248 codeforces#P1305G  Kuroni and Antihype 0 / 0 10
1243 codeforces#P1307D  Cow and Fields 0 / 0 6
1240 codeforces#P1307G  Cow and Exercise 1 / 1 10

分类

手气不错

根据当前过滤条件随机选择一道题