ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1622 AT1643  A - Don't be late 1 / 1 10
1623 AT1644  B - Substring 10 / 16 7
1624 AT1645  C - Sum of product of pairs 8 / 18 7
1625 AT1646  D - Friends 7 / 8 9
1626 AT1647  E - Coprime 6 / 32 8
1627 AT1648  F - I hate Shortest Path Problem 6 / 11 9
1628 AT1649  A - Not 1 / 1 10
4 AT1650  B - Product Max 12 / 30 6
5 AT1651  C - Ubiquity 8 / 16 8
1327 AT1652  D - Redistribution 8 / 12 8
1328 AT1653  E - Dist Max 7 / 10 9
1330 AT1655  A - Plural Form 1 / 1 10
1331 AT1656  B - Go to Jail 1 / 1 10
1333 AT1657  C - A x B + C 11 / 15 6
1334 AT1658  D - Leaping Tak 9 / 23 7
1335 AT1659  E - Sequence Sum 7 / 11 8
1336 AT1660  F - Simplified Reversi 6 / 6 10
1337 AT1661  A - box 1 / 1 10
1339 AT1662  B - Various distances 1 / 1 10
1340 AT1663  C - Cream puff 12 / 24 6
1341 AT1664  D - Takahashi Unevolved 10 / 34 7
1342 AT1665  E - Traveling Salesman among Aerial Cities 10 / 20 6
1344 AT1666  F - Unbranched 6 / 16 8
1345 AT1667  A - Heavy Rotation 1 / 3 10
1346 AT1668  B - Trapezoid Sum 1 / 1 10
1347 AT1669  C - Collinearity 12 / 37 6
1348 AT1670  D - Hachi 11 / 36 6
1349 AT1671  E - Transformable Teacher 10 / 22 6
1351 AT1672  F - Silver Woods 9 / 22 7
1352 AT1673  A - twiblr 1 / 2 10
1355 AT1675  C - To 3 11 / 26 6
1356 AT1676  D - Wandering 7 / 9 9
1357 AT1677  E - Akari 8 / 11 8
1358 AT1678  F - Valid payments 1 / 2 10
1359 AT1679  A - ReLU 1 / 2 10
1360 AT1680  B - Billiards 1 / 3 10
1363 AT1682  D - Water Heater 1 / 2 10
1364 AT1683  E - Queen on Grid 1 / 7 10
1367 AT1685  A - Determinant 1 / 2 10
1368 AT1686  B - Quizzes 1 / 1 10
1369 AT1687  C - Super Ryuma 1 / 5 10
1370 AT1688  D - increment of coins 8 / 16 8
1371 AT1689  E - Third Avenue 10 / 35 7
1372 AT1690  F - Programming Contest 7 / 22 7
1373 AT1691  A - ABC Preparation 1 / 4 10
1375 AT1692  B - Smartphone Addiction 1 / 5 10
1378 AT1693  C - Duodecim Ferra 1 / 1 10
1379 AT1694  D - Stamp 1 / 1 10
1380 AT1695  E - Sequence Matching 1 / 1 10
1381 AT1696  F - Range Xor Query 1 / 3 10
1382 AT1697  A - Brick 1 / 2 10
1383 AT1698  B - Blocks on Grid 1 / 2 10
1385 AT1700  D - Sum of difference 1 / 3 10
1386 AT1701  E - Throne 1 / 4 10
1389 AT1702  F - Rook on Grid 1 / 3 10
1390 AT1703  A - Large Digits 1 / 2 10
1391 AT1704  B - Gentle Pairs 1 / 3 10
1392 AT1705  C - 1-SAT 1 / 3 10
1393 AT1706  D - Choose Me 1 / 3 10
1394 AT1707  E - Through Path 1 / 3 10
1395 AT1708  F - Close Group 1 / 6 10
1396 AT1709  A - Three-Point Shot 1 / 3 10
1397 AT1710  B - Orthogonality 1 / 2 10
1398 AT1711  C - ABC Tournament 1 / 3 10
1401 AT1712  D - Snuke Prime 1 / 3 10
1402 AT1713  E - Peddler 1 / 3 10
1403 AT1714  F - +1-1x2 1 / 1 10
1404 AT1715  A - Slot 2 / 4 10
1405 AT1716  B - Alcoholic 1 / 2 10
1406 AT1717  C - Mandarin Orange 1 / 3 10
1407 AT1718  D - Logical Expression 1 / 2 10
1408 AT1719  E - Rotate and Flip 1 / 3 10
1409 AT1720  F - Sugoroku2 1 / 3 10
1411 AT1721  A - Very Very Primitive Game 1 / 2 10
1413 AT1722  B - Magic 3 1 / 3 10
1414 AT1723  C - Bowls and Dishes 1 / 2 10
1415 AT1724  D - Staircase Sequences 1 / 3 10
1416 AT1725  E - Magical Ornament 1 / 4 10
1417 AT1726  F - Shift and Inversions 1 / 2 10
1418 AT1727  A - Vanishing Pitch 1 / 3 10
1419 AT1728  B - Remove It 1 / 2 10
1420 AT1729  C - Digital Graffiti 1 / 3 10
1422 AT1730  D - Circle Lattice Points 1 / 2 10
1423 AT1731  E - Come Back Quickly 1 / 4 10
1425 AT1732  F - GCD or MIN 1 / 4 10
1426 AT1733  A - Star 1 / 1 10
1427 AT1734  B - uNrEaDaBlE sTrInG 1 / 3 10
1428 AT1735  C - Kaprekar Number 1 / 3 10
1429 AT1736  D - Base n 1 / 2 10
1430 AT1737  E - Train 1 / 3 10
1431 AT1738  F - Potion 1 / 5 10
1433 AT1739  A - Discount 1 / 3 10
1434 AT1740  B - Play Snuke 2 / 5 10
1435 AT1741  C - Unexpressed 1 / 1 10
1437 AT1742  D - Poker 1 / 3 10
1438 AT1743  E - Oversleeping 1 / 2 10
1439 AT1744  F - Zebraness 1 / 3 10
1440 AT1745  A - I Scream 1 / 2 10
1441 AT1746  B - Job Assignment 1 / 1 10
1442 AT1747  C - Squared Error 11 / 34 6

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