ID 题目 显示标签 隐藏标签 AC / 尝试 难度
2519 P1278F   Cards 0 / 0 10
2515 P1279D   Santa's Bot 0 / 0 5
2514 P1279E   New Year Permutations 0 / 0 10
2507 P1280F   Intergalactic Sliding Puzzle 0 / 0 10
2491 P1284B   New Year and Ascent Sequence 0 / 0 4
2490 P1284C   New Year and Permutation 0 / 0 5
2488 P1284E   New Year and Castle Construction 0 / 0 9
2480 P1285F   Classical? 0 / 0 10
2468 P1288C   Two Arrays 0 / 0 5
2453 P1292C   Xenon's Attack on the Gangs 0 / 0 8
2450 P1292F   Nora's Toy Boxes 0 / 0 10
2448 P1293B   JOE is on TV! 0 / 0 3
2436 P1295F   Good Contest 0 / 0 10
2416 P1299D   Around the World 0 / 0 10
2410 P1301C   Ayoub's function 0 / 0 5
2380 P1305C   Kuroni and Impossible Calculation 0 / 0 5
2370 P1307E   Cow and Treats 0 / 0 9
2352 P1312D   Count the Arrays 0 / 0 5
2303 P1326C   Permutation Partitions 0 / 0 4
2292 P1327E   Count The Blocks 0 / 0 6
2291 P1327F   AND Segments 0 / 0 9
2288 P1328B   K-th Beautiful String 0 / 0 4
2282 P1329B   Dreamoon Likes Sequences 0 / 0 5
2264 P1332E   Height All the Same 0 / 0 7
2251 P1334E   Divisor Paths 0 / 0 8
2237 P1336E1   Chiori and Doll Picking (easy version) 0 / 0 10
2236 P1336E2   Chiori and Doll Picking (hard version) 0 / 0 10
2213 P1342E   Placing Rooks 0 / 0 8
2105 P1359E   Modular Stability 0 / 0 7
2069 P1365G   Secure Password 0 / 0 10
2064 P1366E   Two Arrays 0 / 0 7
2028 P1371E1   Asterism (Easy Version) 0 / 0 6
2027 P1371E2   Asterism (Hard Version) 0 / 0 8
1970 P1383E   Strange Operation 0 / 0 10
1937 P1391C   Cyclic Permutations 0 / 0 5
1927 P1392H   ZS Shuffles Cards 0 / 0 10
1887 P1400D   Zigzags 0 / 0 6
1884 P1400G   Mercenaries 0 / 0 10
1875 P1402C   Star Trek 0 / 0 10
1872 P1403C   Chess Rush 0 / 0 10
1848 P1408G   Clusterization Counting 0 / 0 10
1808 P1418E   Expected Damage 0 / 0 9
1794 P1420D   Rescue Nibel! 0 / 0 6
1785 P1422C   Bargain 0 / 0 5
1762 P1425D   Danger of Mad Snakes 0 / 0 8
1752 P1426F   Number of Subsequences 0 / 0 7
1713 P1433E   Two Round Dances 0 / 0 4
1707 P1436C   Binary Search 0 / 0 5
1704 P1436F   Sum Over Subsets 0 / 0 10
1698 P1437F   Emotional Fishermen 0 / 0 10
1686 P1439D   INOI Final Contests 0 / 0 10
1681 P1442B   Identify the Operations 0 / 0 6
1671 P1444B   Divide and Sum 0 / 0 6
1648 P1450H1   Multithreading (Easy Version) 0 / 0 10
1647 P1450H2   Multithreading (Hard Version) 0 / 0 10
1636 P1452D   Radio Towers 0 / 0 5
1622 P1454E   Number of Simple Paths 0 / 0 7
1594 P1462E1   Close Tuples (easy version) 0 / 0 5
1593 P1462E2   Close Tuples (hard version) 0 / 0 5
1578 P1466G   Song of the Sirens 0 / 0 10
1577 P1466H   Finding satisfactory solutions 0 / 0 10
1572 P1467D   Sum of Paths 0 / 0 8
1546 P1470E   Strange Permutation 0 / 0 10
1529 P1473G   Tiles 0 / 0 10
1520 P1475C   Ball in Berland 0 / 0 4
1518 P1475E   Advertising Agency 0 / 0 5
1503 P1477F   Nezzar and Chocolate Bars 0 / 0 10
1472 P1485F   Copy or Prefix Sum 0 / 0 9
1465 P1486F   Pairs of Paths 0 / 0 10
1458 P1487G   String Counting 0 / 0 10
1450 P1488H   Build From Suffixes 0 / 0 10
1411 P1495D   BFS Trees 0 / 0 10
1393 P1499A   Domino on Windowsill 0 / 0 3
1389 P1499E   Chaotic Merge 0 / 0 9
1388 P1499F   Diameter Cuts 0 / 0 9
1374 P1503E   2-Coloring 0 / 0 10
1353 P1508B   Almost Sorted 0 / 0 6
1330 P1511E   Colorings and Dominoes 0 / 0 7
1319 P1513B   AND Sequences 0 / 0 4
1316 P1513E   Cost Equilibrium 0 / 0 8
1313 P1514B   AND 0, Sum Big 0 / 0 4
1305 P1515E   Phoenix and Computers 0 / 0 8
1296 P1516E   Baby Ehab Plays with Permutations 0 / 0 9
1290 P1517F   Reunion 0 / 0 10
1264 P1523E   Crypto Lights 0 / 0 10
1256 P1525E   Assimilation IV 0 / 0 7
1249 P1526E   Oolimry and Suffix Array 0 / 0 9
1243 P1527D   MEX Tree 0 / 0 9
1240 P1528B   Kavi on Pairing Duty 0 / 0 5
1237 P1528E   Mashtali and Hagh Trees 0 / 0 10
1236 P1528F   AmShZ Farm 0 / 0 10
1228 P1530F   Bingo 0 / 0 10
1207 P1534C   Little Alawn's Puzzle 0 / 0 4
1190 P1536E   Omkar and Forest 0 / 0 8
1189 P1536F   Omkar and Akmar 0 / 0 10
1174 P1539A   Contest Start 0 / 0 3
1167 P1540B   Tree Array 0 / 0 8
1157 P1542D   Priority Queue 0 / 0 8
1156 P1542E1   Abnormal Permutation Pairs (easy version) 0 / 0 9
1155 P1542E2   Abnormal Permutation Pairs (hard version) 0 / 0 10

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