ID 题目 显示标签 隐藏标签 AC / 尝试 难度
2120 P1342F   Make It Ascending 0 / 0 10
2006 P1360F   Spy-string 0 / 0 5
2004 P1360H   Binary Median 0 / 0 7
2001 P1361C   Johnny and Megan's Necklace 0 / 0 9
1996 P1362B   Johnny and His Hobbies 0 / 0 4
1995 P1362C   Johnny and Another Rating Drop 0 / 0 4
1984 P1364E   X-OR 0 / 0 10
1977 P1365G   Secure Password 0 / 0 10
1959 P1368D   AND, OR and square sum 0 / 0 5
1881 P1383B   GameGame 0 / 0 6
1880 P1383C   String Transformation 2 1 / 1 10
1870 P1385D   a-Good String 0 / 0 5
1864 P1386C   Joker 0 / 0 10
1844 P1391D   505 0 / 0 7
1838 P1392E   Omkar and Duck 0 / 0 7
1836 P1392G   Omkar and Pies 0 / 0 10
1820 P1395C   Boboniu and Bit Operations 0 / 0 5
1806 P1398G   Running Competition 0 / 0 10
1792 P1400G   Mercenaries 0 / 0 10
1786 P1401F   Reverse and Swap 0 / 0 9
1743 P1411E   Poman Numbers 0 / 0 8
1741 P1411G   No Game No Life 0 / 0 10
1731 P1415D   XOR-gun 0 / 0 7
1726 P1416C   XOR Inverse 0 / 0 7
1705 P1420B   Rock and Lever 0 / 0 4
1700 P1421A   XORwice 0 / 0 3
1681 P1423I   Lookup Tables 0 / 0 10
1680 P1423J   Bubble Cup hypothesis 0 / 0 9
1655 P1427E   Xum 0 / 0 9
1636 P1430G   Yet Another DAG Problem 0 / 0 10
1601 P1438D   Powerful Ksenia 0 / 0 8
1600 P1438E   Yurii Can Do Everything 0 / 0 9
1593 P1439E   Cheat and Win 0 / 0 10
1571 P1446C   Xor Tree 0 / 0 7
1557 P1450G   Communism 0 / 0 10
1550 P1451E1   Bitwise Queries (Easy Version) 0 / 0 7
1549 P1451E2   Bitwise Queries (Hard Version) 0 / 0 8
1498 P1463B   Find The Array 0 / 0 4
1494 P1463F   Max Correct Set 0 / 0 10
1488 P1466E   Apollo versus Pan 0 / 0 6
1487 P1466F   Euclid's nightmare 0 / 0 7
1460 P1469E   A Bit Similar 0 / 0 9
1457 P1470B   Strange Definition 0 / 0 6
1419 P1476E   Pattern Matching 0 / 0 8
1404 P1479C   Continuous City 0 / 0 9
1403 P1479D   Odd Mineral Resource 0 / 0 10
1345 P1491D   Zookeeper and The Infinite Zoo 0 / 0 6
1336 P1492D   Genius's Gambit 0 / 0 6
1330 P1493E   Enormous XOR 0 / 0 10
1329 P1493F   Enchanted Matrix 0 / 0 10

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