ID 题目 显示标签 隐藏标签 AC / 尝试 难度
2634 P1499A   Domino on Windowsill 0 / 0 3
2621 P1501A   Alexey and Train 0 / 0 3
2613 P1504A    Déjà Vu 0 / 0 3
2602 P1506A   Strange Table 0 / 0 3
2589 P1509A   Average Height 0 / 0 3
2575 P1511A   Review Site 0 / 0 3
2568 P1512A   Spy Detected! 0 / 0 3
2567 P1512B   Almost Rectangle 0 / 0 3
2561 P1513A   Array and Peaks 0 / 0 3
2555 P1514A   Perfectly Imperfect Array 0 / 0 3
2550 P1515A   Phoenix and Gold 0 / 0 3
2541 P1516A   Tit for Tat 0 / 0 3
2536 P1517A   Sum of 2050 0 / 0 3
2528 P1519A   Red and Blue Beans 0 / 0 3
2527 P1519B   The Cake Is a Lie 0 / 0 3
2522 P1520A   Do Not Be Distracted! 0 / 0 3
2521 P1520B   Ordinary Numbers 0 / 0 3
2509 P1523A   Game of Life 0 / 0 3
2501 P1525A   Potion-making 0 / 0 3
2495 P1526A   Mean Inequality 0 / 0 3
2488 P1527A   And Then There Were K 0 / 0 3
2476 P1529A   Eshag Loves Big Arrays 0 / 0 3
2474 P1530A   Binary Decimal 0 / 0 3
2473 P1530B   Putting Plates 0 / 0 3
2450 P1534A   Colour the Flag 0 / 0 3
2441 P1535A   Fair Playoff 0 / 0 3
2435 P1536A   Omkar and Bad Story 0 / 0 3
2429 P1537A   Arithmetic Array 0 / 0 3
2422 P1538A   Stone Game 0 / 0 3
2421 P1538B   Friends and Candies 0 / 0 3
2414 P1539B   Love Song 0 / 0 3
2403 P1541A   Pretty Permutations 0 / 0 3
2401 P1542A   Odd Set 0 / 0 3
2382 P1546A   AquaMoon and Two Arrays 0 / 0 3
2380 P1547A   Shortest Path with Obstacle 0 / 0 3
2379 P1547B   Alphabetical Strings 0 / 0 3
2367 P1549A   Gregor and Cryptography 0 / 0 3
2366 P1549B   Gregor and the Pawn Game 0 / 0 3
2365 P1550A   Find The Array 0 / 0 3
2359 P1551A   Polycarp and Coins 0 / 0 3
2358 P1551B1   Wonderful Coloring - 1 0 / 0 3
2351 P1552A   Subsequence Permutation 0 / 0 3
2342 P1553A   Digits Sum 0 / 0 3
2333 P1554A   Cherry 0 / 0 3
2322 P1556A   A Variety of Operations 0 / 0 3
2314 P1557A   Ezzat and Two Subsequences 0 / 0 3
2297 P1560A   Dislike of Threes 0 / 0 3
2296 P1560B   Who's Opposite? 0 / 0 3
2295 P1560C   Infinity Table 0 / 0 3
2290 P1561A   Simply Strange Sort 0 / 0 3
2287 P1562A   The Miracle and the Sleeper 0 / 0 3
2280 P1566A   Median Maximization 0 / 0 3
2279 P1566B   MIN-MEX Cut 0 / 0 3
2271 P1567A   Domino Disaster 0 / 0 3
2265 P1569A   Balanced Substring 0 / 0 3
2259 P1571A   Sequence of Comparisons 0 / 0 3
2243 P1573A   Regular Bracket Sequences 0 / 0 3
2242 P1573B   Regular Bracket Sequences 0 / 0 3
2241 P1574A   Regular Bracket Sequences 0 / 0 3
2208 P1579A   Casimir's String Solitaire 0 / 0 3
2194 P1581A   CQXYM Count Permutations 0 / 0 3
2192 P1582A   Luntik and Concerts 0 / 0 3
2184 P1583A   Windblume Ode 0 / 0 3
2176 P1584A   Mathematical Addition 0 / 0 3
2169 P1585A   Life of a Flower 0 / 0 3
2160 P1592A   Gamer Hemose 0 / 0 3
2153 P1593A   Elections 0 / 0 3
2145 P1594A   Consecutive Sum Riddle 0 / 0 3
2138 P1598A   Computer Game 0 / 0 3
2112 P1602A   Two Subsequences 0 / 0 3
2104 P1604A   Era 0 / 0 3
2102 P1605A   A.M 0 / 0 3
2090 P1607A   Linear Keyboard 0 / 0 3
2082 P1608A   Find Array 0 / 0 3
2058 P1611A   Make Even 0 / 0 3
2057 P1611B   Team Composition: Programmers and Mathematicians 0 / 0 3
2050 P1612A   Distance 0 / 0 3
2037 P1614A   Divan and a Store 0 / 0 3
2031 P1615A   Closing The Gap 0 / 0 3
2023 P1616A   Integer Diversity 0 / 0 3
2015 P1617A   Forbidden Subsequence 0 / 0 3
2009 P1618A   Polycarp and Sums of Subsequences 0 / 0 3
2008 P1618B   Missing Bigram 0 / 0 3
2002 P1619A   Square String? 0 / 0 3
2001 P1619B   Squares and Cubes 0 / 0 3
1994 P1620A   Equal or Not Equal 0 / 0 3
1987 P1621A   Stable Arrangement of Rooks 0 / 0 3
1978 P1622A   Construct a Rectangle 0 / 0 3
1972 P1623A   Robot Cleaner 0 / 0 3
1967 P1624A   Plus One on the Subset 0 / 0 3
1960 P1625A   Ancient Civilization 0 / 0 3
1954 P1626A   Equidistant Letters 0 / 0 3
1948 P1627A   Not Shading 0 / 0 3
1935 P1629A   Download More RAM 0 / 0 3
1934 P1629B   GCD Arrays 0 / 0 3
1927 P1631A   Min Max Swap 0 / 0 3
1925 P1632A   ABC 0 / 0 3
1919 P1633A   Div 0 / 0 3
1918 P1633B   Minority 0 / 0 3
1913 P1634A   Reverse and Concatenate 0 / 0 3

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