ID 题目 显示标签 隐藏标签 AC / 尝试 难度
2272 P1221A   2048 Game 0 / 0 (无)
2264 P1223B   Strings Equalization 0 / 0 (无)
2257 P1225B1   TV Subscriptions (Easy Version) 0 / 0 (无)
2234 P1230B   Ania and Minimizing 0 / 0 (无)
2230 P1234B1   Social Network (easy version) 0 / 0 (无)
2218 P1237A   Balanced Rating Changes 0 / 0 (无)
2189 P1243B1   Character Swap (Easy Version) 0 / 0 (无)
2186 P1244B   Rooms and Staircases 0 / 0 (无)
2180 P1245A   Good ol' Numbers Coloring 0 / 0 (无)
2173 P1248A   Integer Points 0 / 0 (无)
2169 P1249B1   Books Exchange (easy version) 0 / 0 (无)
2147 P1251A   Broken Keyboard 0 / 0 (无)
2140 P1252A   Copying Homework 0 / 0 (无)
2128 P1253A   Single Push 0 / 0 (无)
2113 P1256A   Payment Without Change 0 / 0 (无)
2106 P1257B   Magic Stick 0 / 0 (无)
2100 P1260A   Heating 0 / 0 (无)
2080 P1265A   Beautiful String 0 / 0 (无)
2077 P1266A   Competitive Programmer 0 / 0 (无)
2076 P1266B   Dice Tower 0 / 0 (无)
2015 P1277A   Happy Birthday, Polycarp! 0 / 0 (无)
2012 P1278A   Shuffle Hashing 0 / 0 (无)
1936 P1293B   JOE is on TV! 0 / 0 (无)
1901 P1300B   Assigning to Classes 0 / 0 (无)
1842 P1312B   Bogosort 0 / 0 (无)
1793 P1326A   Bad Ugly Numbers 0 / 0 (无)
1749 P1333A   Little Artem 0 / 0 (无)
1705 P1342A   Road To Zero 0 / 0 (无)
1685 P1346A   Color Revolution 0 / 0 (无)
1649 P1353C   Board Moves 0 / 0 (无)
1602 P1358B   Maria Breaks the Self-isolation 0 / 0 (无)
1597 P1359A   Berland Poker 0 / 0 (无)
1596 P1359B   New Theatre Square 0 / 0 (无)
1577 P1362A   Johnny and Ancient Computer 0 / 0 (无)
1507 P1373A   Donut Shops 0 / 0 (无)
1498 P1374C   Move Brackets 0 / 0 (无)
1438 P1388B   Captain Flint and a Long Voyage 0 / 0 (无)
1402 P1395A   Boboniu Likes to Color Balls 0 / 0 (无)
1353 P1405B   Array Cancellation 0 / 0 (无)
1326 P1411B   Fair Numbers 0 / 0 (无)
1300 P1418A   Buying Torches 0 / 0 (无)
1290 P1419D1   Sage's Birthday (easy version) 0 / 0 (无)
1220 P1430C   Numbers on Whiteboard 0 / 0 (无)
1183 P1438B   Valerii Against Everyone 0 / 0 (无)
1145 P1447B   Numbers Box 0 / 0 (无)
1143 P1450B   Balls of Steel 0 / 0 (无)
1044 P1469A   Regular Bracket Sequence 0 / 0 (无)
1043 P1469B   Red and Blue 0 / 0 (无)
1022 P1473B   String LCM 0 / 0 (无)
1015 P1474B   Different Divisors 0 / 0 (无)
1003 P1476A   K-divisible Sum 0 / 0 (无)
965 P1485A   Add and Divide 0 / 0 (无)
934 P1490B   Balanced Remainders 0 / 0 (无)
880 P1499B   Binary Removals 0 / 0 (无)
847 P1506C   Double-ended Strings 0 / 0 (无)
796 P1515B   Phoenix and Puzzle 0 / 0 (无)
767 P1520C   Not Adjacent Matrix 0 / 0 (无)
761 P1521A   Nastia and Nearly Good Numbers 0 / 0 (无)
654 P1539A   Contest Start 0 / 0 (无)
603 P1550B   Maximum Cost Deletion 0 / 0 (无)
525 P1562B   Scenes From a Memory 0 / 0 (无)
517 P1566C   MAX-MEX Cut 0 / 0 (无)
509 P1567B   MEXor Mixup 0 / 0 (无)
503 P1569B   Chess Tournament 0 / 0 (无)
443 P1579E1   Permutation Minimization by Deque 0 / 0 (无)
414 P1584B   Coloring Rectangles 0 / 0 (无)
390 P1593C   Save More Mice 0 / 0 (无)
376 P1598B   Groups 0 / 0 (无)
340 P1605B   Reverse Sort 0 / 0 (无)
327 P1607C   Minimum Extraction 0 / 0 (无)
295 P1611C   Polycarp Recovers the Permutation 0 / 0 (无)
281 P1613B   Absent Remainder 0 / 0 (无)
275 P1614B   Divan and a New Project 0 / 0 (无)
232 P1620B   Triangles on a Rectangle 0 / 0 (无)
216 P1622B   Berland Music 0 / 0 (无)
163 P1632B   Roof Construction 0 / 0 (无)
150 P1634C   OKEA 0 / 0 (无)
7746 P1671B   Consecutive Points Segment 0 / 0 (无)
7723 P1674C   Infinite Replacement 0 / 0 (无)
7708 P1676D   X-Sum 0 / 0 (无)
7837 P1690D   Black and White Stripe 0 / 0 (无)
7832 P1691B   Shoe Shuffling 0 / 0 (无)
7907 P1702D   Not a Cheap String 0 / 0 (无)
7986 P1704B   Luke is a Foodie 0 / 0 (无)
7970 P1713B   Optimal Reduction 0 / 0 (无)
8046 P1721B   Deadly Laser 0 / 0 (无)
8032 P1725B   Basketball Together 0 / 0 (无)
8184 P1744C   Traffic Light 0 / 0 3
8121 P1760D   Challenging Valleys 0 / 0 3
8116 P1761B   Elimination of a Ring 0 / 0 3
8095 P1765E   Exchange 0 / 0 3
8087 P1765M   Minimum LCM 0 / 0 3
8239 P1766B   Notepad# 0 / 0 3
8211 P1772C   Different Differences 0 / 0 3
8385 P1840C   Ski Resort 0 / 0 3
8375 P1841B   Keep it Beautiful 0 / 0 3
8341 P1844B   Permutations & Primes 0 / 0 3
8314 P1847B   Hamon Odyssey 0 / 0 3
8679 P1906A   Easy As ABC 0 / 0 3
8665 P1907B   YetnotherrokenKeoard 0 / 0 3

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