ID 题目 显示标签 隐藏标签 AC / 尝试 难度
2776 P1221A   2048 Game 0 / 0 3
2768 P1223B   Strings Equalization 0 / 0 3
2761 P1225B1   TV Subscriptions (Easy Version) 0 / 0 3
2738 P1230B   Ania and Minimizing 0 / 0 3
2734 P1234B1   Social Network (easy version) 0 / 0 3
2722 P1237A   Balanced Rating Changes 0 / 0 3
2693 P1243B1   Character Swap (Easy Version) 0 / 0 3
2690 P1244B   Rooms and Staircases 0 / 0 3
2684 P1245A   Good ol' Numbers Coloring 0 / 0 3
2677 P1248A   Integer Points 0 / 0 3
2673 P1249B1   Books Exchange (easy version) 0 / 0 3
2651 P1251A   Broken Keyboard 0 / 0 3
2644 P1252A   Copying Homework 0 / 0 3
2632 P1253A   Single Push 0 / 0 3
2617 P1256A   Payment Without Change 0 / 0 3
2610 P1257B   Magic Stick 0 / 0 3
2604 P1260A   Heating 0 / 0 3
2584 P1265A   Beautiful String 0 / 0 3
2581 P1266A   Competitive Programmer 0 / 0 3
2580 P1266B   Dice Tower 0 / 0 3
2527 P1277A   Happy Birthday, Polycarp! 0 / 0 3
2524 P1278A   Shuffle Hashing 0 / 0 3
2448 P1293B   JOE is on TV! 0 / 0 3
2413 P1300B   Assigning to Classes 0 / 0 3
2354 P1312B   Bogosort 0 / 0 3
2305 P1326A   Bad Ugly Numbers 0 / 0 3
2261 P1333A   Little Artem 0 / 0 3
2217 P1342A   Road To Zero 0 / 0 3
2197 P1346A   Color Revolution 0 / 0 3
2161 P1353C   Board Moves 0 / 0 3
2114 P1358B   Maria Breaks the Self-isolation 0 / 0 3
2109 P1359A   Berland Poker 0 / 0 3
2108 P1359B   New Theatre Square 0 / 0 3
2089 P1362A   Johnny and Ancient Computer 0 / 0 3
2019 P1373A   Donut Shops 0 / 0 3
2010 P1374C   Move Brackets 0 / 0 3
1950 P1388B   Captain Flint and a Long Voyage 0 / 0 3
1914 P1395A   Boboniu Likes to Color Balls 0 / 0 3
1865 P1405B   Array Cancellation 0 / 0 3
1838 P1411B   Fair Numbers 0 / 0 3
1812 P1418A   Buying Torches 0 / 0 3
1802 P1419D1   Sage's Birthday (easy version) 0 / 0 3
1732 P1430C   Numbers on Whiteboard 0 / 0 3
1695 P1438B   Valerii Against Everyone 0 / 0 3
1657 P1447B   Numbers Box 0 / 0 3
1655 P1450B   Balls of Steel 0 / 0 3
1556 P1469A   Regular Bracket Sequence 0 / 0 3
1555 P1469B   Red and Blue 0 / 0 3
1534 P1473B   String LCM 0 / 0 3
1527 P1474B   Different Divisors 0 / 0 3
1515 P1476A   K-divisible Sum 0 / 0 3
1477 P1485A   Add and Divide 0 / 0 3
1446 P1490B   Balanced Remainders 0 / 0 3
1392 P1499B   Binary Removals 0 / 0 3
1359 P1506C   Double-ended Strings 0 / 0 3
1308 P1515B   Phoenix and Puzzle 0 / 0 3
1279 P1520C   Not Adjacent Matrix 0 / 0 3
1273 P1521A   Nastia and Nearly Good Numbers 0 / 0 3
1174 P1539A   Contest Start 0 / 0 3
1123 P1550B   Maximum Cost Deletion 0 / 0 3
1045 P1562B   Scenes From a Memory 0 / 0 3
1037 P1566C   MAX-MEX Cut 0 / 0 3
1029 P1567B   MEXor Mixup 0 / 0 3
1023 P1569B   Chess Tournament 0 / 0 3
963 P1579E1   Permutation Minimization by Deque 0 / 0 3
934 P1584B   Coloring Rectangles 0 / 0 3
910 P1593C   Save More Mice 0 / 0 3
896 P1598B   Groups 0 / 0 3
860 P1605B   Reverse Sort 0 / 0 3
847 P1607C   Minimum Extraction 0 / 0 3
815 P1611C   Polycarp Recovers the Permutation 0 / 0 3
801 P1613B   Absent Remainder 0 / 0 3
795 P1614B   Divan and a New Project 0 / 0 3
752 P1620B   Triangles on a Rectangle 0 / 0 3
736 P1622B   Berland Music 0 / 0 3
683 P1632B   Roof Construction 0 / 0 3
670 P1634C   OKEA 0 / 0 3
558 P1659A   Red Versus Blue 0 / 0 3
476 P1671B   Consecutive Points Segment 0 / 0 3
453 P1674C   Infinite Replacement 0 / 0 3
438 P1676D   X-Sum 0 / 0 3
366 P1690D   Black and White Stripe 0 / 0 3
361 P1691B   Shoe Shuffling 0 / 0 3
339 P1695B   Circle Game 0 / 0 3
293 P1702D   Not a Cheap String 0 / 0 3
280 P1704B   Luke is a Foodie 0 / 0 3
231 P1713B   Optimal Reduction 0 / 0 3
218 P1715B   Beautiful Array 0 / 0 3
184 P1721B   Deadly Laser 0 / 0 3
171 P1725B   Basketball Together 0 / 0 3
131 P1732A   Bestie 0 / 0 3
47 P1744C   Traffic Light 0 / 0 3
8209 P1765E   Exchange 0 / 0 3
8201 P1765M   Minimum LCM 0 / 0 3
8314 P1770A   Koxia and Whiteboards 0 / 0 3
8313 P1770B   Koxia and Permutation 0 / 0 3
8284 P1781B   Going to the Cinema 0 / 0 3
8341 P1791D   Distinct Split 0 / 0 3
8401 P1796B   Asterisk-Minor Template 0 / 0 3
8483 P1798B   Three Sevens 0 / 0 3

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