ID 题目 显示标签 隐藏标签 AC / 尝试 难度
4492 P930B   Game with String 0 / 0 5
4468 P935D   Fafa and Ancient Alphabet 0 / 0 6
4421 P952D   I'm Feeling Lucky! 0 / 0 6
4375 P960E   Alternating Tree 0 / 0 8
4261 P989E   A Trance of Nightfall 0 / 0 10
4146 P1009E   Intercity Travelling 0 / 0 7
4009 P1039B   Subway Pursuit 0 / 0 7
3993 P1042E   Vasya and Magic Matrix 0 / 0 8
3975 P1045D   Interstellar battle 0 / 0 8
3911 P1061F   Lost Root 0 / 0 9
3880 P1067D   Computer Game 0 / 0 10
3825 P1081G   Mergesort Strikes Back 0 / 0 10
3718 P1096E   The Top Scorer 0 / 0 9
3717 P1096F   Inversion Expectation 0 / 0 8
3712 P1097D   Makoto and a Blackboard 0 / 0 8
3621 P1114E   Arithmetic Progression 0 / 0 8
3522 P1139D   Steps to One 0 / 0 8
3462 P1148G   Gold Experience 0 / 0 10
3448 P1151F   Sonya and Informatics 0 / 0 8
3435 P1153F   Serval and Bonus Problem 0 / 0 10
3416 P1156F   Card Bag 0 / 0 8
3349 P1172C1   Nauuo and Pictures (easy version) 0 / 0 8
3348 P1172C2   Nauuo and Pictures (hard version) 0 / 0 10
3252 P1187F   Expected Square Beauty 0 / 0 9
3236 P1190F   Tokitsukaze and Powers 0 / 0 10
3222 P1194F   Crossword Expert 0 / 0 9
3195 P1198F   GCD Groups 2 0 / 0 10
3122 P1210F1   Marek and Matching (easy version) 0 / 0 10
3121 P1210F2   Marek and Matching (hard version) 0 / 0 10
3004 P1236F   Alice and the Cactus 0 / 0 10
2961 P1245E   Hyakugoku and Ladders 0 / 0 8
2903 P1254D   Tree Queries 0 / 0 10
2870 P1264C   Beautiful Mirrors with queries 0 / 0 9
2869 P1264D1   Beautiful Bracket Sequence (easy version) 0 / 0 10
2868 P1264D2   Beautiful Bracket Sequence (hard version) 0 / 0 10
2863 P1265E   Beautiful Mirrors 0 / 0 7
2848 P1267G   Game Relics 0 / 0 10
2800 P1278F   Cards 0 / 0 10
2796 P1279D   Santa's Bot 0 / 0 5
2756 P1286D   LCC 0 / 0 10
2717 P1295F   Good Contest 0 / 0 10
2658 P1305F   Kuroni and the Punishment 0 / 0 9
2645 P1310D   Tourism 0 / 0 8
2615 P1316F   Battalion Strength 0 / 0 10
2502 P1340E   Nastya and Bees 0 / 0 10
2460 P1349D   Slime and Biscuits 0 / 0 10
2431 P1354G   Find a Gift 0 / 0 10
2372 P1361E   James and the Chase 0 / 0 10
2357 P1364E   X-OR 0 / 0 10
2264 P1380G   Circular Dungeon 0 / 0 10
2208 P1392H   ZS Shuffles Cards 0 / 0 10
2089 P1418E   Expected Damage 0 / 0 9
1972 P1438F   Olha and Igor 0 / 0 10
1910 P1453D   Checkpoints 0 / 0 6
1907 P1454A   Special Permutation 0 / 0 3
1887 P1459A   Red-Blue Shuffle 0 / 0 3
1883 P1461C   Random Events 0 / 0 5
1784 P1477F   Nezzar and Chocolate Bars 0 / 0 10
1776 P1479D   Odd Mineral Resource 0 / 0 10
1775 P1479E   School Clubs 0 / 0 10
1618 P1510I   Is It Rated? 0 / 0 10
1546 P1523D   Love-Hate 0 / 0 9
1545 P1523E   Crypto Lights 0 / 0 10
1537 P1525E   Assimilation IV 0 / 0 7
1529 P1526F   Median Queries 0 / 0 10
1509 P1530F   Bingo 0 / 0 10
1448 P1540B   Tree Array 0 / 0 8
1433 P1543C   Need for Pink Slips 0 / 0 6
1357 P1556F   Sports Betting 0 / 0 9
1355 P1556H   DIY Tree 0 / 0 10
1321 P1562F   Tubular Bells 0 / 0 10
1292 P1571H   Laser Beams 0 / 0 10
1255 P1578G   Game of Chance 0 / 0 10
1249 P1578M   The Mind 0 / 0 10
1169 P1599C   Bubble Strike 0 / 0 7
1160 P1600F   Party Organization 0 / 0 8
1086 P1612E   Messages 0 / 0 7
1009 P1623D   Robot Cleaner Revisit 0 / 0 8
989 P1626F   A Random Code Problem 0 / 0 10
969 P1630E   Expected Components 0 / 0 10
548 P1705F   Mark and the Online Exam 0 / 0 10
510 P1713D   Tournament Countdown 0 / 0 6
437 P1726D   Edge Split 0 / 0 7
421 P1729E   Guess the Cycle Size 0 / 0 6
371 P1737E   Ela Goes Hiking 0 / 0 9
328 P1743D   Problem with Random Tests 0 / 0 5
326 P1743F   Intersection and Union 0 / 0 8
311 P1746F   Kazaee 0 / 0 10
281 P1753C   Wish I Knew How to Sort 0 / 0 7
248 P1761G   Centroid Guess 0 / 0 10
222 P1765C   Card Guessing 0 / 0 10
219 P1765F   Chemistry Lab 0 / 0 8
218 P1765G   Guess the String 0 / 0 10
188 P1770E   Koxia and Tree 0 / 0 9
179 P1771F   Hossam and Range Minimum Query 0 / 0 9
178 P1773A   Amazing Trick 0 / 0 6
177 P1773B   BinCoin 0 / 0 8
172 P1773G   Game of Questions 0 / 0 10
133 P1777D   Score of a Tree 0 / 0 6
127 P1778D   Flexible String Revisit 0 / 0 7

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