ID 题目 显示标签 隐藏标签 AC / 尝试 难度
514 P1648D   Serious Business 0 / 0 10
513 P1648E   Air Reform 0 / 0 10
512 P1648F   Two Avenues 0 / 0 10
505 P1650E   Rescheduling the Exam 0 / 0 6
503 P1650G   Counting Shortcuts 0 / 0 7
500 P1651C   Fault-tolerant Network 0 / 0 5
499 P1651D   Nearest Excluded Points 0 / 0 6
497 P1651F   Tower Defense 0 / 0 10
494 P1654C   Alice and the Cake 0 / 0 4
492 P1654E   Arithmetic Operations 0 / 0 8
491 P1654F   Minimal String Xoration 0 / 0 10
490 P1654G   Snowy Mountain 0 / 0 10
487 P1656B   Subtract Operation 0 / 0 3
481 P1656H   Equal LCM Subsets 0 / 0 10
469 P1658D2   388535 (Hard Version) 0 / 0 8
468 P1658E   Gojou and Matrix Game 0 / 0 9
463 P1659D   Reverse Sort Sum 0 / 0 6
454 P1660F2   Promising String (hard version) 0 / 0 7
450 P1661D   Progressions Covering 0 / 0 6
449 P1661E   Narrow Components 0 / 0 9
442 P1662F   Antennas 0 / 0 (无)
436 P1662L   Il Derby della Madonnina 0 / 0 (无)
420 P1665E   MinimizOR 0 / 0 9
406 P1667B   Optimal Partition 0 / 0 7
395 P1669E   2-Letter Strings 0 / 0 4
394 P1669F   Eating Candies 0 / 0 3
389 P1670C   Where is the Pizza? 0 / 0 4
371 P1672H   Zigu Zagu 0 / 0 10
370 P1672I   PermutationForces 0 / 0 10
358 P1674F   Desktop Rearrangement 0 / 0 6
344 P1676F   Longest Strike 0 / 0 4
341 P1676H2   Maximum Crossings (Hard Version) 0 / 0 5
340 P1677A   Tokitsukaze and Strange Inequality 0 / 0 5
339 P1677B   Tokitsukaze and Meeting 0 / 0 5
336 P1677E   Tokitsukaze and Beautiful Subsegments 0 / 0 10
330 P1679B   Stone Age Problem 0 / 0 4
329 P1679C   Rooks Defenders 0 / 0 4
315 P1681E   Labyrinth Adventures 0 / 0 10
314 P1681F   Unique Occurrences 0 / 0 8
308 P1682F   MCMF? 0 / 0 10
303 P1684E   MEX vs DIFF 0 / 0 7
302 P1684F   Diverse Segments 0 / 0 10
294 P1685E   The Ultimate LIS Problem 0 / 0 10
289 P1687C   Sanae and Giant Robot 0 / 0 9
288 P1687D   Cute number 0 / 0 10
281 P1689B   Mystic Permutation 0 / 0 3
279 P1689D   Lena and Matrix 0 / 0 6
275 P1690C   Restoring the Duration of Tasks 0 / 0 3
271 P1690G   Count the Trains 0 / 0 7
267 P1691D   Max GEQ Sum 0 / 0 6

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