ID 题目 显示标签 隐藏标签 AC / 尝试 难度
690 P1844F2   Min Cost Permutation (Hard Version) 0 / 0 10
689 P1844G   Tree Weights 0 / 0 10
688 P1844H   Multiple of Three Cycles 0 / 0 10
684 P1845D   Rating System 0 / 0 6
679 P1846C   Rudolf and the Another Competition 0 / 0 4
670 P1847D   Professor Higashikata 0 / 0 6
668 P1847F   The Boss's Identity 0 / 0 9
666 P1848B   Vika and the Bridge 0 / 0 4
659 P1849C   Binary String Copying 0 / 0 5
657 P1849E   Max to the Right of Min 0 / 0 8
656 P1849F   XOR Partition 0 / 0 10
649 P1850G   The Morning Star 0 / 0 5
641 P1851G   Vlad and the Mountains 0 / 0 7
638 P1852C   Ina of the Mountain 0 / 0 9
636 P1852E   Rivalries 0 / 0 10
635 P1852F   Panda Meetups 0 / 0 10
621 P1856C   To Become Max 0 / 0 5
612 P1857F   Sum and Product 0 / 0 5
607 P1858D   Trees and Segments 0 / 0 8
606 P1858E1   Rollbacks (Easy Version) 0 / 0 9
605 P1858E2   Rollbacks (Hard Version) 0 / 0 10
601 P1859D   Andrey and Escape from Capygrad 0 / 0 6
599 P1859F   Teleportation in Byteland 0 / 0 10
596 P1860C   Game on Permutation 0 / 0 4
594 P1860E   Fast Travel Text Editor 0 / 0 9
593 P1860F   Evaluate RBS 0 / 0 10
590 P1861C   Queries for the Array 0 / 0 5
584 P1862C   Flower City Fence 0 / 0 3
582 P1862E   Kolya and Movie Theatre 0 / 0 5
580 P1862G   The Great Equalizer 0 / 0 7
567 P1864D   Matrix Cascade 0 / 0 5
566 P1864E   Guess Game 0 / 0 7
565 P1864F   Exotic Queries 0 / 0 8
556 P1866F   Freak Joker Process 0 / 0 10
555 P1866G   Grouped Carriages 0 / 0 7
551 P1866K   Keen Tree Calculation 0 / 0 9
546 P1867C   Salyg1n and the MEX Game 0 / 0 4
535 P1868F   LIS? 0 / 0 10
530 P1870C   Colorful Table 0 / 0 4
526 P1870G   MEXanization 0 / 0 10
525 P1870H   Standard Graph Problem 0 / 0 10
520 P1872E   Data Structures Fan 0 / 0 5
495 P1876E   Ball-Stackable 0 / 0 10
493 P1876G   Clubstep 0 / 0 10
487 P1878D   Reverse Madness 0 / 0 5
486 P1878E   Iva & Pav 0 / 0 4
484 P1878G   wxhtzdy ORO Tree 0 / 0 8
478 P1879F   Last Man Standing 0 / 0 10
471 P1881G   Anya and the Mysterious String 0 / 0 7
461 P1883D   In Love 0 / 0 5
459 P1883F   You Are So Beautiful 0 / 0 4
454 P1884C   Medium Design 0 / 0 5
447 P1886D   Monocarp and the Set 0 / 0 7
445 P1886F   Diamond Theft 0 / 0 10
443 P1887C   Minimum Array 0 / 0 9
442 P1887D   Split 0 / 0 10
437 P1889C1   Doremy's Drying Plan (Easy Version) 0 / 0 7
436 P1889C2   Doremy's Drying Plan (Hard Version) 0 / 0 10
433 P1889F   Doremy's Average Tree 0 / 0 10
425 P1891F   A Growing Tree 0 / 0 7
421 P1893D   Colorful Constructive 0 / 0 10
414 P1895D   XOR Construction 0 / 0 6
413 P1895E   Infinite Card Game 0 / 0 8
411 P1895G   Two Characters, Two Colors 0 / 0 10
407 P1896D   Ones and Twos 0 / 0 5
406 P1896E   Permutation Sorting 0 / 0 7
397 P1898E   Sofia and Strings 0 / 0 8
389 P1899G   Unusual Entertainment 0 / 0 6
383 P1900F   Local Deletions 0 / 0 10
373 P1902D   Robot Queries 0 / 0 6
372 P1902E   Collapsing Strings 0 / 0 6
371 P1902F   Trees and XOR Queries Again 0 / 0 9
364 P1903F   Babysitting 0 / 0 9
361 P1904C   Array Game 0 / 0 4
359 P1904D2   Set To Max (Hard Version) 0 / 0 6
358 P1904E   Tree Queries 0 / 0 9
357 P1904F   Beautiful Tree 0 / 0 10
353 P1905D   Cyclic MEX 0 / 0 7
351 P1905F   Field Should Not Be Empty 0 / 0 10
345 P1906F   Maximize The Value 0 / 0 7
336 P1907B   YetnotherrokenKeoard 0 / 0 3
328 P1909C   Heavy Intervals 0 / 0 4
322 P1909H   Parallel Swaps Sort 0 / 0 10
313 P1910H   Sum of Digits of Sums 0 / 0 9
310 P1912A   Accumulator Apex 0 / 0 6
295 P1913D   Array Collapse 0 / 0 7
293 P1913F   Palindromic Problem 0 / 0 10
284 P1914G2   Light Bulbs (Hard Version) 0 / 0 8
279 P1915E   Romantic Glasses 0 / 0 4
278 P1915F   Greetings 0 / 0 5
272 P1916E   Happy Life in University 0 / 0 8
266 P1917B   Erase First or Second Letter 0 / 0 3
264 P1917D   Yet Another Inversions Problem 0 / 0 8
260 P1918B   Minimize Inversions 0 / 0 3
258 P1918D   Blocking Elements 0 / 0 6
252 P1919C   Grouping Increases 0 / 0 4
251 P1919D   01 Tree 0 / 0 7
249 P1919F1   Wine Factory (Easy Version) 0 / 0 8
248 P1919F2   Wine Factory (Hard Version) 0 / 0 10
240 P1920F1   Smooth Sailing (Easy Version) 0 / 0 9

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