ID 题目 显示标签 隐藏标签 AC / 尝试 难度
8545 P1861C   Queries for the Array 0 / 0 5
8546 P1861C   Queries for the Array 0 / 0 5
8544 P1861D   Sorting By Multiplication 0 / 0 6
8542 P1861E   Non-Intersecting Subpermutations 0 / 0 8
8543 P1861E   Non-Intersecting Subpermutations 0 / 0 8
8541 P1861F   Four Suits 0 / 0 10
8539 P1862A   Gift Carpet 0 / 0 3
8540 P1862A   Gift Carpet 0 / 0 3
8538 P1862B   Sequence Game 0 / 0 3
8536 P1862C   Flower City Fence 0 / 0 3
8537 P1862C   Flower City Fence 0 / 0 3
8535 P1862D   Ice Cream Balls 0 / 0 4
8533 P1862E   Kolya and Movie Theatre 0 / 0 5
8534 P1862E   Kolya and Movie Theatre 0 / 0 5
8532 P1862F   Magic Will Save the World 0 / 0 6
8530 P1862G   The Great Equalizer 0 / 0 7
8531 P1862G   The Great Equalizer 0 / 0 7
8529 P1863A   Channel 0 / 0 3
8527 P1863B   Split Sort 0 / 0 3
8528 P1863B   Split Sort 0 / 0 3
8526 P1863C   MEX Repetition 0 / 0 3
8524 P1863D   Two-Colored Dominoes 0 / 0 4
8525 P1863D   Two-Colored Dominoes 0 / 0 4
8523 P1863E   Speedrun 0 / 0 7
8521 P1863F   Divide, XOR, and Conquer 0 / 0 10
8522 P1863F   Divide, XOR, and Conquer 0 / 0 10
8520 P1863G   Swaps 0 / 0 10
8518 P1863H   Goldberg Machine 3 0 / 0 10
8519 P1863H   Goldberg Machine 3 0 / 0 10
8517 P1863I   Redundant Routes 0 / 0 10
8515 P1864A   Increasing and Decreasing 0 / 0 3
8516 P1864A   Increasing and Decreasing 0 / 0 3
8514 P1864B   Swap and Reverse 0 / 0 3
8512 P1864C   Divisor Chain 0 / 0 4
8513 P1864C   Divisor Chain 0 / 0 4
8511 P1864D   Matrix Cascade 0 / 0 5
8509 P1864E   Guess Game 0 / 0 7
8510 P1864E   Guess Game 0 / 0 7
8508 P1864F   Exotic Queries 0 / 0 8
8506 P1864G   Magic Square 0 / 0 10
8507 P1864G   Magic Square 0 / 0 10
8505 P1864H   Asterism Stream 0 / 0 10
8503 P1864I   Future Dominators 0 / 0 10
8504 P1864I   Future Dominators 0 / 0 10
8502 P1866A   Ambitious Kid 0 / 0 3
8500 P1866B   Battling with Numbers 0 / 0 4
8501 P1866B   Battling with Numbers 0 / 0 4
8499 P1866C   Completely Searching for Inversions 0 / 0 6
8497 P1866D   Digital Wallet 0 / 0 8
8498 P1866D   Digital Wallet 0 / 0 8
8496 P1866E   Elevators of Tamem 0 / 0 10
8495 P1866F   Freak Joker Process 0 / 0 10
8494 P1866G   Grouped Carriages 0 / 0 7
8493 P1866H   Happy Sets 0 / 0 7
8491 P1866I   Imagination Castle 0 / 0 8
8492 P1866I   Imagination Castle 0 / 0 8
8490 P1866J   Jackets and Packets 0 / 0 10
8488 P1866K   Keen Tree Calculation 0 / 0 9
8489 P1866K   Keen Tree Calculation 0 / 0 9
8487 P1866L   Lihmuf Balling 0 / 0 9
8485 P1866M   Mighty Rock Tower 0 / 0 9
8486 P1866M   Mighty Rock Tower 0 / 0 9
8484 P1867A   green_gold_dog, array and permutation 0 / 0 3
8482 P1867B   XOR Palindromes 0 / 0 3
8483 P1867B   XOR Palindromes 0 / 0 3
8481 P1867C   Salyg1n and the MEX Game 0 / 0 4
8479 P1867D   Cyclic Operations 0 / 0 6
8480 P1867D   Cyclic Operations 0 / 0 6
8477 P1867E1   Salyg1n and Array (simple version) 0 / 0 7
8478 P1867E1   Salyg1n and Array (simple version) 0 / 0 7
8475 P1867E2   Salyg1n and Array (hard version) 0 / 0 8
8476 P1867E2   Salyg1n and Array (hard version) 0 / 0 8
8473 P1867F   Most Different Tree 0 / 0 10
8474 P1867F   Most Different Tree 0 / 0 10
8472 P1868A   Fill in the Matrix 0 / 0 4
8471 P1868B1   Candy Party (Easy Version) 0 / 0 5
8469 P1868B2   Candy Party (Hard Version) 0 / 0 7
8470 P1868B2   Candy Party (Hard Version) 0 / 0 7
8468 P1868C   Travel Plan 0 / 0 9
8467 P1868D   Flower-like Pseudotree 0 / 0 10
8465 P1868E   Min-Sum-Max 0 / 0 10
8466 P1868E   Min-Sum-Max 0 / 0 10
8464 P1868F   LIS? 0 / 0 10
8462 P1869A   Make It Zero 0 / 0 3
8463 P1869A   Make It Zero 0 / 0 3
8461 P1869B   2D Traveling 0 / 0 3
8460 P1870A   MEXanized Array 0 / 0 3
8458 P1870B   Friendly Arrays 0 / 0 4
8459 P1870B   Friendly Arrays 0 / 0 4
8457 P1870C   Colorful Table 0 / 0 4
8456 P1870D   Prefix Purchase 0 / 0 6
8454 P1870E   Another MEX Problem 0 / 0 8
8455 P1870E   Another MEX Problem 0 / 0 8
8453 P1870F   Lazy Numbers 0 / 0 10
8452 P1870G   MEXanization 0 / 0 10
8450 P1870H   Standard Graph Problem 0 / 0 10
8451 P1870H   Standard Graph Problem 0 / 0 10
8449 P1872A   Two Vessels 0 / 0 3
8448 P1872B   The Corridor or There and Back Again 0 / 0 3
8446 P1872C   Non-coprime Split 0 / 0 3