ID 题目 显示标签 隐藏标签 AC / 尝试 难度
6590 P439A   Devu, the Singer and Churu, the Joker 0 / 0 3
6589 P439B   Devu, the Dumb Guy 0 / 0 4
6588 P439C   Devu and Partitioning of the Array 0 / 0 5
6587 P439D   Devu and his Brother 0 / 0 5
6586 P439E   Devu and Birthday Celebration 0 / 0 7
6585 P440A   Forgotten Episode 0 / 0 3
6584 P440B   Balancer 0 / 0 5
6583 P440C   One-Based Arithmetic 0 / 0 6
6582 P440D   Berland Federalization 0 / 0 8
6581 P441A   Valera and Antique Items 0 / 0 3
6580 P441B   Valera and Fruits 0 / 0 4
6579 P441C   Valera and Tubes 0 / 0 5
6578 P441D   Valera and Swaps 0 / 0 7
6577 P441E   Valera and Number 0 / 0 9
6576 P442A   Borya and Hanabi 0 / 0 5
6575 P442B   Andrey and Problem 0 / 0 6
6574 P442C   Artem and Array 0 / 0 9
6573 P442D   Adam and Tree 0 / 0 10
6572 P442E   Gena and Second Distance 0 / 0 10
6571 P443A   Anton and Letters 0 / 0 3
6570 P443B   Kolya and Tandem Repeat 0 / 0 5
6569 P444A   DZY Loves Physics 0 / 0 5
6568 P444B   DZY Loves FFT 0 / 0 8
6567 P444C   DZY Loves Colors 0 / 0 9
6566 P444D   DZY Loves Strings 0 / 0 9
6565 P444E   DZY Loves Planting 0 / 0 10
6564 P445A   DZY Loves Chessboard 0 / 0 4
6563 P445B   DZY Loves Chemistry 0 / 0 4
6562 P446A   DZY Loves Sequences 0 / 0 5
6561 P446B   DZY Loves Modification 0 / 0 7
6560 P446C   DZY Loves Fibonacci Numbers 0 / 0 9
6559 P446D   DZY Loves Games 0 / 0 10
6558 P446E   DZY Loves Bridges 0 / 0 10
6557 P447A   DZY Loves Hash 0 / 0 3
6556 P447B   DZY Loves Strings 0 / 0 3
6555 P448A   Rewards 0 / 0 3
6554 P448B   Suffix Structures 0 / 0 4
6553 P448C   Painting Fence 0 / 0 6
6552 P448D   Multiplication Table 0 / 0 6
6551 P448E   Divisors 0 / 0 8
6550 P449A   Jzzhu and Chocolate 0 / 0 5
6549 P449B   Jzzhu and Cities 0 / 0 7
6548 P449C   Jzzhu and Apples 0 / 0 9
6547 P449D   Jzzhu and Numbers 0 / 0 9
6546 P449E   Jzzhu and Squares 0 / 0 10
6545 P450A   Jzzhu and Children 0 / 0 3
6544 P450B   Jzzhu and Sequences 0 / 0 4
6543 P451A   Game With Sticks 0 / 0 3
6542 P451B   Sort the Array 0 / 0 4
6541 P451C   Predict Outcome of the Game 0 / 0 5
6540 P451D   Count Good Substrings 0 / 0 7
6539 P451E   Devu and Flowers 0 / 0 8
6538 P452A   Eevee 0 / 0 3
6537 P452B   4-point polyline 0 / 0 6
6536 P452C   Magic Trick 0 / 0 7
6535 P452D   Washer, Dryer, Folder 0 / 0 6
6534 P452E   Three strings 0 / 0 9
6533 P452F   Permutation 0 / 0 10
6532 P453A   Little Pony and Expected Maximum 0 / 0 5
6531 P453B   Little Pony and Harmony Chest 0 / 0 7
6530 P453C   Little Pony and Summer Sun Celebration 0 / 0 8
6529 P453D   Little Pony and Elements of Harmony 0 / 0 10
6528 P453E   Little Pony and Lord Tirek 0 / 0 10
6527 P454A   Little Pony and Crystal Mine 0 / 0 3
6526 P454B   Little Pony and Sort by Shift 0 / 0 4
6525 P455A   Boredom 0 / 0 5
6524 P455B   A Lot of Games 0 / 0 6
6523 P455C   Civilization 0 / 0 7
6522 P455D   Serega and Fun 0 / 0 10
6521 P455E   Function 0 / 0 10
6520 P456A   Laptops 0 / 0 3
6519 P456B   Fedya and Maths 0 / 0 4
6518 P457A   Golden System 0 / 0 5
6517 P457B   Distributed Join 0 / 0 6
6516 P457C   Elections 0 / 0 7
6515 P457D   Bingo! 0 / 0 10
6514 P457E   Flow Optimality 0 / 0 10
6513 P457F   An easy problem about trees 0 / 0 10
6512 P459A   Pashmak and Garden 0 / 0 4
6511 P459B   Pashmak and Flowers 0 / 0 4
6510 P459C   Pashmak and Buses 0 / 0 6
6509 P459D   Pashmak and Parmida's problem 0 / 0 6
6508 P459E   Pashmak and Graph 0 / 0 6
6507 P460A   Vasya and Socks 0 / 0 3
6506 P460B   Little Dima and Equation 0 / 0 5
6505 P460C   Present 0 / 0 5
6504 P460D   Little Victor and Set 0 / 0 8
6503 P460E   Roland and Rose 0 / 0 10
6502 P461A   Appleman and Toastman 0 / 0 4
6501 P461B   Appleman and Tree 0 / 0 7
6500 P461C   Appleman and a Sheet of Paper 0 / 0 8
6499 P461D   Appleman and Complicated Task 0 / 0 10
6498 P461E   Appleman and a Game 0 / 0 10
6497 P462A   Appleman and Easy Task 0 / 0 3
6496 P462B   Appleman and Card Game 0 / 0 4
6495 P463A   Caisa and Sugar 0 / 0 4
6494 P463B   Caisa and Pylons 0 / 0 3
6493 P463C   Gargari and Bishops 0 / 0 6
6492 P463D   Gargari and Permutations 0 / 0 6
6491 P463E   Caisa and Tree 0 / 0 7

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