ID 题目 显示标签 隐藏标签 AC / 尝试 难度
4685 P799E   Aquarium decoration 0 / 0 9
4684 P799F   Beautiful fountains rows 0 / 0 10
4683 P799G   Cut the pie 0 / 0 10
4682 P801A   Vicious Keyboard 0 / 0 3
4681 P801B   Valued Keys 0 / 0 3
4680 P802A   Heidi and Library (easy) 0 / 0 6
4679 P802B   Heidi and Library (medium) 0 / 0 6
4678 P802C   Heidi and Library (hard) 0 / 0 10
4676 P802D   Marmots (easy) 0 / 0 7
4677 P802E   Marmots (medium) 0 / 0 8
4675 P802F   Marmots (hard) 0 / 0 10
4674 P802G   Fake News (easy) 0 / 0 3
4673 P802H   Fake News (medium) 0 / 0 8
4672 P802I   Fake News (hard) 0 / 0 8
4671 P802J   Send the Fool Further! (easy) 0 / 0 4
4670 P802K   Send the Fool Further! (medium) 0 / 0 7
4669 P802L   Send the Fool Further! (hard) 0 / 0 9
4668 P802M   April Fools' Problem (easy) 0 / 0 4
4667 P802N   April Fools' Problem (medium) 0 / 0 9
4666 P802O   April Fools' Problem (hard) 0 / 0 10
4665 P803A   Maximal Binary Matrix 0 / 0 4
4664 P803B   Distances to Zero 0 / 0 4
4663 P803C   Maximal GCD 0 / 0 6
4662 P803D   Magazine Ad 0 / 0 6
4661 P803E   Roma and Poker 0 / 0 7
4659 P803F   Coprime Subsequences 0 / 0 7
4658 P803G   Periodic RMQ Problem 0 / 1 8
4660 P804A   Find Amir 0 / 0 3
4657 P804B   Minimum number of steps 0 / 0 4
4656 P804C   Ice cream coloring 0 / 0 8
4655 P804D   Expected diameter of a tree 0 / 0 9
4654 P804E   The same permutation 0 / 0 10
4653 P804F   Fake bullions 0 / 0 10
4652 P805A   Fake NP 0 / 0 3
4651 P805B   3-palindrome 0 / 0 3
4650 P807A   Is it rated? 0 / 0 3
4649 P807B   T-Shirt Hunt 0 / 0 4
4648 P808A   Lucky Year 0 / 0 3
4647 P808B   Average Sleep Time 0 / 0 4
4646 P808C   Tea Party 0 / 0 4
4644 P808D   Array Division 0 / 0 6
4645 P808E   Selling Souvenirs 0 / 0 8
4643 P808F   Card Game 0 / 0 9
4642 P808G   Anthem of Berland 0 / 0 8
4640 P809A   Do you want a date? 0 / 0 5
4639 P809B   Glad to see you! 0 / 0 8
4641 P809C   Find a car 0 / 0 10
4638 P809D   Hitchhiking in the Baltic States 0 / 0 10
4637 P809E   Surprise me! 0 / 0 10
4636 P810A   Straight «A» 0 / 0 3

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