ID 题目 显示标签 隐藏标签 AC / 尝试 难度
3804 P1267K   Key Storage 0 / 0 7
3803 P1267L   Lexicography 0 / 0 6
3802 P1268A   Long Beautiful Integer 0 / 0 5
3801 P1268B   Domino for Young 0 / 0 7
3800 P1268C   K Integers 0 / 0 8
3799 P1268D   Invertation in Tournament 0 / 0 10
3798 P1268E   Happy Cactus 0 / 0 10
3797 P1269A   Equation 0 / 0 3
3796 P1269B   Modulo Equality 0 / 0 5
3795 P1270A   Card Game 0 / 0 3
3794 P1270B   Interesting Subarray 0 / 0 4
3793 P1270C   Make Good 0 / 0 4
3792 P1270D   Strange Device 0 / 0 6
3791 P1270E   Divide Points 0 / 0 8
3790 P1270F   Awesome Substrings 0 / 0 10
3789 P1270G   Subset with Zero Sum 0 / 0 10
3788 P1270H   Number of Components 0 / 0 10
3787 P1270I   Xor on Figures 0 / 0 10
3786 P1271A   Suits 0 / 0 3
3785 P1271B   Blocks 0 / 0 4
3784 P1271C   Shawarma Tent 0 / 0 4
3783 P1271D   Portals 0 / 0 7
3782 P1271E   Common Number 0 / 0 7
3781 P1271F   Divide The Students 0 / 0 10
3780 P1272A   Three Friends 0 / 0 3
3779 P1272B   Snow Walking Robot 0 / 0 4
3778 P1272C   Yet Another Broken Keyboard 0 / 0 4
3777 P1272D   Remove One Element 0 / 0 5
3776 P1272E   Nearest Opposite Parity 0 / 0 6
3775 P1272F   Two Bracket Sequences 0 / 0 8
3774 P1276A   As Simple as One and Two 0 / 0 4
3773 P1276B   Two Fairs 0 / 0 6
3772 P1276C   Beautiful Rectangle 0 / 0 8
3771 P1276D   Tree Elimination 0 / 0 10
3770 P1276E   Four Stones 0 / 0 10
3769 P1276F   Asterisk Substrings 0 / 0 10
3768 P1277A   Happy Birthday, Polycarp! 0 / 0 3
3767 P1277B   Make Them Odd 0 / 0 4
3766 P1277D   Let's Play the Words? 0 / 0 6
3765 P1278A   Shuffle Hashing 0 / 0 3
3764 P1278B   A and B 0 / 0 5
3763 P1278C   Berry Jam 0 / 0 5
3762 P1278D   Segment Tree 0 / 0 7
3761 P1278E   Tests for problem D 0 / 0 8
3760 P1278F   Cards 0 / 0 10
3759 P1279A   New Year Garland 0 / 0 3
3758 P1279B   Verse For Santa 0 / 0 4
3757 P1279C   Stack of Presents 0 / 0 4
3756 P1279D   Santa's Bot 0 / 0 5
3755 P1279E   New Year Permutations 0 / 0 10
3754 P1279F   New Year and Handle Change 0 / 0 10
3753 P1280A   Cut and Paste 0 / 0 5
3752 P1280B   Beingawesomeism 0 / 0 6
3751 P1280C   Jeremy Bearimy 0 / 0 7
3750 P1280D   Miss Punyverse 0 / 0 9
3749 P1280E   Kirchhoff's Current Loss 0 / 0 10
3748 P1280F   Intergalactic Sliding Puzzle 0 / 0 10
3747 P1281A   Suffix Three 0 / 0 3
3746 P1281B   Azamon Web Services 0 / 0 5
3745 P1282A   Temporarily unavailable 0 / 0 3
3744 P1282B1   K for the Price of One (Easy Version) 0 / 0 4
3743 P1282B2   K for the Price of One (Hard Version) 0 / 0 5
3742 P1282C   Petya and Exam 0 / 0 6
3741 P1282D   Enchanted Artifact 0 / 0 8
3740 P1282E   The Cake Is a Lie 0 / 0 9
3739 P1283A   Minutes Before the New Year 0 / 0 3
3738 P1283B   Candies Division 0 / 0 3
3737 P1283C   Friends and Gifts 0 / 0 5
3736 P1283D   Christmas Trees 0 / 0 6
3735 P1283E   New Year Parties 0 / 0 6
3734 P1283F   DIY Garland 0 / 0 8
3733 P1284A   New Year and Naming 0 / 0 3
3732 P1284B   New Year and Ascent Sequence 0 / 0 4
3731 P1284C   New Year and Permutation 0 / 0 5
3730 P1284D   New Year and Conference 0 / 0 7
3729 P1284E   New Year and Castle Construction 0 / 0 9
3728 P1284F   New Year and Social Network 0 / 0 10
3727 P1284G   Seollal 0 / 0 10
3726 P1285A   Mezo Playing Zoma 0 / 0 3
3725 P1285B   Just Eat It! 0 / 0 4
3724 P1285C   Fadi and LCM 0 / 0 4
3723 P1285D   Dr 0 / 0 6
3722 P1285E   Delete a Segment 0 / 0 8
3721 P1285F   Classical? 0 / 0 10
3720 P1286A   Garland 0 / 0 6
3719 P1286B   Numbers on Tree 0 / 0 6
3718 P1286C1   Madhouse (Easy version) 0 / 0 9
3717 P1286C2   Madhouse (Hard version) 0 / 0 10
3716 P1286D   LCC 0 / 0 10
3715 P1286E   Fedya the Potter Strikes Back 0 / 0 10
3714 P1286F   Harry The Potter 0 / 0 10
3713 P1287A   Angry Students 0 / 0 3
3712 P1287B   Hyperset 0 / 0 5
3711 P1288A   Deadline 0 / 0 3
3710 P1288B   Yet Another Meme Problem 0 / 0 3
3709 P1288C   Two Arrays 0 / 0 5
3708 P1288D   Minimax Problem 0 / 0 7
3707 P1288E   Messenger Simulator 0 / 0 7
3706 P1288F   Red-Blue Graph 0 / 0 10
3705 P1290A   Mind Control 0 / 0 5

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