ID 题目 显示标签 隐藏标签 AC / 尝试 难度
31503 codeforces#P1422B   Nice Matrix 0 / 0 4
31506 codeforces#P1422E   Minlexes 0 / 0 10
31528 codeforces#P1425E   Excitation of Atoms 0 / 0 8
31532 codeforces#P1426A   Floor Number 1 / 1 3
31533 codeforces#P1426B   Symmetric Matrix 2 / 2 3
31539 codeforces#P1427B   Chess Cheater 0 / 0 4
31541 codeforces#P1427D   Unshuffling a Deck 0 / 0 7
31547 codeforces#P1428B   Belted Rooms 0 / 0 4
31549 codeforces#P1428D   Bouncing Boomerangs 0 / 0 6
31556 codeforces#P1430B   Barrels 0 / 0 3
31557 codeforces#P1430C   Numbers on Whiteboard 0 / 0 3
31563 codeforces#P1431B   Polycarp and the Language of Gods 0 / 0 4
31564 codeforces#P1431C   Black Friday 0 / 0 5
31572 codeforces#P1433A   Boring Apartments 1 / 1 3
31573 codeforces#P1433B   Yet Another Bookshelf 0 / 0 3
31590 codeforces#P1437E   Make It Increasing 1 / 1 8
31593 codeforces#P1438A   Specific Tastes of Andre 1 / 1 3
31599 codeforces#P1439A1   Binary Table (Easy Version) 1 / 1 5
31600 codeforces#P1439A2   Binary Table (Hard Version) 1 / 1 6
31602 codeforces#P1439C   Greedy Shopping 0 / 0 10
31605 codeforces#P1440A   Buy the String 0 / 0 3
31608 codeforces#P1442B   Identify the Operations 1 / 1 6
31637 codeforces#P1450D   Rating Compression 0 / 0 6
31642 codeforces#P1450H2   Multithreading (Hard Version) 0 / 0 10
31644 codeforces#P1451B   Non-Substring Subsequence 0 / 0 3
31645 codeforces#P1451C   String Equality 0 / 0 4
31657 codeforces#P1453A   Cancel the Trains 1 / 1 3
31658 codeforces#P1453B   Suffix Operations 0 / 0 4
31659 codeforces#P1453C   Triangles 0 / 0 5
31664 codeforces#P1454B   Unique Bid Auction 0 / 0 3
31665 codeforces#P1454C   Sequence Transformation 0 / 0 4
31673 codeforces#P1455E   Four Points 1 / 3 9
31686 codeforces#P1461B   Find the Spruce 0 / 0 4
31688 codeforces#P1461D   Divide and Summarize 0 / 0 5
31689 codeforces#P1461E   Water Level 0 / 0 8
31691 codeforces#P1462A   Favorite Sequence 1 / 1 3
31692 codeforces#P1462B   Last Year's Substring 1 / 1 3
31696 codeforces#P1462E2   Close Tuples (hard version) 0 / 0 5
31700 codeforces#P1463C   Busy Robot 0 / 0 6
31702 codeforces#P1463E   Plan of Lectures 0 / 0 9
31715 codeforces#P1467B   Hills And Valleys 0 / 0 5
31721 codeforces#P1468C   Berpizza 0 / 0 4
31727 codeforces#P1468I   Plane Tiling 0 / 0 9
31729 codeforces#P1468K   The Robot 1 / 1 5
31731 codeforces#P1468M   Similar Sets 0 / 0 8
31732 codeforces#P1468N   Waste Sorting 0 / 0 3
31735 codeforces#P1469C   Building a Fence 0 / 0 5
31743 codeforces#P1470E   Strange Permutation 0 / 1 10
31746 codeforces#P1471B   Strange List 0 / 0 3
31754 codeforces#P1473A   Replacing Elements 1 / 1 3

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