ID 题目 显示标签 隐藏标签 AC / 尝试 难度
9553 codeforces#P1970A2  Balanced Unshuffle (Medium) 0 / 0 (无)
9552 codeforces#P1970A3  Balanced Unshuffle (Hard) 0 / 0 (无)
9551 codeforces#P1970B1  Exact Neighbours (Easy) 1 / 1 10
9550 codeforces#P1970B2  Exact Neighbours (Medium) 1 / 1 10
9549 codeforces#P1970B3  Exact Neighbours (Hard) 0 / 0 (无)
9548 codeforces#P1970C1  Game on Tree (Easy) 0 / 0 (无)
9547 codeforces#P1970C2  Game on Tree (Medium) 0 / 0 (无)
9546 codeforces#P1970C3  Game on Tree (Hard) 0 / 0 (无)
9545 codeforces#P1970D1  Arithmancy (Easy) 0 / 0 (无)
9544 codeforces#P1970D2  Arithmancy (Medium) 0 / 0 (无)
9543 codeforces#P1970D3  Arithmancy (Hard) 0 / 0 (无)
9542 codeforces#P1970E1  Trails (Easy) 0 / 0 (无)
9541 codeforces#P1970E2  Trails (Medium) 0 / 0 (无)
9540 codeforces#P1970E3  Trails (Hard) 0 / 0 (无)
9539 codeforces#P1970F1  Playing Quidditch (Easy) 0 / 0 (无)
9538 codeforces#P1970F2  Playing Quidditch (Medium) 0 / 0 (无)
9537 codeforces#P1970F3  Playing Quidditch (Hard) 0 / 0 (无)
9536 codeforces#P1970G1  Min-Fund Prison (Easy) 0 / 0 (无)
9535 codeforces#P1970G2  Min-Fund Prison (Medium) 0 / 0 (无)
9534 codeforces#P1970G3  Min-Fund Prison (Hard) 0 / 0 (无)
9620 codeforces#P1971A  My First Sorting Problem 2 / 3 10
9619 codeforces#P1971B  Different String 2 / 3 10
9618 codeforces#P1971C  Clock and Strings 2 / 15 9
9617 codeforces#P1971D  Binary Cut 2 / 2 10
9616 codeforces#P1971E  Find the Car 1 / 1 10
9615 codeforces#P1971F  Circle Perimeter 1 / 1 10
9614 codeforces#P1971G  XOUR 1 / 1 10
9613 codeforces#P1971H  ±1 0 / 0 (无)
9533 codeforces#P1972A  Contest Proposal 0 / 0 (无)
9532 codeforces#P1972B  Coin Games 0 / 0 (无)
9642 codeforces#P1973A  Chess For Three 0 / 0 3
9641 codeforces#P1973B  Cat, Fox and the Lonely Array 0 / 0 4
9640 codeforces#P1973C  Cat, Fox and Double Maximum 0 / 0 5
9639 codeforces#P1973D  Cat, Fox and Maximum Array Split 0 / 0 9
9638 codeforces#P1973E  Cat, Fox and Swaps 0 / 0 9
9637 codeforces#P1973F  Maximum GCD Sum Queries 0 / 0 10
9636 codeforces#P1974A  Phone Desktop 0 / 0 3
9635 codeforces#P1974B  Symmetric Encoding 0 / 0 3
9634 codeforces#P1974C  Beautiful Triple Pairs 0 / 0 4
9633 codeforces#P1974D  Ingenuity-2 0 / 0 4
9632 codeforces#P1974E  Money Buys Happiness 0 / 0 6
9631 codeforces#P1974F  Cutting Game 0 / 0 6
9630 codeforces#P1974G  Money Buys Less Happiness Now 0 / 1 7
9629 codeforces#P1975A  Bazoka and Mocha's Array 0 / 0 (无)
9628 codeforces#P1975B  378QAQ and Mocha's Array 0 / 0 (无)
9627 codeforces#P1975C  Chamo and Mocha's Array 0 / 0 (无)
9626 codeforces#P1975D  Paint the Tree 0 / 0 (无)
9625 codeforces#P1975E  Chain Queries 0 / 0 (无)
9624 codeforces#P1975F  Set 0 / 0 (无)
9623 codeforces#P1975G  Zimpha Fan Club 0 / 0 (无)

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手气不错

根据当前过滤条件随机选择一道题