ID 题目 显示标签 隐藏标签 AC / 尝试 难度
34569 codeforces#P1955A   Yogurt Sale 0 / 0 3
34571 codeforces#P1955C   Inhabitant of the Deep Sea 0 / 0 4
34574 codeforces#P1955F   Unfair Game 0 / 0 6
34575 codeforces#P1955G   GCD on a grid 0 / 0 6
34579 codeforces#P1956C   Nene's Magical Matrix 0 / 0 5
34580 codeforces#P1956D   Nene and the Mex Operator 0 / 0 7
34581 codeforces#P1956E1   Nene vs 0 / 0 9
34582 codeforces#P1956E2   Nene vs 0 / 0 10
34586 codeforces#P1957C   How Does the Rook Move? 0 / 0 5
34587 codeforces#P1957D   A BIT of an Inequality 0 / 0 6
34588 codeforces#P1957E   Carousel of Combinations 0 / 0 9
34592 codeforces#P1958B   Clock in the Pool 0 / 0 4
34601 codeforces#P1965A   Everything Nim 0 / 0 4
34609 codeforces#P1967A   Permutation Counting 0 / 0 (无)
34610 codeforces#P1967B1   Reverse Card (Easy Version) 0 / 0 (无)
34611 codeforces#P1967B2   Reverse Card (Hard Version) 0 / 0 (无)
34612 codeforces#P1967C   Fenwick Tree 0 / 0 (无)
34614 codeforces#P1967E1   Again Counting Arrays (Easy Version) 0 / 0 (无)
34617 codeforces#P1968A   Maximize? 1 / 1 10
34620 codeforces#P1968D   Permutation Game 0 / 0 (无)
34624 codeforces#P1968G2   Division + LCP (hard version) 0 / 0 (无)
34625 codeforces#P1969A   Two Friends 0 / 1 10
34628 codeforces#P1969D   Shop Game 0 / 0 (无)
34656 codeforces#P1971E   Find the Car 1 / 1 10
34662 codeforces#P1973A   Chess For Three 0 / 0 3
34663 codeforces#P1973B   Cat, Fox and the Lonely Array 0 / 0 4
34664 codeforces#P1973C   Cat, Fox and Double Maximum 0 / 0 5
34665 codeforces#P1973D   Cat, Fox and Maximum Array Split 0 / 0 9
34666 codeforces#P1973E   Cat, Fox and Swaps 0 / 0 9
34668 codeforces#P1974A   Phone Desktop 0 / 0 3
34676 codeforces#P1975B   378QAQ and Mocha's Array 0 / 0 (无)
34680 codeforces#P1975F   Set 0 / 0 (无)
34681 codeforces#P1975G   Zimpha Fan Club 0 / 0 (无)
34688 codeforces#P1976E   Splittable Permutations 0 / 0 (无)
34690 codeforces#P1977A   Little Nikita 0 / 0 (无)
34691 codeforces#P1977B   Binary Colouring 0 / 0 (无)
34692 codeforces#P1977C   Nikita and LCM 0 / 0 (无)
34696 codeforces#P1978B   New Bakery 0 / 0 (无)
34697 codeforces#P1978C   Manhattan Permutations 0 / 0 (无)
34698 codeforces#P1978D   Elections 0 / 0 (无)
34707 codeforces#P1980A   Problem Generator 0 / 0 (无)
34710 codeforces#P1980D   GCD-sequence 0 / 0 (无)
34711 codeforces#P1980E   Permutation of Rows and Columns 0 / 0 (无)
34712 codeforces#P1980F1   Field Division (easy version) 0 / 0 (无)
34713 codeforces#P1980F2   Field Division (hard version) 0 / 1 10
34715 codeforces#P1981A   Turtle and Piggy Are Playing a Game 0 / 0 (无)
34716 codeforces#P1981B   Turtle and an Infinite Sequence 0 / 0 (无)
34717 codeforces#P1981C   Turtle and an Incomplete Sequence 0 / 0 (无)
34721 codeforces#P1982A   Soccer 0 / 1 10
34722 codeforces#P1982B   Collatz Conjecture 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