ID 题目 显示标签 隐藏标签 AC / 尝试 难度
34278 codeforces#P1910H   Sum of Digits of Sums 0 / 0 9
34295 codeforces#P1913C   Game with Multiset 0 / 0 4
34298 codeforces#P1913F   Palindromic Problem 0 / 0 10
34310 codeforces#P1915C   Can I Square? 1 / 3 3
34333 codeforces#P1918D   Blocking Elements 1 / 1 10
34334 codeforces#P1918E   ace5 and Task Order 1 / 1 10
34335 codeforces#P1918F   Caterpillar on a Tree 0 / 0 (无)
34349 codeforces#P1920D   Array Repetition 1 / 2 6
34351 codeforces#P1920F1   Smooth Sailing (Easy Version) 1 / 1 9
34352 codeforces#P1920F2   Smooth Sailing (Hard Version) 0 / 0 10
34369 codeforces#P1923D   Slimes 0 / 0 (无)
34371 codeforces#P1923F   Shrink-Reverse 0 / 0 (无)
34385 codeforces#P1926E   Vlad and an Odd Ordering 0 / 0 (无)
34391 codeforces#P1927D   Find the Different Ones! 1 / 2 4
34396 codeforces#P1928B   Equalize 0 / 0 4
34403 codeforces#P1929C   Sasha and the Casino 0 / 0 4
34409 codeforces#P1930C   Lexicographically Largest 0 / 0 (无)
34435 codeforces#P1933E   Turtle vs 0 / 0 (无)
34446 codeforces#P1935C   Messenger in MAC 1 / 1 10
34447 codeforces#P1935D   Exam in MAC 0 / 0 (无)
34448 codeforces#P1935E   Distance Learning Courses in MAC 0 / 1 10
34449 codeforces#P1935F   Andrey's Tree 0 / 1 10
34451 codeforces#P1936B   Pinball 0 / 0 (无)
34455 codeforces#P1936F   Grand Finale: Circles 0 / 16 10
34483 codeforces#P1941E   Rudolf and k Bridges 0 / 1 5
34484 codeforces#P1941F   Rudolf and Imbalance 0 / 0 6
34490 codeforces#P1942D   Learning to Paint 0 / 0 (无)
34500 codeforces#P1943E1   MEX Game 2 (Easy Version) 0 / 0 (无)
34501 codeforces#P1943E2   MEX Game 2 (Hard Version) 0 / 0 (无)
34509 codeforces#P1945E   Binary Search 0 / 0 (无)
34511 codeforces#P1945G   Cook and Porridge 0 / 0 (无)
34515 codeforces#P1946C   Tree Cutting 0 / 0 5
34527 codeforces#P1949B   Charming Meals 0 / 0 (无)
34545 codeforces#P1951B   Battle Cows 0 / 1 10
34567 codeforces#P1954E   Chain Reaction 0 / 0 8
34577 codeforces#P1956A   Nene's Game 0 / 0 3
34589 codeforces#P1957F1   Frequency Mismatch (Easy Version) 0 / 0 10
34590 codeforces#P1957F2   Frequency Mismatch (Hard Version) 0 / 0 10
34609 codeforces#P1967A   Permutation Counting 0 / 0 (无)
34613 codeforces#P1967D   Long Way to be Non-decreasing 0 / 0 (无)
34622 codeforces#P1968F   Equal XOR Segments 0 / 0 (无)
34623 codeforces#P1968G1   Division + LCP (easy version) 0 / 0 (无)
34624 codeforces#P1968G2   Division + LCP (hard version) 0 / 0 (无)
34629 codeforces#P1969E   Unique Array 0 / 0 (无)
34656 codeforces#P1971E   Find the Car 1 / 1 10
34657 codeforces#P1971F   Circle Perimeter 1 / 1 10
34663 codeforces#P1973B   Cat, Fox and the Lonely Array 0 / 0 4
34673 codeforces#P1974F   Cutting Game 0 / 0 6
34677 codeforces#P1975C   Chamo and Mocha's Array 0 / 0 (无)
34679 codeforces#P1975E   Chain Queries 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