ID 题目 显示标签 隐藏标签 AC / 尝试 难度
34362 codeforces#P1922C   Closest Cities 1 / 1 10
34364 codeforces#P1922E   Increasing Subsequences 1 / 7 10
34365 codeforces#P1922F   Replace on Segment 1 / 3 10
34367 codeforces#P1923B   Monsters Attack! 0 / 0 (无)
34370 codeforces#P1923E   Count Paths 1 / 2 10
34372 codeforces#P1924A   Did We Get Everything Covered? 1 / 3 10
34375 codeforces#P1924D   Balanced Subsequences 2 / 4 10
34383 codeforces#P1926C   Vlad and a Sum of Sum of Digits 0 / 0 (无)
34385 codeforces#P1926E   Vlad and an Odd Ordering 0 / 0 (无)
34387 codeforces#P1926G   Vlad and Trouble at MIT 0 / 0 (无)
34391 codeforces#P1927D   Find the Different Ones! 1 / 2 4
34394 codeforces#P1927G   Paint Charges 0 / 0 8
34399 codeforces#P1928E   Modular Sequence 0 / 0 8
34404 codeforces#P1929D   Sasha and a Walk in the City 0 / 0 6
34405 codeforces#P1929E   Sasha and the Happy Tree Cutting 0 / 0 8
34410 codeforces#P1930D1   Sum over all Substrings (Easy Version) 0 / 0 (无)
34411 codeforces#P1930D2   Sum over all Substrings (Hard Version) 0 / 0 (无)
34414 codeforces#P1930G   Prefix Max Set Counting 0 / 0 (无)
34424 codeforces#P1932A   Thorns and Coins 0 / 0 (无)
34429 codeforces#P1932F   Feed Cats 0 / 0 (无)
34436 codeforces#P1933F   Turtle Mission: Robot and the Earthquake 0 / 0 (无)
34439 codeforces#P1934B   Yet Another Coin Problem 0 / 0 (无)
34446 codeforces#P1935C   Messenger in MAC 1 / 1 10
34457 codeforces#P1937B   Binary Path 0 / 0 (无)
34480 codeforces#P1941B   Rudolf and 121 1 / 1 3
34481 codeforces#P1941C   Rudolf and the Ugly String 0 / 0 3
34482 codeforces#P1941D   Rudolf and the Ball Game 0 / 0 4
34483 codeforces#P1941E   Rudolf and k Bridges 0 / 1 5
34490 codeforces#P1942D   Learning to Paint 0 / 0 (无)
34494 codeforces#P1942H   Farmer John's Favorite Intern 0 / 0 (无)
34498 codeforces#P1943D1   Counting Is Fun (Easy Version) 0 / 0 (无)
34499 codeforces#P1943D2   Counting Is Fun (Hard Version) 0 / 0 (无)
34502 codeforces#P1943F   Minimum Hamming Distance 0 / 0 (无)
34514 codeforces#P1946B   Maximum Sum 0 / 0 3
34515 codeforces#P1946C   Tree Cutting 0 / 0 5
34517 codeforces#P1946E   Girl Permutation 0 / 0 8
34518 codeforces#P1946F   Nobody is needed 0 / 0 9
34520 codeforces#P1948B   Array Fix 0 / 0 (无)
34521 codeforces#P1948C   Arrow Path 0 / 0 (无)
34522 codeforces#P1948D   Tandem Repeats? 1 / 2 10
34526 codeforces#P1949A   Grove 0 / 0 (无)
34540 codeforces#P1950D   Product of Binary Decimals 0 / 0 (无)
34543 codeforces#P1950G   Shuffling Songs 0 / 0 (无)
34551 codeforces#P1951H   Thanos Snap 0 / 0 (无)
34555 codeforces#P1952C   They Have Fooled 0 / 0 (无)
34566 codeforces#P1954D   Colored Balls 0 / 0 6
34568 codeforces#P1954F   Unique Strings 0 / 0 10
34574 codeforces#P1955F   Unfair Game 0 / 0 6
34575 codeforces#P1955G   GCD on a grid 0 / 0 6
34576 codeforces#P1955H   The Most Reckless Defense 0 / 0 8

分类

手气不错

根据当前过滤条件随机选择一道题