*1400 - Codeforces - 题库

ID	题目显示标签隐藏标签	AC / 尝试	难度
8443	P1927E Klever Permutation constructive algorithms math two pointers *1400	1 / 1	4
8432	P1929C Sasha and the Casino brute force constructive algorithms games greedy math *1400	0 / 0	4
8424	P1931E Anna and the Valentine's Day Gift games greedy math sortings *1400	0 / 0	4
8618	P1958B Clock in the Pool special problem math 1400	0 / 0	4
8609	P1965A Everything Nim games greedy math sortings *1400	0 / 0	4
8601	P1967A Permutation Counting binary search greedy implementation math sortings *1400	0 / 0	4
8600	P1967B1 Reverse Card (Easy Version) brute force math number theory *1400	0 / 0	4
8573	P1970C1 Game on Tree (Easy) games *1400	0 / 0	4
8552	P1971G XOUR data structures dsu sortings *1400	0 / 0	4
8540	P1974C Beautiful Triple Pairs combinatorics data structures *1400	0 / 0	4
8539	P1974D Ingenuity-2 constructive algorithms greedy implementation *1400	0 / 0	4

根据当前过滤条件随机选择一道题

分类