*800 - Codeforces - 题库

ID	题目显示标签隐藏标签	AC / 尝试	难度
357	P1618A Polycarp and Sums of Subsequences math sortings *800	0 / 0	(无)
356	P1618B Missing Bigram implementation *800	0 / 0	(无)
350	P1619A Square String? implementation strings *800	0 / 0	(无)
349	P1619B Squares and Cubes implementation math *800	0 / 0	(无)
342	P1620A Equal or Not Equal constructive algorithms dsu implementation *800	0 / 0	(无)
335	P1621A Stable Arrangement of Rooks constructive algorithms *800	0 / 0	(无)
326	P1622A Construct a Rectangle geometry math *800	0 / 0	(无)
320	P1623A Robot Cleaner brute force implementation math *800	0 / 0	(无)
315	P1624A Plus One on the Subset math *800	0 / 0	(无)
308	P1625A Ancient Civilization bitmasks greedy math *800	0 / 0	(无)
302	P1626A Equidistant Letters constructive algorithms sortings *800	0 / 0	(无)
296	P1627A Not Shading constructive algorithms implementation *800	0 / 0	(无)
283	P1629A Download More RAM brute force greedy sortings *800	0 / 0	(无)
282	P1629B GCD Arrays greedy math number theory *800	0 / 0	(无)
275	P1631A Min Max Swap greedy *800	0 / 0	(无)
273	P1632A ABC implementation *800	0 / 0	(无)
267	P1633A Div brute force *800	0 / 0	(无)
266	P1633B Minority greedy *800	0 / 0	(无)
261	P1634A Reverse and Concatenate greedy strings *800	0 / 0	(无)
255	P1635A Min Or Sum bitmasks greedy *800	0 / 0	(无)

根据当前过滤条件随机选择一道题

分类