*1900 - Codeforces - 题库

ID	题目显示标签隐藏标签	AC / 尝试	难度
7789	P3B Lorry greedy sortings *1900	0 / 0	(无)
7780	P5C Longest Regular Bracket Sequence constructive algorithms data structures dp greedy sortings strings *1900	0 / 0	(无)
7773	P6E Exposition binary search data structures dsu trees two pointers *1900	0 / 0	(无)
7759	P9D How many trees? combinatorics divide and conquer dp *1900	0 / 0	(无)
7734	P14D Two Paths dfs and similar dp graphs shortest paths trees two pointers *1900	0 / 0	(无)
7733	P14E Camels dp *1900	0 / 0	(无)
7724	P16D Logging implementation strings *1900	0 / 0	(无)
7723	P16E Fish bitmasks dp probabilities *1900	0 / 0	(无)
7711	P19B Checkout Assistant dp *1900	0 / 0	(无)
7705	P20C Dijkstra? graphs shortest paths *1900	0 / 0	(无)
7704	P21A Jabber ID implementation strings *1900	0 / 0	(无)
7697	P22D Segments greedy sortings *1900	0 / 0	(无)
7683	P25C Roads in Berland graphs shortest paths *1900	0 / 0	(无)
7682	P25D Roads not only in Berland dsu graphs trees *1900	0 / 0	(无)
7673	P27C Unordered Subsequence constructive algorithms greedy *1900	0 / 0	(无)
7623	P37C Old Berland Language data structures greedy trees *1900	0 / 0	(无)
7617	P38D Vasya the Architect implementation *1900	0 / 0	(无)
7593	P41D Pawn dp *1900	0 / 0	(无)
7592	P41E 3-cycles constructive algorithms graphs greedy *1900	0 / 0	(无)
7569	P45C Dancing Lessons data structures *1900	0 / 0	(无)

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