dfs and similar - Codeforces - 题库

ID	题目显示标签隐藏标签	AC / 尝试	难度
8572	P1970C2 Game on Tree (Medium) dfs and similar dp games trees *1700	0 / 0	5
8571	P1970C3 Game on Tree (Hard) dfs and similar dp games trees *1900	0 / 0	6
8561	P1970G1 Min-Fund Prison (Easy) dfs and similar trees *1900	0 / 0	6
8560	P1970G2 Min-Fund Prison (Medium) brute force dfs and similar dp graphs trees *2200	0 / 0	8
8559	P1970G3 Min-Fund Prison (Hard) bitmasks dfs and similar dp graphs trees *2400	0 / 0	9
8553	P1971F Circle Perimeter binary search brute force dfs and similar geometry implementation math *1600	0 / 0	5
8551	P1971H ±1 2-sat dfs and similar graphs *2100	0 / 0	7
8532	P1975D Paint the Tree brute force dfs and similar dp greedy shortest paths trees	0 / 0	(无)
8531	P1975E Chain Queries binary search data structures dfs and similar implementation trees	0 / 0	(无)
8530	P1975F Set bitmasks brute force combinatorics dfs and similar divide and conquer dp math	0 / 0	(无)

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