	ID	题目显示标签隐藏标签	AC / 尝试	难度
	449	P1852A Ntarsis' Set binary search math number theory *1800	0 / 0	普及
	448	P1852B Imbalanced Arrays constructive algorithms graphs greedy math sortings two pointers *1800	0 / 0	普及
	7730	P1859D Andrey and Escape from Capygrad binary search data structures dp dsu greedy sortings *1800	0 / 0	普及
	8909	P1870D Prefix Purchase greedy implementation sortings *1800	0 / 0	普及
	9098	P1907F Shift and Reverse greedy sortings *1800	0 / 0	普及
	9083	P1910D Remove and Add special problem greedy 1800	0 / 0	普及
	9076	P1912A Accumulator Apex data structures implementation sortings *1800	0 / 0	普及
	9066	P1912K Kim's Quest bitmasks combinatorics dp *1800	0 / 0	普及
	9043	P1915G Bicycles graphs greedy implementation shortest paths sortings *1800	0 / 0	普及
	9015	P1920D Array Repetition binary search brute force dsu implementation math *1800	0 / 0	普及
	9000	P1922E Increasing Subsequences bitmasks constructive algorithms greedy math *1800	0 / 0	普及
	9198	P1941F Rudolf and Imbalance binary search greedy sortings two pointers *1800	0 / 0	普及
	9294	P1970E1 Trails (Easy) dp *1800	0 / 0	普及
	9265	P1974E Money Buys Happiness dp *1800	0 / 0	普及
	9233	P1979D Fixing a Binary String bitmasks brute force constructive algorithms dp greedy hashing strings *1800	0 / 0	普及
	9220	P1981C Turtle and an Incomplete Sequence bitmasks brute force constructive algorithms greedy implementation math *1800	0 / 0	普及
	9368	P1987D World is Mine dp games *1800	0 / 0	普及
	9346	P1990D Grid Puzzle bitmasks brute force dp greedy implementation *1800	0 / 0	普及
	9315	P1995C Squaring brute force constructive algorithms greedy implementation math number theory *1800	0 / 0	普及

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