Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	1798	P1302J Keep talking and nobody explodes – hard	0 / 0	(None)
	1797	P1303A Erasing Zeroes implementation strings *800	0 / 0	(None)
	1796	P1303B National Project math *1400	0 / 0	(None)
	1795	P1303C Perfect Keyboard dfs and similar greedy implementation *1600	0 / 0	(None)
	1794	P1303D Fill The Bag bitmasks greedy *1900	0 / 0	(None)
	1793	P1303E Erase Subsequences dp strings *2200	0 / 0	(None)
	1792	P1303F Number of Components dsu implementation *2800	0 / 0	(None)
	1791	P1303G Sum of Prefix Sums data structures divide and conquer geometry trees *2700	0 / 0	(None)
	1790	P1304A Two Rabbits math *800	0 / 0	(None)
	1789	P1304B Longest Palindrome brute force constructive algorithms greedy implementation strings *1100	0 / 0	(None)
	1788	P1304C Air Conditioner dp greedy implementation sortings two pointers *1500	0 / 0	(None)
	1787	P1304D Shortest and Longest LIS constructive algorithms graphs greedy two pointers *1800	0 / 0	(None)
	1786	P1304E 1-Trees and Queries data structures dfs and similar shortest paths trees *2000	0 / 0	(None)
	1785	P1304F1 Animal Observation (easy version) data structures dp *2300	0 / 0	(None)
	1784	P1304F2 Animal Observation (hard version) data structures dp greedy *2400	0 / 0	(None)
	1783	P1305A Kuroni and the Gifts brute force constructive algorithms greedy sortings *800	0 / 0	(None)
	1782	P1305B Kuroni and Simple Strings constructive algorithms greedy strings two pointers *1200	0 / 0	(None)
	1781	P1305C Kuroni and Impossible Calculation brute force combinatorics math number theory *1600	0 / 0	(None)
	1780	P1305D Kuroni and the Celebration constructive algorithms dfs and similar interactive trees *1900	0 / 0	(None)
	1779	P1305E Kuroni and the Score Distribution constructive algorithms greedy implementation math *2200	0 / 0	(None)

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