题库 - Boyacoding

	ID	题目显示标签隐藏标签	AC / 尝试	难度
	34	34 hfz 的幸运数	32 / 178	1
	35	35 hfz 的墙纸装修二分	3 / 39	4
	36	36 lxy 的射箭游戏	7 / 293	3
	37	37 lxy 的传送门思维差分	3 / 38	4
	38	38 lxy 的学习计划动态规划背包	7 / 243	10
	41	41 A + B	69 / 192	5
	42	42 n 皇后	3 / 128	10
	43	43 最佳配置	15 / 133	9
	44	44 新手任务	25 / 112	7
	45	45 合影照片	5 / 83	9
	46	46 城市规划	1 / 35	10
	173	173 KOŠARE COCI2011-2012#6 SOSDP	3 / 21	6
	188	188 回文质数	34 / 126	6
	198	198 哥德巴赫猜想语法	0 / 7	1
	201	201 哥德巴赫猜想语法	49 / 111	4
	210	210 移动苹果排列组合	8 / 32	7
	250	P474E Pillars binary search data structures dp sortings trees *2000	7 / 71	9
	627	627 游戏【2025期末考试T3】动态规划背包	0 / 0	(无)
	226	P676B Pyramid of Glasses implementation math math *1500	11 / 26	6
	52	P1006 建学校其他二分查找中位数前缀和	9 / 72	8
	205	P1052 学费其他排序搜索枚举 “枚举”	25 / 302	9
	206	P1053 解题大赛贪心 “贪心”	3 / 54	9
	203	P1056 m进制求和	24 / 137	8
	202	P1057 字母卡片	26 / 86	6
	204	P1058 三元组	11 / 49	7
	230	P1080F Katya and Segments Sets data structures interactive sortings *2400	1 / 3	10
	228	P1401E Divide Square data structures geometry implementation sortings *2400	3 / 9	10
	253	P1557A Ezzat and Two Subsequences brute force math sortings *800	9 / 22	7
	254	P1557B Moamen and k-subarrays greedy sortings *1100	7 / 17	8
	255	P1557C Moamen and XOR bitmasks combinatorics dp math matrices *1700	7 / 30	8
	256	P1557D Ezzat and Grid data structures dp greedy *2200	7 / 47	8
	257	P1557E Assiut Chess brute force constructive algorithms interactive *2800	2 / 10	10
	258	P1682A Palindromic Indices greedy strings *800	9 / 20	7
	259	P1682B AND Sorting bitmasks constructive algorithms sortings *1100	7 / 17	8
	260	P1682C LIS or Reverse LIS? constructive algorithms greedy implementation math *1400	6 / 32	8
	261	P1682D Circular Spanning Tree constructive algorithms implementation trees *2000	3 / 12	9
	262	P1682E Unordered Swaps constructive algorithms dfs and similar graphs greedy math sortings trees *2700	2 / 3	10
	263	P1682F MCMF? data structures flows graphs greedy sortings two pointers *2700	0 / 0	(无)
	12	P1711B Party brute force graphs *1300	0 / 0	(无)
	227	P1713E Cross Swapping 2-sat data structures dsu greedy matrices *2400	4 / 38	9
	13	P1747A Two Groups constructive algorithms greedy *800	5 / 34	8
	14	P1747B BAN BAN constructive algorithms *900	2 / 6	10
	15	P1747C Swap Game games *1200	1 / 1	10
	16	P1747D Yet Another Problem binary search bitmasks constructive algorithms data structures *1900	0 / 0	(无)
	17	P1747E List Generation combinatorics dp math *2900	0 / 0	(无)
	2	P1748A The Ultimate Square math *800	3 / 8	10
	240	P1837A Grasshopper on a Line constructive algorithms math	11 / 14	7
	241	P1837B Comparison String greedy	11 / 25	6
	242	P1837C Best Binary String constructive algorithms greedy	11 / 12	8
	243	P1837D Bracket Coloring constructive algorithms data structures greedy	8 / 13	8

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