题库 - CZOJ

	ID	题目显示标签隐藏标签	AC / 尝试	难度
	1474	P1533G Biome Map *special problem constructive algorithms dfs and similar graphs	0 / 0	暂无评定
	1473	P1533H Submatrices *special problem bitmasks data structures dp	0 / 0	暂无评定
	1472	P1533I Excursions *special problem constructive algorithms dfs and similar flows graph matchings graphs	0 / 0	暂无评定
	1471	P1533J Pawns *special problem	0 / 0	暂无评定
	1470	P1534A Colour the Flag brute force implementation *800	0 / 0	普及/提高-
	1469	P1534B Histogram Ugliness greedy implementation math *1100	0 / 0	普及/提高-
	1468	P1534C Little Alawn's Puzzle combinatorics dp dsu graphs math *1300	0 / 0	普及+/提高
	1467	P1534D Lost Tree constructive algorithms interactive trees *1800	0 / 0	省选/NOI-
	1466	P1534E Lost Array graphs greedy interactive shortest paths *2300	0 / 0	8
	1465	P1534F1 Falling Sand (Easy Version) dfs and similar graphs greedy *2500	0 / 0	9
	1464	P1534F2 Falling Sand (Hard Version) dfs and similar dp graphs greedy *3000	0 / 0	10
	1463	P1534G A New Beginning data structures dp geometry sortings *3300	0 / 0	10
	1462	P1534H Lost Nodes constructive algorithms dp graphs interactive sortings trees *3500	0 / 0	10
	1461	P1535A Fair Playoff brute force implementation *800	0 / 0	普及/提高-
	1460	P1535B Array Reodering brute force greedy math number theory sortings *900	0 / 0	普及/提高-
	1459	P1535C Unstable String binary search dp greedy implementation strings two pointers *1400	0 / 0	普及+/提高
	1458	P1535D Playoff Tournament data structures dfs and similar dp implementation trees *1800	0 / 0	省选/NOI-
	1457	P1535E Gold Transfer binary search data structures dp greedy interactive trees *2200	0 / 0	8
	1456	P1535F String Distance binary search brute force data structures hashing implementation strings *3000	0 / 0	10
	1455	P1536A Omkar and Bad Story brute force constructive algorithms *800	0 / 0	普及/提高-
	1454	P1536B Prinzessin der Verurteilung brute force constructive algorithms strings *1200	0 / 0	普及+/提高
	1453	P1536C Diluc and Kaeya data structures dp hashing number theory *1500	0 / 0	提高+/省选-
	1452	P1536D Omkar and Medians data structures greedy implementation *2000	0 / 0	NOI/NOI+/CTSC
	1451	P1536E Omkar and Forest combinatorics graphs math shortest paths *2300	0 / 0	8
	1450	P1536F Omkar and Akmar chinese remainder theorem combinatorics constructive algorithms fft games geometry math meet-in-the-middle string suffix structures *2600	0 / 0	10
	1449	P1537A Arithmetic Array greedy math *800	0 / 0	普及/提高-
	1448	P1537B Bad Boy constructive algorithms greedy math *900	0 / 0	普及/提高-
	1447	P1537C Challenging Cliffs constructive algorithms greedy implementation math *1200	0 / 0	普及+/提高
	1446	P1537D Deleting Divisors games math number theory *1700	0 / 0	提高+/省选-
	1445	P1537E1 Erase and Extend (Easy Version) binary search brute force dp greedy hashing implementation string suffix structures strings two pointers *1600	0 / 0	提高+/省选-
	1444	P1537E2 Erase and Extend (Hard Version) binary search data structures greedy hashing string suffix structures strings two pointers *2200	0 / 0	8
	1443	P1537F Figure Fixing constructive algorithms dfs and similar dsu graphs greedy math *2200	0 / 0	8
	1442	P1538A Stone Game brute force dp greedy *800	0 / 0	普及/提高-
	1441	P1538B Friends and Candies greedy math *800	0 / 0	普及/提高-
	1440	P1538C Number of Pairs binary search data structures math two pointers *1300	0 / 0	普及+/提高
	1439	P1538D Another Problem About Dividing Numbers constructive algorithms math number theory *1700	0 / 0	提高+/省选-
	1438	P1538E Funny Substrings data structures hashing implementation matrices strings *2100	0 / 0	NOI/NOI+/CTSC
	1437	P1538F Interesting Function binary search dp math number theory *1500	0 / 0	提高+/省选-
	1436	P1538G Gift Set binary search greedy math ternary search *2100	0 / 0	NOI/NOI+/CTSC
	1435	P1539A Contest Start combinatorics geometry greedy math *1000	0 / 0	普及/提高-
	1434	P1539B Love Song dp implementation strings *800	0 / 0	普及/提高-
	1433	P1539C Stable Groups greedy sortings *1200	0 / 0	普及+/提高
	1432	P1539D PriceFixed binary search greedy implementation sortings two pointers *1600	0 / 0	提高+/省选-
	1431	P1539E Game with Cards binary search constructive algorithms data structures dp greedy implementation *2500	0 / 0	9
	1430	P1539F Strange Array data structures greedy sortings *2600	0 / 0	10
	1429	P1540A Great Graphs constructive algorithms graphs greedy shortest paths sortings *1400	0 / 0	普及+/提高
	1428	P1540B Tree Array brute force combinatorics dp graphs math probabilities trees *2300	0 / 0	8
	1427	P1540C1 Converging Array (Easy Version) dp math *2700	0 / 0	10
	1426	P1540C2 Converging Array (Hard Version) dp math *2900	0 / 0	10
	1425	P1540D Inverse Inversions binary search brute force data structures *3200	0 / 0	10

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