sortings - 题库 - Boyacoding

	ID	题目显示标签隐藏标签	AC / 尝试	难度
	1841	P1409E Two Platforms binary search dp sortings two pointers *1800	0 / 0	6
	1830	P1413C Perform Easily binary search brute force dp implementation sortings two pointers *1900	0 / 0	6
	1818	P1416C XOR Inverse bitmasks data structures divide and conquer dp greedy math sortings strings trees *2000	0 / 0	7
	1813	P1417B Two Arrays greedy math sortings *1100	0 / 0	3
	1811	P1418B Negative Prefixes greedy sortings *1300	0 / 0	4
	1802	P1419D1 Sage's Birthday (easy version) binary search constructive algorithms greedy sortings *1000	0 / 0	3
	1801	P1419D2 Sage's Birthday (hard version) binary search brute force constructive algorithms greedy sortings two pointers *1500	0 / 0	5
	1798	P1420A Cubes Sorting math sortings *900	0 / 0	3
	1794	P1420D Rescue Nibel! combinatorics data structures sortings *1800	0 / 0	6
	1784	P1422D Returning Home graphs shortest paths sortings *2300	0 / 0	8
	1767	P1424G Years data structures sortings *1300	0 / 0	4
	1766	P1424M Ancient Language graphs sortings *2200	0 / 0	8
	1754	P1426D Non-zero Segments constructive algorithms data structures greedy sortings *1500	0 / 0	5
	1751	P1427A Avoiding Zero math sortings *900	0 / 0	3
	1750	P1427B Chess Cheater greedy implementation sortings *1400	0 / 0	4
	1739	P1428E Carrots for Rabbits binary search data structures greedy math sortings *2200	0 / 0	8
	1733	P1430B Barrels greedy implementation sortings *800	0 / 0	3
	1701	P1437C Chef Monocarp dp flows graph matchings greedy math sortings *1800	0 / 0	6
	1695	P1438B Valerii Against Everyone constructive algorithms data structures greedy sortings *1000	0 / 0	3
	1675	P1443B Saving the City dp greedy math sortings *1300	0 / 0	4
	1674	P1443C The Delivery Dilemma binary search greedy sortings *1400	0 / 0	4
	1671	P1444B Divide and Sum combinatorics math sortings *1900	0 / 0	6
	1667	P1445A Array Rearrangment greedy sortings *800	0 / 0	3
	1665	P1446A Knapsack constructive algorithms greedy sortings *1300	0 / 0	4
	1656	P1450A Avoid Trygub constructive algorithms sortings *800	0 / 0	3
	1638	P1452B Toy Blocks binary search greedy math sortings *1400	0 / 0	4
	1635	P1452E Two Editorials brute force dp greedy sortings two pointers *2500	0 / 0	9
	1617	P1455D Sequence and Swaps dp greedy sortings *1600	0 / 0	5
	1601	P1461D Divide and Summarize binary search brute force data structures divide and conquer implementation sortings *1600	0 / 0	5
	1594	P1462E1 Close Tuples (easy version) binary search combinatorics math sortings two pointers *1500	0 / 0	5
	1593	P1462E2 Close Tuples (hard version) binary search combinatorics implementation math sortings two pointers *1700	0 / 0	5
	1587	P1463E Plan of Lectures constructive algorithms dfs and similar dsu graphs implementation sortings trees *2400	0 / 0	9
	1581	P1466D 13th Labour of Heracles data structures greedy sortings trees *1500	0 / 0	5
	1579	P1466F Euclid's nightmare bitmasks dfs and similar dsu graphs greedy math sortings *2100	0 / 0	7
	1567	P1468D Firecrackers binary search sortings *1700	0 / 0	5
	1550	P1470A Strange Birthday Party binary search dp greedy sortings two pointers *1300	0 / 0	4
	1539	P1472D Even-Odd Game dp games greedy sortings *1200	0 / 0	4
	1538	P1472E Correct Placement binary search data structures dp sortings two pointers *1700	0 / 0	5
	1537	P1472F New Year's Puzzle brute force dp graph matchings greedy sortings *2100	0 / 0	7
	1535	P1473A Replacing Elements greedy implementation math sortings *800	0 / 0	3
	1526	P1474C Array Destruction brute force constructive algorithms data structures greedy implementation sortings *1700	0 / 0	5
	1519	P1475D Cleaning the Phone binary search dp sortings two pointers *1800	0 / 0	6
	1518	P1475E Advertising Agency combinatorics math sortings *1600	0 / 0	5
	1516	P1475G Strange Beauty dp math number theory sortings *1900	0 / 0	6
	1511	P1476E Pattern Matching bitmasks data structures dfs and similar graphs hashing sortings strings *2300	0 / 0	8
	1509	P1476G Minimum Difference data structures hashing sortings two pointers *3100	0 / 0	10
	1506	P1477C Nezzar and Nice Beatmap constructive algorithms geometry greedy math sortings *2200	0 / 0	8
	1500	P1478C Nezzar and Symmetric Array implementation math sortings *1700	0 / 0	5
	1492	P1480B The Great Hero greedy implementation sortings *900	0 / 0	3
	1472	P1485F Copy or Prefix Sum combinatorics data structures dp sortings *2400	0 / 0	9
	1470	P1486B Eastern Exhibition binary search geometry shortest paths sortings *1500	0 / 0	5
	1464	P1487A Arena implementation sortings *800	0 / 0	3
	1460	P1487E Cheap Dinner brute force data structures graphs greedy implementation sortings two pointers *2000	0 / 0	7
	1442	P1490F Equalize the Array binary search data structures greedy math sortings *1500	0 / 0	5
	1423	P1493D GCD of an Array brute force data structures hashing implementation math number theory sortings two pointers *2100	0 / 0	7
	1417	P1494D Dogeforces constructive algorithms data structures dfs and similar divide and conquer dsu greedy sortings trees *2300	0 / 0	8
	1414	P1495A Diamond Miner geometry greedy math sortings *1200	0 / 0	4
	1406	P1497A Meximization brute force data structures greedy sortings *800	0 / 0	3
	1395	P1498E Two Houses brute force graphs greedy interactive sortings *2200	0 / 0	8
	1383	P1500D Tiles for Bathroom data structures sortings two pointers *2900	0 / 0	10
	1379	P1501B Napoleon Cake dp implementation sortings *900	0 / 0	3
	1376	P1503C Travelling Salesman Problem binary search data structures dp greedy shortest paths sortings two pointers *2200	0 / 0	8
	1375	P1503D Flip the Cards 2-sat constructive algorithms data structures greedy sortings two pointers *2600	0 / 0	10
	1356	P1506F Triangular Paths constructive algorithms graphs math shortest paths sortings *2000	0 / 0	7
	1351	P1508D Swap Pass constructive algorithms geometry sortings *3000	0 / 0	10
	1350	P1508E Tree Calendar brute force constructive algorithms data structures dfs and similar sortings trees *3100	0 / 0	10
	1317	P1513D GCD and MST constructive algorithms dsu graphs greedy number theory sortings *2000	0 / 0	7
	1316	P1513E Cost Equilibrium combinatorics constructive algorithms math sortings *2300	0 / 0	8
	1315	P1513F Swapping Problem brute force constructive algorithms data structures sortings *2500	0 / 0	9
	1311	P1514D Cut and Stick binary search data structures greedy implementation sortings *2000	0 / 0	7
	1310	P1514E Baby Ehab's Hyper Apartment binary search graphs interactive sortings two pointers *2700	0 / 0	10
	1306	P1515D Phoenix and Socks greedy sortings two pointers *1500	0 / 0	5
	1302	P1515H Phoenix and Bits bitmasks brute force data structures sortings *3500	0 / 0	10
	1301	P1515I Phoenix and Diamonds binary search data structures sortings *3400	0 / 0	10
	1294	P1517B Morning Jogging constructive algorithms greedy sortings *1200	0 / 0	4
	1285	P1519C Berland Regional brute force data structures greedy number theory sortings *1400	0 / 0	4
	1283	P1519E Off by One constructive algorithms dfs and similar geometry graphs sortings trees *2700	0 / 0	10
	1258	P1525C Robot Collisions data structures greedy implementation sortings *2000	0 / 0	7
	1254	P1526A Mean Inequality constructive algorithms sortings *800	0 / 0	3
	1234	P1529B Sifid and Strange Subsequences greedy math sortings *1100	0 / 0	3
	1231	P1530C Pursuit binary search brute force greedy sortings *1200	0 / 0	4
	1222	P1532D Teams Forming *special problem sortings	0 / 0	(无)
	1202	P1534G A New Beginning data structures dp geometry sortings *3300	0 / 0	10
	1201	P1534H Lost Nodes constructive algorithms dp graphs interactive sortings trees *3500	0 / 0	10
	1199	P1535B Array Reodering brute force greedy math number theory sortings *900	0 / 0	3
	1172	P1539C Stable Groups greedy sortings *1200	0 / 0	4
	1171	P1539D PriceFixed binary search greedy implementation sortings two pointers *1600	0 / 0	5
	1169	P1539F Strange Array data structures greedy sortings *2600	0 / 0	10
	1168	P1540A Great Graphs constructive algorithms graphs greedy shortest paths sortings *1400	0 / 0	4
	1148	P1545A AquaMoon and Strange Sort sortings *1500	0 / 0	5
	1135	P1547E Air Conditioners data structures dp implementation shortest paths sortings two pointers *1500	0 / 0	5
	1121	P1550D Excellent Arrays binary search combinatorics constructive algorithms implementation math sortings two pointers *2300	0 / 0	8
	1115	P1551C Interesting Story greedy sortings strings *1500	0 / 0	5
	1110	P1552A Subsequence Permutation sortings strings *800	0 / 0	3
	1109	P1552B Running for Gold combinatorics graphs greedy sortings *1500	0 / 0	5
	1108	P1552C Maximize the Intersections combinatorics constructive algorithms geometry greedy sortings *1800	0 / 0	6
	1106	P1552E Colors and Intervals constructive algorithms data structures greedy sortings *2300	0 / 0	8
	1105	P1552F Telepanting binary search data structures dp sortings *2200	0 / 0	8
	1104	P1552G A Serious Referee bitmasks brute force dfs and similar sortings *3000	0 / 0	10
	1083	P1555E Boring Segments data structures sortings trees two pointers *2100	0 / 0	7

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