ID	题目显示标签隐藏标签	AC / 尝试	难度
1863	P1525C Robot Collisions data structures greedy implementation sortings *2000	0 / 0	提高
1849	P1527C Sequence Pair Weight hashing implementation math *1600	0 / 0	普及
1848	P1527D MEX Tree combinatorics dfs and similar implementation math trees *2400	0 / 0	NOI
1831	P1530B Putting Plates constructive algorithms implementation *800	0 / 0	普及-
1822	P1532C Uniform String *special problem implementation	0 / 0	暂无评定
1818	P1533A Travel to Bertown *special problem implementation math	0 / 0	暂无评定
1817	P1533B Nearest Point Function *special problem implementation	0 / 0	暂无评定
1816	P1533C Sweets *special problem data structures implementation	0 / 0	暂无评定
1808	P1534A Colour the Flag brute force implementation *800	0 / 0	普及-
1807	P1534B Histogram Ugliness greedy implementation math *1100	0 / 0	普及-
1799	P1535A Fair Playoff brute force implementation *800	0 / 0	普及-
1797	P1535C Unstable String binary search dp greedy implementation strings two pointers *1400	0 / 0	普及-
1796	P1535D Playoff Tournament data structures dfs and similar dp implementation trees *1800	0 / 0	普及
1794	P1535F String Distance binary search brute force data structures hashing implementation strings *3000	0 / 0	CTSC
1790	P1536D Omkar and Medians data structures greedy implementation *2000	0 / 0	提高
1785	P1537C Challenging Cliffs constructive algorithms greedy implementation math *1200	0 / 0	普及-
1783	P1537E1 Erase and Extend (Easy Version) binary search brute force dp greedy hashing implementation string suffix structures strings two pointers *1600	0 / 0	普及
1776	P1538E Funny Substrings data structures hashing implementation matrices strings *2100	0 / 0	提高
1772	P1539B Love Song dp implementation strings *800	0 / 0	普及-
1770	P1539D PriceFixed binary search greedy implementation sortings two pointers *1600	0 / 0	普及
1769	P1539E Game with Cards binary search constructive algorithms data structures dp greedy implementation *2500	0 / 0	NOI
1761	P1541A Pretty Permutations constructive algorithms greedy implementation *800	0 / 0	普及-
1760	P1541B Pleasant Pairs brute force implementation math number theory *1200	0 / 0	普及-
1756	P1542D Priority Queue combinatorics dp implementation math ternary search *2200	0 / 0	省选
1751	P1543C Need for Pink Slips bitmasks brute force dfs and similar implementation math probabilities *1900	0 / 0	普及
1738	P1547A Shortest Path with Obstacle implementation math *800	0 / 0	普及-
1737	P1547B Alphabetical Strings greedy implementation strings *800	0 / 0	普及-
1734	P1547E Air Conditioners data structures dp implementation shortest paths sortings two pointers *1500	0 / 0	普及
1724	P1549B Gregor and the Pawn Game dfs and similar dp flows graph matchings graphs greedy implementation *800	0 / 0	普及-
1721	P1550C Manhattan Subarrays brute force geometry greedy implementation *1700	0 / 0	普及
1720	P1550D Excellent Arrays binary search combinatorics constructive algorithms implementation math sortings two pointers *2300	0 / 0	省选
1712	P1551D2 Domino (hard version) constructive algorithms implementation math *2100	0 / 0	提高
1699	P1553B Reverse String brute force dp hashing implementation strings *1300	0 / 0	普及-
1689	P1554C Mikasa binary search bitmasks greedy implementation *1800	0 / 0	普及
1684	P1555C Coin Rows brute force constructive algorithms dp implementation *1300	0 / 0	普及-
1679	P1556B Take Your Places! implementation *1300	0 / 0	普及-
1678	P1556C Compressed Bracket Sequence brute force implementation *1800	0 / 0	普及
1655	P1560A Dislike of Threes implementation *800	0 / 0	普及-
1653	P1560C Infinity Table implementation math *800	0 / 0	普及-
1651	P1560E Polycarp and String Transformation binary search implementation sortings strings *1800	0 / 0	普及
1648	P1561A Simply Strange Sort brute force implementation sortings *800	0 / 0	普及-
1644	P1562B Scenes From a Memory brute force constructive algorithms implementation math number theory *1000	0 / 0	普及-
1634	P1566D2 Seating Arrangements (hard version) data structures greedy implementation sortings two pointers *1600	0 / 0	普及
1632	P1566F Points Movement data structures dp greedy implementation sortings *2600	0 / 0	CTSC
1631	P1566G Four Vertices constructive algorithms data structures graphs greedy implementation shortest paths *3100	0 / 0	CTSC
1629	P1567A Domino Disaster implementation strings *800	0 / 0	普及-
1626	P1567D Expression Evaluation Error constructive algorithms greedy implementation math *2000	0 / 0	提高
1624	P1567F One-Four Overload 2-sat constructive algorithms dfs and similar dsu graphs implementation *2700	0 / 0	CTSC
1623	P1569A Balanced Substring implementation *800	0 / 0	普及-
1620	P1569D Inconvenient Pairs binary search data structures implementation sortings two pointers *1900	0 / 0	普及
1619	P1569E Playoff Restoration bitmasks brute force hashing implementation meet-in-the-middle *2600	0 / 0	CTSC
1615	P1571C Rhyme special problem implementation 1800	0 / 0	普及
1614	P1571D Sweepstake special problem brute force constructive algorithms implementation math 1800	0 / 0	普及
1607	P1572A Book binary search brute force data structures dp graphs implementation sortings *1800	0 / 0	普及
1596	P1574D The Strongest Build binary search brute force data structures dfs and similar graphs greedy hashing implementation *2000	0 / 0	提高
1595	P1574E Coloring combinatorics constructive algorithms implementation math *2500	0 / 0	NOI
1584	P1575J Jeopardy of Dropped Balls binary search brute force dsu implementation *1500	0 / 0	普及
1583	P1575K Knitting Batik implementation math *2200	0 / 0	省选
1575	P1578E Easy Scheduling implementation math *1200	0 / 0	普及-
1572	P1578H Higher Order Functions implementation strings *1700	0 / 0	普及
1569	P1578K Kingdom of Islands brute force graphs implementation *2800	0 / 0	CTSC
1565	P1579B Shifting Sort implementation sortings *1100	0 / 0	普及-
1564	P1579C Ticks greedy implementation *1500	0 / 0	普及
1558	P1580A Portal brute force data structures dp greedy implementation *1700	0 / 0	普及
1556	P1580C Train Maintenance brute force data structures implementation *2200	0 / 0	省选
1527	P1585A Life of a Flower implementation *800	0 / 0	普及-
1515	P1592D Hemose in ICPC ? binary search dfs and similar implementation interactive math number theory trees *2300	0 / 0	省选
1506	P1593E Gardener and Tree brute force data structures dfs and similar greedy implementation trees *1600	0 / 0	普及
1505	P1593F Red-Black Number dfs and similar dp implementation math meet-in-the-middle *2100	0 / 0	提高
1498	P1594E2 Rubik's Cube Coloring (hard version) brute force dp implementation math trees *2300	0 / 0	省选
1496	P1598A Computer Game brute force dfs and similar dp implementation *800	0 / 0	普及-
1495	P1598B Groups brute force implementation *1000	0 / 0	普及-
1494	P1598C Delete Two Elements data structures dp implementation math two pointers *1200	0 / 0	普及-
1493	P1598D Training Session combinatorics data structures geometry implementation math *1700	0 / 0	普及
1492	P1598E Staircases brute force combinatorics data structures dfs and similar dp implementation math *2100	0 / 0	提高
1470	P1602A Two Subsequences implementation *800	0 / 0	普及-
1469	P1602B Divine Array constructive algorithms implementation *1100	0 / 0	普及-
1463	P1603F October 18, 2017 combinatorics dp implementation math *2700	0 / 0	CTSC
1458	P1605C Dominant Character brute force greedy implementation strings *1400	0 / 0	普及-
1457	P1605D Treelabeling bitmasks constructive algorithms dfs and similar games greedy implementation trees *2100	0 / 0	提高
1456	P1605E Array Equalizer binary search greedy implementation math number theory sortings two pointers *2400	0 / 0	NOI
1453	P1606B Update Files greedy implementation math *1100	0 / 0	普及-
1451	P1606D Red-Blue Matrix brute force constructive algorithms implementation sortings *2400	0 / 0	NOI
1448	P1607A Linear Keyboard implementation strings *800	0 / 0	普及-
1444	P1607E Robot on the Board 1 implementation *1600	0 / 0	普及
1443	P1607F Robot on the Board 2 brute force dfs and similar graphs implementation *2300	0 / 0	省选
1436	P1608E The Cells on the Paper binary search implementation sortings *2800	0 / 0	CTSC
1435	P1608F MEX counting combinatorics dp implementation *3200	0 / 0	CTSC
1433	P1609A Divide and Multiply greedy implementation math number theory *900	0 / 0	普及-
1432	P1609B William the Vigilant implementation strings *1100	0 / 0	普及-
1431	P1609C Complex Market Analysis binary search dp implementation number theory schedules two pointers *1400	0 / 0	普及-
1430	P1609D Social Network dsu graphs greedy implementation trees *1600	0 / 0	普及
1421	P1610E AmShZ and G.O.A.T. binary search brute force greedy implementation math *2300	0 / 0	省选
1401	P1613A Long Comparison implementation math *900	0 / 0	普及-
1400	P1613B Absent Remainder greedy implementation sortings *1000	0 / 0	普及-
1381	P1616A Integer Diversity implementation *800	0 / 0	普及-
1379	P1616C Representative Edges brute force geometry implementation math *1500	0 / 0	普及
1370	P1617D1 Too Many Impostors (easy version) constructive algorithms implementation interactive *1800	0 / 0	普及
1369	P1617D2 Too Many Impostors (hard version) constructive algorithms implementation interactive math *2400	0 / 0	NOI
1368	P1617E Christmas Chocolates dfs and similar dp games graphs implementation math number theory shortest paths trees *2700	0 / 0	CTSC

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