	ID	题目显示标签隐藏标签	AC / 尝试	难度
	1617	P1253F Cheap Robot binary search dsu graphs shortest paths trees *2500	0 / 0	(无)
	1598	P1257D Yet Another Monster Killing Problem binary search data structures dp greedy sortings two pointers *1700	0 / 0	(无)
	1593	P1260B Obtain Two Zeroes binary search math *1300	0 / 0	(无)
	1591	P1260D A Game with Traps binary search dp greedy sortings *1900	0 / 0	(无)
	1585	P1263C Everyone is a Winner! binary search math meet-in-the-middle number theory *1400	0 / 0	(无)
	1549	P1268C K Integers binary search data structures *2300	0 / 0	(无)
	1531	P1271E Common Number binary search combinatorics dp math *2100	0 / 0	(无)
	1516	P1275F Шардирование постов *special problem binary search interactive	0 / 0	(无)
	1499	P1279B Verse For Santa binary search brute force implementation *1300	0 / 0	(无)
	1495	P1279F New Year and Handle Change binary search dp *2800	0 / 0	(无)
	1473	P1284B New Year and Ascent Sequence binary search combinatorics data structures dp implementation sortings *1400	0 / 0	(无)
	1471	P1284D New Year and Conference binary search data structures hashing sortings *2100	0 / 0	(无)
	1462	P1285F Classical? binary search combinatorics number theory *2900	0 / 0	(无)
	1452	P1288A Deadline binary search brute force math ternary search *1100	0 / 0	(无)
	1449	P1288D Minimax Problem binary search bitmasks dp *2000	0 / 0	(无)
	1445	P1290B Irreducible Anagrams binary search constructive algorithms data structures strings two pointers *1800	0 / 0	(无)
	1431	P1293A ConneR and the A.R.C binary search brute force implementation *1100	0 / 0	(无)
	1407	P1297D Bonus Distribution *special problem binary search greedy sortings	0 / 0	(无)
	1393	P1301B Motarack's Birthday binary search greedy ternary search *1500	0 / 0	(无)
	1392	P1301C Ayoub's function binary search combinatorics greedy math strings *1700	0 / 0	(无)
	1390	P1301E Nanosoft binary search data structures dp implementation *2500	0 / 0	(无)
	1357	P1305H Kuroni the Private Tutor binary search greedy *3500	0 / 0	(无)
	1353	P1307D Cow and Fields binary search data structures dfs and similar graphs greedy shortest paths sortings *1900	0 / 0	(无)
	1352	P1307E Cow and Treats binary search combinatorics dp greedy implementation math *2500	0 / 0	(无)
	1347	P1310C Au Pont Rouge binary search dp strings *2800	0 / 0	(无)
	1323	P1315B Homecoming binary search dp greedy strings *1300	0 / 0	(无)
	1306	P1322B Present binary search bitmasks constructive algorithms data structures math sortings *2100	0 / 0	(无)
	1300	P1323B Count Subrectangles binary search greedy implementation *1500	0 / 0	(无)
	1297	P1324C Frog Jumps binary search data structures dfs and similar greedy implementation *1100	0 / 0	(无)
	1296	P1324D Pair of Topics binary search data structures sortings two pointers *1400	0 / 0	(无)
	1283	P1326D2 Prefix-Suffix Palindrome (Hard version) binary search greedy hashing string suffix structures strings *1800	0 / 0	(无)
	1270	P1328B K-th Beautiful String binary search brute force combinatorics implementation math *1300	0 / 0	(无)
	1261	P1329E Dreamoon Loves AA binary search greedy *3300	0 / 0	(无)
	1241	P1333C Eugene and an array binary search data structures implementation two pointers *1700	0 / 0	(无)
	1232	P1334F Strange Function binary search data structures dp greedy *2500	0 / 0	(无)
	1228	P1335C Two Teams Composing binary search greedy implementation sortings *1100	0 / 0	(无)
	1226	P1335E1 Three Blocks Palindrome (easy version) binary search brute force data structures dp two pointers *1700	0 / 0	(无)
	1222	P1336B Xenia and Colorful Gems binary search greedy math sortings two pointers *1700	0 / 0	(无)
	1196	P1342D Multiple Testcases binary search constructive algorithms data structures greedy sortings two pointers *1900	0 / 0	(无)
	1184	P1344D Résumé Review binary search greedy math *2700	0 / 0	(无)
	1180	P1345B Card Constructions binary search brute force dp math *1100	0 / 0	(无)
	1167	P1348D Phoenix and Science binary search constructive algorithms greedy implementation math *1900	0 / 0	(无)
	1150	P1352C K-th Not Divisible by n binary search math *1200	0 / 0	(无)
	1138	P1354B Ternary String binary search dp implementation two pointers *1200	0 / 0	(无)
	1137	P1354C1 Simple Polygon Embedding binary search geometry math ternary search *1400	0 / 0	(无)
	1136	P1354C2 Not So Simple Polygon Embedding binary search brute force geometry math *2000	0 / 0	(无)
	1135	P1354D Multiset binary search data structures *1900	0 / 0	(无)
	1132	P1354G Find a Gift binary search interactive probabilities *2600	0 / 0	(无)
	1129	P1355C Count Triangles binary search implementation math two pointers *1800	0 / 0	(无)
	1127	P1355E Restorer Distance binary search greedy math sortings ternary search *2100	0 / 0	(无)
	1094	P1358D The Best Vacation binary search brute force greedy implementation two pointers *1900	0 / 0	(无)
	1092	P1358F Tasty Cookie binary search constructive algorithms greedy implementation *2700	0 / 0	(无)
	1089	P1359C Mixing Water binary search math *1700	0 / 0	(无)
	1086	P1359F RC Kaboom Show binary search brute force data structures geometry math *2900	0 / 0	(无)
	1078	P1360H Binary Median binary search bitmasks brute force constructive algorithms *2100	0 / 0	(无)
	1075	P1361C Johnny and Megan's Necklace binary search bitmasks constructive algorithms dfs and similar dsu graphs *2500	0 / 0	(无)
	1065	P1363D Guess The Maximums binary search implementation interactive math *2100	0 / 0	(无)
	1050	P1366A Shovels and Swords binary search greedy math *1100	0 / 0	(无)
	1046	P1366E Two Arrays binary search brute force combinatorics constructive algorithms dp two pointers *2100	0 / 0	(无)
	1045	P1366F Jog Around The Graph binary search dp geometry graphs *2700	0 / 0	(无)
	1037	P1367F2 Flying Sort (Hard Version) binary search data structures dp greedy sortings two pointers *2400	0 / 0	(无)
	1018	P1370D Odd-Even Subsequence binary search dp dsu greedy implementation *2000	0 / 0	(无)
	1017	P1370E Binary Subsequence Rotation binary search constructive algorithms data structures greedy *2100	0 / 0	(无)
	1016	P1370F1 The Hidden Pair (Easy Version) binary search dfs and similar graphs interactive shortest paths trees *2400	0 / 0	(无)
	1015	P1370F2 The Hidden Pair (Hard Version) binary search dfs and similar graphs interactive shortest paths trees *2700	0 / 0	(无)
	1010	P1371E1 Asterism (Easy Version) binary search brute force combinatorics math number theory sortings *1900	0 / 0	(无)
	1009	P1371E2 Asterism (Hard Version) binary search combinatorics dp math number theory sortings *2300	0 / 0	(无)
	1002	P1372F Omkar and Modes binary search divide and conquer interactive *2700	0 / 0	(无)
	996	P1373F Network Coverage binary search constructive algorithms data structures greedy *2400	0 / 0	(无)
	977	P1379B Dubious Cyrpto binary search brute force math number theory *1500	0 / 0	(无)
	976	P1379C Choosing flowers binary search brute force data structures dfs and similar dp greedy sortings two pointers *2000	0 / 0	(无)
	975	P1379D New Passenger Trams binary search brute force data structures sortings two pointers *2300	0 / 0	(无)
	973	P1379F1 Chess Strikes Back (easy version) binary search data structures *2700	0 / 0	(无)
	940	P1386A Colors special problem binary search constructive algorithms interactive 2700	0 / 0	(无)
	937	P1387A Graph special problem binary search dfs and similar dp math ternary search 2100	0 / 0	(无)
	911	P1392F Omkar and Landslide binary search constructive algorithms data structures greedy math *2400	0 / 0	(无)
	899	P1394C Boboniu and String binary search geometry ternary search *2600	0 / 0	(无)
	882	P1398E Two Types of Spells binary search data structures greedy implementation math sortings *2200	0 / 0	(无)
	881	P1398F Controversial Rounds binary search data structures dp greedy two pointers *2500	0 / 0	(无)
	874	P1399E2 Weights Division (hard version) binary search dfs and similar greedy sortings trees two pointers *2200	0 / 0	(无)
	860	P1401F Reverse and Swap binary search bitmasks data structures *2400	0 / 0	(无)
	856	P1403A The Potion of Great Power special problem 2-sat binary search data structures graphs interactive sortings two pointers 2400	0 / 0	(无)
	851	P1404C Fixed Point Removal binary search constructive algorithms data structures greedy two pointers *2300	0 / 0	(无)
	834	P1408C Discrete Acceleration binary search dp implementation math two pointers *1500	0 / 0	(无)
	833	P1408D Searchlights binary search brute force data structures dp implementation sortings two pointers *2000	0 / 0	(无)
	829	P1408H Rainbow Triples binary search data structures flows greedy *3300	0 / 0	(无)
	823	P1409E Two Platforms binary search dp sortings two pointers *1800	0 / 0	(无)
	812	P1413C Perform Easily binary search brute force dp implementation sortings two pointers *1900	0 / 0	(无)
	802	P1416A k-Amazing Numbers binary search data structures implementation two pointers *1500	0 / 0	(无)
	798	P1416E Split binary search data structures dp greedy *3200	0 / 0	(无)
	790	P1418E Expected Damage binary search combinatorics probabilities *2400	0 / 0	(无)
	784	P1419D1 Sage's Birthday (easy version) binary search constructive algorithms greedy sortings *1000	0 / 0	(无)
	783	P1419D2 Sage's Birthday (hard version) binary search brute force constructive algorithms greedy sortings two pointers *1500	0 / 0	(无)
	781	P1419F Rain of Fire binary search data structures dfs and similar dsu graphs implementation *2800	0 / 0	(无)
	762	P1423B Valuable Paper binary search flows graph matchings graphs *1900	0 / 0	(无)
	753	P1423K Lonely Numbers binary search math number theory two pointers *1600	0 / 0	(无)
	737	P1426C Increase and Copy binary search constructive algorithms math *1100	0 / 0	(无)
	726	P1427H Prison Break binary search games geometry ternary search *3500	0 / 0	(无)
	721	P1428E Carrots for Rabbits binary search data structures greedy math sortings *2200	0 / 0	(无)
	720	P1428F Fruit Sequences binary search data structures divide and conquer dp two pointers *2400	0 / 0	(无)

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根据当前过滤条件随机选择一道题

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杨旭龙、王树淳、王国斌、宋文宇、朱天伦

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肖飞、关玉蓉、魏银珍、周芬

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