bitmasks - 题库 - FJNU

	ID	题目显示标签隐藏标签	AC / 尝试	难度
	2554	P1174D Ehab and the Expected XOR Problem bitmasks constructive algorithms *1900	0 / 0	(无)
	2480	P1185F Two Pizzas bitmasks brute force *2100	0 / 0	(无)
	2479	P1185G1 Playlist for Polycarp (easy version) bitmasks combinatorics dp *2100	0 / 0	(无)
	2438	P1194E Count The Rectangles bitmasks brute force data structures geometry sortings *2200	0 / 0	(无)
	2395	P1202A You Are Given Two Binary Strings... bitmasks greedy *1100	0 / 0	(无)
	2374	P1205B Shortest Cycle bitmasks brute force graphs shortest paths *1900	0 / 0	(无)
	2363	P1207E XOR Guessing bitmasks interactive math *1900	0 / 0	(无)
	2355	P1208F Bits And Pieces bitmasks dfs and similar dp greedy *2600	0 / 0	(无)
	2348	P1209E1 Rotate Columns (easy version) bitmasks brute force dp greedy sortings *2000	0 / 0	(无)
	2347	P1209E2 Rotate Columns (hard version) bitmasks dp greedy sortings *2500	0 / 0	(无)
	2311	P1214G Feeling Good bitmasks data structures *3200	0 / 0	(无)
	2305	P1215E Marbles bitmasks dp *2200	0 / 0	(无)
	2294	P1217C The Number Of Good Substrings binary search bitmasks brute force *1700	0 / 0	(无)
	2276	P1220D Alex and Julian bitmasks math number theory *1900	0 / 0	(无)
	2266	P1221G Graph And Numbers bitmasks brute force combinatorics dp meet-in-the-middle *2900	0 / 0	(无)
	2255	P1225C p-binary bitmasks brute force math *1600	0 / 0	(无)
	2251	P1225G To Make 1 bitmasks constructive algorithms dp greedy number theory *3100	0 / 0	(无)
	2225	P1234F Yet Another Substring Reverse bitmasks dp *2200	0 / 0	(无)
	2205	P1238E Keyboard Purchase bitmasks dp *2200	0 / 0	(无)
	2193	P1242C Sum Balance bitmasks dfs and similar dp graphs *2400	0 / 0	(无)
	2175	P1245F Daniel and Spring Cleaning bitmasks brute force combinatorics dp *2300	0 / 0	(无)
	2102	P1257F Make Them Similar bitmasks brute force hashing meet-in-the-middle *2400	0 / 0	(无)
	2094	P1261F Xor-Set bitmasks divide and conquer math *3100	0 / 0	(无)
	2048	P1270C Make Good bitmasks constructive algorithms math *1400	0 / 0	(无)
	1970	P1285D Dr bitmasks brute force dfs and similar divide and conquer dp greedy strings trees *1900	0 / 0	(无)
	1955	P1288D Minimax Problem binary search bitmasks dp *2000	0 / 0	(无)
	1938	P1292F Nora's Toy Boxes bitmasks combinatorics dp *3500	0 / 0	(无)
	1904	P1299D Around the World bitmasks combinatorics dfs and similar dp graphs graphs math trees *3000	0 / 0	(无)
	1889	P1302F Keep talking and nobody explodes – easy bitmasks brute force expression parsing	0 / 0	(无)
	1881	P1303D Fill The Bag bitmasks greedy *1900	0 / 0	(无)
	1864	P1305G Kuroni and Antihype bitmasks brute force dp dsu graphs *3500	0 / 0	(无)
	1841	P1312C Adding Powers bitmasks greedy implementation math number theory ternary search *1400	0 / 0	(无)
	1832	P1313D Happy New Year bitmasks dp implementation *2500	0 / 0	(无)
	1823	P1316E Team Building bitmasks dp greedy sortings *2300	0 / 0	(无)
	1812	P1322B Present binary search bitmasks constructive algorithms data structures math sortings *2100	0 / 0	(无)
	1810	P1322D Reality Show bitmasks dp *2800	0 / 0	(无)
	1796	P1325D Ehab the Xorcist bitmasks constructive algorithms greedy number theory *1700	0 / 0	(无)
	1787	P1326F1 Wise Men (Easy Version) bitmasks brute force dp meet-in-the-middle *2600	0 / 0	(无)
	1786	P1326F2 Wise Men (Hard Version) bitmasks dp math *3200	0 / 0	(无)
	1779	P1327F AND Segments bitmasks combinatorics data structures dp two pointers *2500	0 / 0	(无)
	1778	P1327G Letters and Question Marks bitmasks dp string suffix structures *2800	0 / 0	(无)
	1770	P1329B Dreamoon Likes Sequences bitmasks combinatorics math *1700	0 / 0	(无)
	1762	P1331C ...And after happily lived ever they *special problem bitmasks	0 / 0	(无)
	1753	P1332D Walk on Matrix bitmasks constructive algorithms math *1700	0 / 0	(无)
	1737	P1334G Substring Search bitmasks brute force fft *2900	0 / 0	(无)
	1725	P1336E1 Chiori and Doll Picking (easy version) bitmasks brute force combinatorics math *2700	0 / 0	(无)
	1724	P1336E2 Chiori and Doll Picking (hard version) bitmasks brute force combinatorics math *3500	0 / 0	(无)
	1719	P1338B Edge Weight Assignment bitmasks constructive algorithms dfs and similar greedy math trees *1800	0 / 0	(无)
	1718	P1338C Perfect Triples bitmasks brute force constructive algorithms divide and conquer math *2200	0 / 0	(无)
	1712	P1340B Nastya and Scoreboard bitmasks dp graphs greedy *1700	0 / 0	(无)
	1700	P1342F Make It Ascending bitmasks brute force dp *3000	0 / 0	(无)
	1586	P1360F Spy-string bitmasks brute force constructive algorithms dp hashing strings *1700	0 / 0	(无)
	1584	P1360H Binary Median binary search bitmasks brute force constructive algorithms *2100	0 / 0	(无)
	1581	P1361C Johnny and Megan's Necklace binary search bitmasks constructive algorithms dfs and similar dsu graphs *2500	0 / 0	(无)
	1576	P1362B Johnny and His Hobbies bitmasks brute force *1200	0 / 0	(无)
	1575	P1362C Johnny and Another Rating Drop bitmasks greedy math *1400	0 / 0	(无)
	1564	P1364E X-OR bitmasks constructive algorithms divide and conquer interactive probabilities *2700	0 / 0	(无)
	1557	P1365G Secure Password bitmasks combinatorics constructive algorithms interactive math *2800	0 / 0	(无)
	1539	P1368D AND, OR and square sum bitmasks greedy math *1700	0 / 0	(无)
	1461	P1383B GameGame bitmasks constructive algorithms dp games greedy math *1900	0 / 0	(无)
	1460	P1383C String Transformation 2 bitmasks dp graphs trees *3100	0 / 0	(无)
	1450	P1385D a-Good String bitmasks brute force divide and conquer dp implementation *1500	0 / 0	(无)
	1444	P1386C Joker special problem bitmasks data structures divide and conquer dsu 2800	0 / 0	(无)
	1424	P1391D 505 bitmasks brute force constructive algorithms dp greedy implementation *2000	0 / 0	(无)
	1418	P1392E Omkar and Duck bitmasks constructive algorithms interactive math *2100	0 / 0	(无)
	1416	P1392G Omkar and Pies bitmasks dfs and similar dp math shortest paths *2900	0 / 0	(无)
	1400	P1395C Boboniu and Bit Operations bitmasks brute force dp greedy *1600	0 / 0	(无)
	1386	P1398G Running Competition bitmasks fft math number theory *2600	0 / 0	(无)
	1372	P1400G Mercenaries bitmasks brute force combinatorics dp dsu math two pointers *2600	0 / 0	(无)
	1366	P1401F Reverse and Swap binary search bitmasks data structures *2400	0 / 0	(无)
	1323	P1411E Poman Numbers bitmasks greedy math strings *2300	0 / 0	(无)
	1321	P1411G No Game No Life bitmasks games math matrices *2700	0 / 0	(无)
	1311	P1415D XOR-gun bitmasks brute force constructive algorithms *2000	0 / 0	(无)
	1306	P1416C XOR Inverse bitmasks data structures divide and conquer dp greedy math sortings strings trees *2000	0 / 0	(无)
	1285	P1420B Rock and Lever bitmasks math *1200	0 / 0	(无)
	1280	P1421A XORwice bitmasks greedy math *800	0 / 0	(无)
	1261	P1423I Lookup Tables bitmasks *3000	0 / 0	(无)
	1260	P1423J Bubble Cup hypothesis bitmasks constructive algorithms dp math *2400	0 / 0	(无)
	1235	P1427E Xum bitmasks constructive algorithms math matrices number theory *2500	0 / 0	(无)
	1216	P1430G Yet Another DAG Problem bitmasks dfs and similar dp flows graphs math *2600	0 / 0	(无)
	1181	P1438D Powerful Ksenia bitmasks constructive algorithms math *2200	0 / 0	(无)
	1180	P1438E Yurii Can Do Everything binary search bitmasks brute force constructive algorithms divide and conquer two pointers *2500	0 / 0	(无)
	1173	P1439E Cheat and Win bitmasks data structures games trees *3500	0 / 0	(无)
	1151	P1446C Xor Tree binary search bitmasks data structures divide and conquer dp trees *2100	0 / 0	(无)
	1137	P1450G Communism bitmasks dp trees *3500	0 / 0	(无)
	1130	P1451E1 Bitwise Queries (Easy Version) bitmasks constructive algorithms interactive math *2000	0 / 0	(无)
	1129	P1451E2 Bitwise Queries (Hard Version) bitmasks constructive algorithms interactive math *2300	0 / 0	(无)
	1078	P1463B Find The Array bitmasks constructive algorithms greedy *1400	0 / 0	(无)
	1074	P1463F Max Correct Set bitmasks dp math *3100	0 / 0	(无)
	1068	P1466E Apollo versus Pan bitmasks brute force math *1800	0 / 0	(无)
	1067	P1466F Euclid's nightmare bitmasks dfs and similar dsu graphs greedy math sortings *2100	0 / 0	(无)
	1040	P1469E A Bit Similar bitmasks brute force hashing string suffix structures strings two pointers *2400	0 / 0	(无)
	1037	P1470B Strange Definition bitmasks graphs hashing math number theory *1900	0 / 0	(无)
	999	P1476E Pattern Matching bitmasks data structures dfs and similar graphs hashing sortings strings *2300	0 / 0	(无)
	984	P1479C Continuous City bitmasks constructive algorithms *2500	0 / 0	(无)
	983	P1479D Odd Mineral Resource binary search bitmasks brute force data structures probabilities trees *2900	0 / 0	(无)
	925	P1491D Zookeeper and The Infinite Zoo bitmasks constructive algorithms dp greedy math *1800	0 / 0	(无)
	916	P1492D Genius's Gambit bitmasks constructive algorithms greedy math *1900	0 / 0	(无)
	910	P1493E Enormous XOR bitmasks constructive algorithms greedy math strings two pointers *2600	0 / 0	(无)
	909	P1493F Enchanted Matrix bitmasks interactive number theory *2600	0 / 0	(无)

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