Problemset - Codeforces

Problems

#	Name
1625A	Ancient Civilization bitmasks, greedy, math	800	x16967
1661B	Getting Zero bitmasks, brute force, dfs and similar, dp, graphs, greedy, shortest paths	1300	x17038
1566C	MAX-MEX Cut bitmasks, constructive algorithms, dp, greedy	1000	x17049
1362C	Johnny and Another Rating Drop bitmasks, greedy, math	1400	x17090
1682B	AND Sorting bitmasks, constructive algorithms, sortings	1100	x17305
1553C	Penalty bitmasks, brute force, dp, greedy	1200	x17349
1807G2	Subsequence Addition (Hard Version) bitmasks, dp, greedy, implementation, sortings	1100	x17788
1688B	Patchouli's Magical Talisman bitmasks, constructive algorithms, greedy, sortings	800	x17880
1516B	AGAGA XOOORRR bitmasks, brute force, dp, greedy	1500	x18156
1696A	NIT orz! bitmasks, greedy	800	x18360
1385D	a-Good String bitmasks, brute force, divide and conquer, dp, implementation	1500	x18403
1362B	Johnny and His Hobbies bitmasks, brute force	1200	x18406
1463B	Find The Array bitmasks, constructive algorithms, greedy	1400	x18804
1594B	Special Numbers bitmasks, math	1100	x18968
1566B	MIN-MEX Cut bitmasks, constructive algorithms, dp, greedy	800	x19127
1847B	Hamon Odyssey bitmasks, greedy, two pointers	1000	x19156
1699B	Almost Ternary Matrix bitmasks, constructive algorithms, matrices	900	x19211
550B	Preparing Olympiad bitmasks, brute force	1400	x19581
1494A	ABC String bitmasks, brute force, implementation	900	x20439
1688A	Cirno's Perfect Bitmasks Classroom bitmasks, brute force	800	x20871
1632B	Roof Construction bitmasks, constructive algorithms	1000	x20953
1805A	We Need the Zero bitmasks, brute force	800	x21216
1840B	Binary Cafe bitmasks, combinatorics, math	1100	x21572
1567B	MEXor Mixup bitmasks, greedy	1000	x21592
535B	Tavas and SaDDas bitmasks, brute force, combinatorics, implementation	1100	x21693
1635A	Min Or Sum bitmasks, greedy	800	x22139
1514B	AND 0, Sum Big bitmasks, combinatorics, math	1200	x22935
1420B	Rock and Lever bitmasks, math	1200	x23809
1097B	Petr and a Combination Lock bitmasks, brute force, dp	1200	x26756
1829C	Mr. Perfectly Fine bitmasks, greedy, implementation	800	x27229
1421A	XORwice bitmasks, greedy, math	800	x27360
1698A	XOR Mixup bitmasks, brute force	800	x27940
1559A	Mocha and Math bitmasks, constructive algorithms, math	900	x28732
476B	Dreamoon and WiFi bitmasks, brute force, combinatorics, dp, math, probabilities	1300	x29139
1843C	Sum in Binary Tree bitmasks, combinatorics, math, trees	800	x31215
1527A	And Then There Were K bitmasks	800	x34048
467B	Fedor and New Game bitmasks, brute force, constructive algorithms, implementation	1100	x36088
1915B	Not Quite Latin Square bitmasks, brute force, implementation	800	x38812
1915A	Odd One Out bitmasks, implementation	800	x50235
579A	Raising Bacteria bitmasks	1000	x56626