Problemset - Codeforces

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Codeforces Round #716 (Div. 2)
06:46:44
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Problems

#	Name
1513E	Cost Equilibrium combinatorics, constructive algorithms, math, sortings	2300	x726
1513B	AND Sequences bitmasks, combinatorics, constructive algorithms, math	1400	x6816
1512G	Short Task brute force, dp, math, number theory	1700	x2973
1512E	Permutation by Sum brute force, greedy, math	1600	x4534
1511E	Colorings and Dominoes combinatorics, dp, greedy, math	2100	x1362
1511B	GCD Length constructive algorithms, math, number theory	1100	x12146
1510J	Japanese Game constructive algorithms, math	2700	x168
1510I	Is It Rated? greedy, interactive, math, probabilities	2700	x204
1510D	Digits dp, math, number theory	2100	x928
1506F	Triangular Paths constructive algorithms, graphs, math, shortest paths, sortings	2000	x1892
1506A	Strange Table math	800	x19805
1505F	Math math		x832
1504B	Flip the Bits constructive algorithms, greedy, implementation, math	1200	x10228
1503E	2-Coloring combinatorics, dp, math	3100	x132
1500B	Two chandeliers binary search, brute force, chinese remainder theorem, math, number theory	2200	x1315
1500A	Going Home brute force, hashing, implementation, math	1800	x5732
1499E	Chaotic Merge combinatorics, dp, math, strings	2400	x783
1499D	The Number of Pairs dp, math, number theory	2100	x3039
1499C	Minimum Grid Path brute force, data structures, greedy, math	1500	x7661
1499A	Domino on Windowsill combinatorics, constructive algorithms, math	800	x15984
1498F	Christmas Game bitmasks, data structures, dfs and similar, dp, games, math, trees	2500	x322
1498A	GCD Sum brute force, math	800	x14988
1497E2	Square-free division (hard version) data structures, dp, greedy, math, number theory, two pointers	2500	x806
1497E1	Square-free division (easy version) data structures, dp, greedy, math, number theory, two pointers	1700	x4751
1497C2	k-LCM (hard version) constructive algorithms, math	1600	x9140
1497C1	k-LCM (easy version) constructive algorithms, math	1200	x12419
1497B	M-arrays constructive algorithms, greedy, math	1200	x11470
1496B	Max and Mex math	1100	x11581
1495D	BFS Trees combinatorics, dfs and similar, graphs, math, shortest paths, trees	2600	x669
1495A	Diamond Miner geometry, greedy, math, sortings	1200	x11288
1493E	Enormous XOR bitmasks, constructive algorithms, greedy, math, strings, two pointers	2600	x501
1493D	GCD of an Array brute force, data structures, hashing, implementation, math, number theory, sortings, two pointers	2100	x2888
1492D	Genius's Gambit bitmasks, constructive algorithms, greedy, math	1900	x4283
1492B	Card Deck data structures, greedy, math	1100	x12458
1492A	Three swimmers math	800	x16636
1491G	Switch and Flip constructive algorithms, graphs, math	2800	x362
1491D	Zookeeper and The Infinite Zoo bitmasks, constructive algorithms, dp, greedy, math	1800	x4494
1491B	Minimal Cost brute force, math	1200	x10153
1490G	Old Floppy Drive binary search, data structures, math	1900	x3560
1490F	Equalize the Array binary search, data structures, greedy, math, sortings	1500	x7979
1490C	Sum of Cubes binary search, brute force, brute force, math	1100	x16090
1490B	Balanced Remainders brute force, constructive algorithms, math	1000	x16393
1490A	Dense Array greedy, math	800	x20558
1488J	Flower Shop *special problem, data structures, fft, math	3100	x8
1488C	Two Policemen *special problem, binary search, brute force, math	1900	x262
1488A	From Zero To Y *special problem, math	900	x663
1487G	String Counting combinatorics, dp, fft, math	2700	x328
1487D	Pythagorean Triples binary search, brute force, math, number theory	1500	x9558
1487C	Minimum Ties brute force, constructive algorithms, dfs and similar, graphs, greedy, implementation, math	1500	x8135
1487B	Cat Cycle math, number theory	1200	x11822
1485D	Multiples and Power Differences constructive algorithms, graphs, math, number theory	2200	x3362
1485C	Floor and Mod binary search, brute force, math, number theory	1700	x5900
1485B	Replace and Keep Sorted dp, implementation, math	1200	x10422
1485A	Add and Divide brute force, greedy, math, number theory	1000	x13280
1482B	Restore Modulo implementation, math	1500	x6245
1482A	Prison Break math	800	x14759
1479E	School Clubs dp, fft, math, number theory, probabilities	3500	x57
1478C	Nezzar and Symmetric Array implementation, math, sortings	1700	x6548
1478B	Nezzar and Lucky Number brute force, dp, greedy, math	1100	x13723
1477F	Nezzar and Chocolate Bars combinatorics, fft, math, probabilities	3500	x57
1477C	Nezzar and Nice Beatmap constructive algorithms, geometry, greedy, math, sortings	2200	x1573
1477A	Nezzar and Board constructive algorithms, math, number theory	1800	x3970
1476B	Inflation binary search, brute force, greedy, math	1300	x12643
1476A	K-divisible Sum binary search, constructive algorithms, greedy, math	1000	x17532
1475G	Strange Beauty dp, math, number theory, sortings	1900	x3634
1475E	Advertising Agency combinatorics, math, sortings	1600	x7780
1475C	Ball in Berland combinatorics, graphs, math	1400	x12195
1475B	New Year's Number brute force, dp, math	900	x24040
1475A	Odd Divisor math, number theory	900	x25166
1474F	1 2 3 4 ... dp, math, matrices	3000	x79
1474D	Cleaning data structures, dp, greedy, math	2200	x2885
1474B	Different Divisors binary search, constructive algorithms, greedy, math, number theory	1000	x16081
1473G	Tiles combinatorics, dp, fft, math	2800	x223
1473F	Strange Set flows, math	2700	x487
1473C	No More Inversions constructive algorithms, math	1500	x8998
1473B	String LCM brute force, math, number theory, strings	1000	x18038
1473A	Replacing Elements greedy, implementation, math, sortings	800	x22495
1472B	Fair Division dp, greedy, math	800	x24155
1472A	Cards for Friends greedy, math	800	x24806
1471B	Strange List brute force, greedy, implementation, math	1100	x13989
1471A	Strange Partition greedy, math, number theory	900	x16774
1470B	Strange Definition bitmasks, graphs, hashing, math, number theory	1900	x4460
1469D	Ceil Divisions brute force, constructive algorithms, math, number theory	1700	x6384
1468L	Prime Divisors Selection binary search, greedy, math, number theory	2700	x205
1468I	Plane Tiling geometry, implementation, math	2500	x319
1468H	K and Medians constructive algorithms, greedy, math	2200	x1175
1467D	Sum of Paths combinatorics, dp, math	2200	x2567
1467A	Wizard of Orz constructive algorithms, greedy, math	900	x17781
1466H	Finding satisfactory solutions combinatorics, dp, graphs, greedy, math	3300	x75
1466G	Song of the Sirens combinatorics, divide and conquer, hashing, math, string suffix structures, strings	2600	x589
1466F	Euclid's nightmare bitmasks, dfs and similar, dsu, graphs, greedy, math, sortings	2100	x2323
1466E	Apollo versus Pan bitmasks, brute force, math	1800	x5034
1466A	Bovine Dilemma brute force, geometry, math	800	x18829
1463F	Max Correct Set bitmasks, dp, math	3100	x189
1463A	Dungeon binary search, math	1100	x15123
1462E2	Close Tuples (hard version) binary search, combinatorics, implementation, math, sortings, two pointers	1700	x5434
1462E1	Close Tuples (easy version) binary search, combinatorics, math, sortings, two pointers	1500	x8039
1462D	Add to Neighbour and Remove greedy, math, number theory	1400	x10002
1462C	Unique Number brute force, greedy, math	900	x18477
1461E	Water Level brute force, graphs, greedy, implementation, math	2200	x1641

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