Problemset - Codeforces

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CodeTON Round 9 (Div. 1 + Div. 2, Rated, Prizes!)
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Problems

#	Name
1499A	Domino on Windowsill combinatorics, constructive algorithms, math	800	x21310
1498A	GCD Sum brute force, math	800	x23360
1497A	Meximization brute force, data structures, greedy, sortings	800	x24564
1496A	Split it! brute force, constructive algorithms, greedy, strings	900	x21036
1494A	ABC String bitmasks, brute force, implementation	900	x20976
1493A	Anti-knapsack constructive algorithms, greedy	800	x19345
1492A	Three swimmers math	800	x22723
1491A	K-th Largest Value brute force, greedy, implementation	800	x18287
1490B	Balanced Remainders brute force, constructive algorithms, math	1000	x26324
1490A	Dense Array greedy, math	800	x31300
1488A	From Zero To Y *special problem, math	900	x1433
1487A	Arena implementation, sortings	800	x26611
1486A	Shifting Stacks greedy, implementation	900	x25481
1485A	Add and Divide brute force, greedy, math, number theory	1000	x22878
1482A	Prison Break math	800	x20508
1481A	Space Navigation greedy, strings	800	x25003
1480B	The Great Hero greedy, implementation, sortings	900	x17264
1480A	Yet Another String Game games, greedy, strings	800	x25965
1478A	Nezzar and Colorful Balls brute force, greedy	800	x26590
1476A	K-divisible Sum binary search, constructive algorithms, greedy, math	1000	x38159
1475B	New Year's Number brute force, dp, math	900	x49575
1475A	Odd Divisor math, number theory	900	x62365
1474B	Different Divisors binary search, constructive algorithms, greedy, math, number theory	1000	x29326
1474A	Puzzle From the Future greedy	800	x22646
1473B	String LCM brute force, math, number theory, strings	1000	x31744
1473A	Replacing Elements greedy, implementation, math, sortings	800	x34014
1472B	Fair Division dp, greedy, math	800	x51235
1472A	Cards for Friends greedy, math	800	x42234
1471A	Strange Partition greedy, math, number theory	900	x26688
1469B	Red and Blue dp, greedy	1000	x27588
1469A	Regular Bracket Sequence constructive algorithms, greedy	1000	x27618
1468N	Waste Sorting greedy, implementation	900	x8257
1468E	Four Segments greedy	800	x8877
1467A	Wizard of Orz constructive algorithms, greedy, math	900	x24408
1466B	Last minute enhancements dp, greedy	800	x22730
1466A	Bovine Dilemma brute force, geometry, math	800	x22604
1462C	Unique Number brute force, greedy, math	900	x32872
1462B	Last Year's Substring dp, implementation, strings	800	x27473
1462A	Favorite Sequence implementation, two pointers	800	x42315
1461A	String Generation constructive algorithms, greedy	800	x18604
1459A	Red-Blue Shuffle math, probabilities	800	x17042
1455A	Strange Functions math, number theory	800	x26543
1454B	Unique Bid Auction implementation	800	x28640
1454A	Special Permutation constructive algorithms, probabilities	800	x40860
1453A	Cancel the Trains implementation	800	x22696
1452C	Two Brackets greedy	800	x19688
1452A	Robot Program math	800	x22186
1451B	Non-Substring Subsequence dp, greedy, implementation, strings	900	x19354
1451A	Subtract or Divide greedy, math	800	x24330
1450B	Balls of Steel brute force, geometry, greedy	1000	x15219
1450A	Avoid Trygub constructive algorithms, sortings	800	x18016
1447B	Numbers Box greedy, math	1000	x16992
1447A	Add Candies constructive algorithms, math	800	x13843
1445B	Elimination greedy, math	900	x15384
1445A	Array Rearrangment greedy, sortings	800	x19136
1443A	Kids Seating constructive algorithms, math	800	x16252
1440B	Sum of Medians greedy, math	900	x19298
1440A	Buy the String implementation, math	800	x19796
1438B	Valerii Against Everyone constructive algorithms, data structures, greedy, sortings	1000	x20071
1438A	Specific Tastes of Andre constructive algorithms, implementation	800	x19292
1437A	Marketing Scheme brute force, constructive algorithms, greedy, math	800	x18038
1436B	Prime Square constructive algorithms, math	900	x20686
1436A	Reorder math	800	x22742
1433C	Dominant Piranha constructive algorithms, greedy	900	x27113
1433B	Yet Another Bookshelf greedy, implementation	800	x28670
1433A	Boring Apartments implementation, math	800	x53217
1431A	Selling Hamburgers *special problem	800	x1909
1430C	Numbers on Whiteboard constructive algorithms, data structures, greedy, implementation, math	1000	x24868
1430B	Barrels greedy, implementation, sortings	800	x19430
1430A	Number of Apartments brute force, constructive algorithms, math	900	x20946
1428A	Box is Pull math	800	x16350
1427A	Avoiding Zero math, sortings	900	x17273
1426B	Symmetric Matrix implementation	900	x20714
1426A	Floor Number implementation, math	800	x48630
1422A	Fence geometry, math	800	x21027
1421A	XORwice bitmasks, greedy, math	800	x29392
1420A	Cubes Sorting math, sortings	900	x23543
1419D1	Sage's Birthday (easy version) binary search, constructive algorithms, greedy, sortings	1000	x24544
1419A	Digit Game games, greedy, implementation	900	x19631
1418A	Buying Torches math	1000	x23478
1417A	Copy-paste greedy, math	800	x18301
1415A	Prison Break brute force, math	800	x15208
1413A	Finding Sasuke constructive algorithms, math	800	x14825
1411B	Fair Numbers brute force, number theory	1000	x19808
1411A	In-game Chat implementation	800	x20701
1409A	Yet Another Two Integers Problem greedy, math	800	x67362
1408A	Circle Coloring constructive algorithms	800	x12514
1406A	Subset Mex greedy, implementation, math	900	x21572
1405B	Array Cancellation constructive algorithms, implementation	1000	x21681
1405A	Permutation Forgery constructive algorithms	800	x21490
1401A	Distance and Axis constructive algorithms, math	900	x27591
1400A	String Similarity constructive algorithms, strings	800	x27083
1399B	Gifts Fixing greedy	800	x43802
1399A	Remove Smallest greedy, sortings	800	x67547
1398B	Substring Removal Game games, greedy, sortings	800	x24731
1398A	Bad Triangle geometry, math	800	x27720
1397A	Juggling Letters greedy, strings	800	x28741
1395A	Boboniu Likes to Color Balls brute force, math	1000	x24211
1393A	Rainbow Dash, Fluttershy and Chess Coloring greedy, math	800	x20554
1392B	Omkar and Infinity Clock implementation, math	800	x18506