Problemset - Codeforces

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Codeforces Round 942 (Div. 1)
01:24:37

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Codeforces Round 942 (Div. 2)
01:24:37

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Problems

#	Name
1791B	Following Directions geometry, implementation	800	x41661
1542A	Odd Set math	800	x42171
1399B	Gifts Fixing greedy	800	x42317
1950A	Stair, Peak, or Neither? implementation	800	x42342
1520D	Same Differences data structures, hashing, math	1200	x42452
474A	Keyboard implementation	900	x42609
1520B	Ordinary Numbers brute force, math, number theory	800	x42716
584A	Olesya and Rodion math	1000	x42749
451B	Sort the Array implementation, sortings	1300	x42945
731A	Night at the Museum implementation, strings	800	x43030
1722B	Colourblindness implementation	800	x43055
1857A	Array Coloring greedy, math	800	x43207
1374C	Move Brackets greedy, strings	1000	x43266
270A	Fancy Fence geometry, implementation, math	1100	x43375
1772A	A+B? implementation	800	x43815
1873B	Good Kid brute force, greedy, math	800	x43961
959A	Mahmoud and Ehab and the even-odd game games, math	800	x44002
1742B	Increasing greedy, implementation, sortings	800	x44175
1294A	Collecting Coins math	800	x44182
460A	Vasya and Socks brute force, implementation, math	900	x44199
1371A	Magical Sticks math	800	x44212
489C	Given Length and Sum of Digits... dp, greedy, implementation	1400	x44327
379A	New Year Candles implementation	1000	x44382
474B	Worms binary search, implementation	1200	x44686
1676B	Equal Candies greedy, math, sortings	800	x44954
1703B	ICPC Balloons data structures, implementation	800	x45143
456A	Laptops sortings	1100	x45270
1426A	Floor Number implementation, math	800	x45427
514A	Chewbaсca and Number greedy, implementation	1200	x45473
1829A	Love Story implementation, strings	800	x45621
1374B	Multiply by 2, divide by 6 math	900	x45704
1360B	Honest Coach greedy, sortings	800	x45983
707A	Brain's Photos implementation	800	x46109
1343A	Candies brute force, math	900	x46201
1535A	Fair Playoff brute force, implementation	800	x46202
1475B	New Year's Number brute force, dp, math	900	x46296
749A	Bachgold Problem greedy, implementation, math, number theory	800	x46348
489B	BerSU Ball dfs and similar, dp, graph matchings, greedy, sortings, two pointers	1200	x46399
1283A	Minutes Before the New Year math	800	x46406
492A	Vanya and Cubes implementation	800	x46593
1722A	Spell Check implementation	800	x46625
1472B	Fair Division dp, greedy, math	800	x47376
1353B	Two Arrays And Swaps greedy, sortings	800	x47454
279B	Books binary search, brute force, implementation, two pointers	1400	x47594
520B	Two Buttons dfs and similar, graphs, greedy, implementation, math, shortest paths	1400	x47788
1360A	Minimal Square greedy, math	800	x47934
1551A	Polycarp and Coins greedy, math	800	x48283
1619A	Square String? implementation, strings	800	x48382
1873A	Short Sort brute force, implementation	800	x48409
34B	Sale greedy, sortings	900	x48488
1370A	Maximum GCD greedy, implementation, math, number theory	800	x48601
363B	Fence brute force, dp	1100	x49043
1433A	Boring Apartments implementation, math	800	x49181
1915A	Odd One Out bitmasks, implementation	800	x49202
80A	Panoramix's Prediction brute force	800	x49369
1520A	Do Not Be Distracted! brute force, implementation	800	x49510
1352C	K-th Not Divisible by n binary search, math	1200	x49636
1624A	Plus One on the Subset math	800	x49657
500A	New Year Transportation dfs and similar, graphs, implementation	1000	x50126
1367B	Even Array greedy, math	800	x50137
1374A	Required Remainder math	800	x50489
1850A	To My Critics implementation, sortings	800	x50780
431A	Black Square implementation	800	x51306
43A	Football strings	1000	x51953
9A	Die Roll math, probabilities	800	x52384
1760A	Medium Number implementation, sortings	800	x53344
703A	Mishka and Game implementation	800	x53445
313A	Ilya and Bank Account implementation, number theory	900	x53469
1343B	Balanced Array constructive algorithms, math	800	x53560
455A	Boredom dp	1500	x54057
1791A	Codeforces Checking implementation, strings	800	x54648
1367A	Short Substrings implementation, strings	800	x54732
1475A	Odd Divisor math, number theory	900	x54936
490A	Team Olympiad greedy, implementation, sortings	800	x55374
1807A	Plus or Minus implementation	800	x55403
1560A	Dislike of Threes implementation	800	x55716
579A	Raising Bacteria bitmasks	1000	x55916
432A	Choosing Teams greedy, implementation, sortings	800	x56534
1669A	Division? implementation	800	x56810
472A	Design Tutorial: Learn from Math math, number theory	800	x56887
758A	Holiday Of Equality implementation, math	800	x57121
1676A	Lucky? implementation	800	x57737
706B	Interesting drink binary search, dp, implementation	1100	x58174
32B	Borze expression parsing, implementation	800	x58496
466A	Cheap Travel implementation	1200	x59401
1692A	Marathon implementation	800	x59417
1512A	Spy Detected! brute force, implementation	800	x59755
381A	Sereja and Dima greedy, implementation, two pointers	800	x60115
630A	Again Twenty Five! number theory	800	x61772
1703A	YES or YES? brute force, implementation, strings	800	x62309
189A	Cut Ribbon brute force, dp	1300	x62313
1409A	Yet Another Two Integers Problem greedy, math	800	x62357
451A	Game With Sticks implementation	900	x62501
1399A	Remove Smallest greedy, sortings	800	x62583
1742A	Sum implementation	800	x64289
151A	Soft Drinking implementation, math	800	x65550
1154A	Restoring Three Numbers math	800	x66212
339B	Xenia and Ringroad implementation	1000	x66268
581A	Vasya the Hipster implementation, math	800	x66976
732A	Buy a Shovel brute force, constructive algorithms, implementation, math	800	x67098