Problemset - Codeforces

→ Pay attention

Before contest
Codeforces Round 945 (Div. 2)
44:57:11
Register now »

*has extra registration

→ Filter Problems

Difficulty: —

Add tag

Problems

#	Name
4A	Watermelon brute force, math	800	x483339
71A	Way Too Long Words strings	800	x354929
231A	Team brute force, greedy	800	x300412
1A	Theatre Square math	1000	x246404
282A	Bit++ implementation	800	x237282
158A	Next Round *special problem, implementation	800	x233157
50A	Domino piling greedy, math	800	x229495
263A	Beautiful Matrix implementation	800	x225528
112A	Petya and Strings implementation, strings	800	x209862
339A	Helpful Maths greedy, implementation, sortings, strings	800	x198913
281A	Word Capitalization implementation, strings	800	x196771
236A	Boy or Girl brute force, implementation, strings	800	x194022
118A	String Task implementation, strings	1000	x181734
791A	Bear and Big Brother implementation	800	x179579
266A	Stones on the Table implementation	800	x178609
617A	Elephant math	800	x170754
546A	Soldier and Bananas brute force, implementation, math	800	x168265
59A	Word implementation, strings	800	x162698
69A	Young Physicist implementation, math	1000	x155494
977A	Wrong Subtraction implementation	800	x155481
96A	Football implementation, strings	900	x149543
110A	Nearly Lucky Number implementation	800	x143048
734A	Anton and Danik implementation, strings	800	x140762
41A	Translation implementation, strings	800	x135426
116A	Tram implementation	800	x132513
677A	Vanya and Fence implementation	800	x131182
271A	Beautiful Year brute force	800	x128052
266B	Queue at the School constructive algorithms, graph matchings, implementation, shortest paths	800	x127165
58A	Chat room greedy, strings	1000	x122506
1030A	In Search of an Easy Problem implementation	800	x120412
122A	Lucky Division brute force, number theory	1000	x116421
467A	George and Accommodation implementation	800	x114152
344A	Magnets implementation	800	x112195
160A	Twins greedy, sortings	900	x111157
486A	Calculating Function implementation, math	800	x109749
136A	Presents implementation	800	x109467
200B	Drinks implementation, math	800	x108162
318A	Even Odds math	900	x106516
61A	Ultra-Fast Mathematician implementation	800	x103924
228A	Is your horseshoe on the other hoof? implementation	800	x102325
133A	HQ9+ implementation	900	x100236
705A	Hulk implementation	800	x99699
405A	Gravity Flip greedy, implementation, sortings	900	x94729
1328A	Divisibility Problem math	800	x93694
469A	I Wanna Be the Guy greedy, implementation	800	x91630
520A	Pangram implementation, strings	800	x90123
144A	Arrival of the General implementation	800	x89259
479A	Expression brute force, math	1000	x88946
148A	Insomnia cure constructive algorithms, implementation, math	800	x87350
996A	Hit the Lottery dp, greedy	800	x84533
443A	Anton and Letters constructive algorithms, implementation	800	x84205
580A	Kefa and First Steps brute force, dp, implementation	900	x84130
208A	Dubstep strings	900	x83817
158B	Taxi *special problem, greedy, implementation	1100	x82593
785A	Anton and Polyhedrons implementation, strings	800	x82499
131A	cAPS lOCK implementation, strings	1000	x81396
25A	IQ test brute force	1300	x81376
268A	Games brute force	800	x81185
1335A	Candies and Two Sisters math	800	x78870
141A	Amusing Joke implementation, sortings, strings	800	x78093
4C	Registration System data structures, hashing, implementation	1300	x77420
510A	Fox And Snake implementation	800	x77328
337A	Puzzles greedy	900	x75730
230A	Dragons greedy, sortings	1000	x74510
427A	Police Recruits implementation	800	x72710
1352A	Sum of Round Numbers implementation, math	800	x72309
492B	Vanya and Lanterns binary search, implementation, math, sortings	1200	x71321
750A	New Year and Hurry binary search, brute force, implementation, math	800	x71090
723A	The New Year: Meeting Friends implementation, math, sortings	800	x71036
155A	I_love_\%username\% brute force	800	x70754
230B	T-primes binary search, implementation, math, number theory	1300	x70135
732A	Buy a Shovel brute force, constructive algorithms, implementation, math	800	x67526
581A	Vasya the Hipster implementation, math	800	x67311
1154A	Restoring Three Numbers math	800	x66549
339B	Xenia and Ringroad implementation	1000	x66517
151A	Soft Drinking implementation, math	800	x66025
1742A	Sum implementation	800	x64991
1703A	YES or YES? brute force, implementation, strings	800	x63022
1399A	Remove Smallest greedy, sortings	800	x62897
189A	Cut Ribbon brute force, dp	1300	x62866
451A	Game With Sticks implementation	900	x62812
1409A	Yet Another Two Integers Problem greedy, math	800	x62647
630A	Again Twenty Five! number theory	800	x62187
381A	Sereja and Dima greedy, implementation, two pointers	800	x60610
1692A	Marathon implementation	800	x60165
1512A	Spy Detected! brute force, implementation	800	x60105
466A	Cheap Travel implementation	1200	x59702
32B	Borze expression parsing, implementation	800	x58984
706B	Interesting drink binary search, dp, implementation	1100	x58562
1676A	Lucky? implementation	800	x58260
758A	Holiday Of Equality implementation, math	800	x57473
1669A	Division? implementation	800	x57400
472A	Design Tutorial: Learn from Math math, number theory	800	x57111
432A	Choosing Teams greedy, implementation, sortings	800	x56765
579A	Raising Bacteria bitmasks	1000	x56470
1807A	Plus or Minus implementation	800	x56041
1560A	Dislike of Threes implementation	800	x56036
490A	Team Olympiad greedy, implementation, sortings	800	x55675
1475A	Odd Divisor math, number theory	900	x55428
1791A	Codeforces Checking implementation, strings	800	x55240

←