Problemset - Codeforces

→ Pay attention

Before contest
Codeforces Round 946 (Div. 3)
3 days
Register now »

→ Filter Problems

Difficulty: —

Add tag

Problems

#	Name
4A	Watermelon brute force, math	800	x483790
71A	Way Too Long Words strings	800	x355234
231A	Team brute force, greedy	800	x300689
1A	Theatre Square math	1000	x246566
282A	Bit++ implementation	800	x237554
158A	Next Round *special problem, implementation	800	x233356
50A	Domino piling greedy, math	800	x229675
263A	Beautiful Matrix implementation	800	x225745
112A	Petya and Strings implementation, strings	800	x210053
339A	Helpful Maths greedy, implementation, sortings, strings	800	x199106
281A	Word Capitalization implementation, strings	800	x196950
236A	Boy or Girl brute force, implementation, strings	800	x194233
118A	String Task implementation, strings	1000	x181847
791A	Bear and Big Brother implementation	800	x179813
266A	Stones on the Table implementation	800	x178760
617A	Elephant math	800	x170945
546A	Soldier and Bananas brute force, implementation, math	800	x168514
59A	Word implementation, strings	800	x162903
977A	Wrong Subtraction implementation	800	x155635
69A	Young Physicist implementation, math	1000	x155606
96A	Football implementation, strings	900	x149647
110A	Nearly Lucky Number implementation	800	x143176
734A	Anton and Danik implementation, strings	800	x140879
41A	Translation implementation, strings	800	x135558
116A	Tram implementation	800	x132605
677A	Vanya and Fence implementation	800	x131275
271A	Beautiful Year brute force	800	x128189
266B	Queue at the School constructive algorithms, graph matchings, implementation, shortest paths	800	x127254
58A	Chat room greedy, strings	1000	x122626
1030A	In Search of an Easy Problem implementation	800	x120533
122A	Lucky Division brute force, number theory	1000	x116516
467A	George and Accommodation implementation	800	x114254
344A	Magnets implementation	800	x112300
160A	Twins greedy, sortings	900	x111225
486A	Calculating Function implementation, math	800	x109851
136A	Presents implementation	800	x109579
200B	Drinks implementation, math	800	x108254
318A	Even Odds math	900	x106616
61A	Ultra-Fast Mathematician implementation	800	x104013
228A	Is your horseshoe on the other hoof? implementation	800	x102419
133A	HQ9+ implementation	900	x100299
705A	Hulk implementation	800	x99786
405A	Gravity Flip greedy, implementation, sortings	900	x94799
1328A	Divisibility Problem math	800	x93795
469A	I Wanna Be the Guy greedy, implementation	800	x91698
520A	Pangram implementation, strings	800	x90198
144A	Arrival of the General implementation	800	x89337
479A	Expression brute force, math	1000	x89011
148A	Insomnia cure constructive algorithms, implementation, math	800	x87411
996A	Hit the Lottery dp, greedy	800	x84616
443A	Anton and Letters constructive algorithms, implementation	800	x84280
580A	Kefa and First Steps brute force, dp, implementation	900	x84185
208A	Dubstep strings	900	x83880
158B	Taxi *special problem, greedy, implementation	1100	x82644
785A	Anton and Polyhedrons implementation, strings	800	x82589
131A	cAPS lOCK implementation, strings	1000	x81465
25A	IQ test brute force	1300	x81437
268A	Games brute force	800	x81239
1335A	Candies and Two Sisters math	800	x78977
141A	Amusing Joke implementation, sortings, strings	800	x78150
4C	Registration System data structures, hashing, implementation	1300	x77480
510A	Fox And Snake implementation	800	x77401
337A	Puzzles greedy	900	x75775
230A	Dragons greedy, sortings	1000	x74568
427A	Police Recruits implementation	800	x72767
1352A	Sum of Round Numbers implementation, math	800	x72403
492B	Vanya and Lanterns binary search, implementation, math, sortings	1200	x71389
750A	New Year and Hurry binary search, brute force, implementation, math	800	x71154
723A	The New Year: Meeting Friends implementation, math, sortings	800	x71117
155A	I_love_\%username\% brute force	800	x70811
230B	T-primes binary search, implementation, math, number theory	1300	x70219
732A	Buy a Shovel brute force, constructive algorithms, implementation, math	800	x67584
581A	Vasya the Hipster implementation, math	800	x67352
1154A	Restoring Three Numbers math	800	x66599
339B	Xenia and Ringroad implementation	1000	x66576
151A	Soft Drinking implementation, math	800	x66105
1742A	Sum implementation	800	x65105
1703A	YES or YES? brute force, implementation, strings	800	x63141
1399A	Remove Smallest greedy, sortings	800	x62946
189A	Cut Ribbon brute force, dp	1300	x62910
451A	Game With Sticks implementation	900	x62854
1409A	Yet Another Two Integers Problem greedy, math	800	x62684
630A	Again Twenty Five! number theory	800	x62258
381A	Sereja and Dima greedy, implementation, two pointers	800	x60658
1692A	Marathon implementation	800	x60230
1512A	Spy Detected! brute force, implementation	800	x60153
466A	Cheap Travel implementation	1200	x59751
32B	Borze expression parsing, implementation	800	x59036
706B	Interesting drink binary search, dp, implementation	1100	x58616
1676A	Lucky? implementation	800	x58327
758A	Holiday Of Equality implementation, math	800	x57525
1669A	Division? implementation	800	x57470
472A	Design Tutorial: Learn from Math math, number theory	800	x57141
432A	Choosing Teams greedy, implementation, sortings	800	x56795
579A	Raising Bacteria bitmasks	1000	x56520
1807A	Plus or Minus implementation	800	x56142
1560A	Dislike of Threes implementation	800	x56080
490A	Team Olympiad greedy, implementation, sortings	800	x55718
1475A	Odd Divisor math, number theory	900	x55497
1791A	Codeforces Checking implementation, strings	800	x55318

←