Problemset - Codeforces

→ Pay attention

Before contest
Codeforces Round 945 (Div. 2)
2 days
Register now »

*has extra registration

→ Filter Problems

Difficulty: —

Add tag

Problems

#	Name
4A	Watermelon brute force, math	800	x483281
71A	Way Too Long Words strings	800	x354882
231A	Team brute force, greedy	800	x300370
1A	Theatre Square math	1000	x246385
282A	Bit++ implementation	800	x237251
158A	Next Round *special problem, implementation	800	x233131
50A	Domino piling greedy, math	800	x229479
263A	Beautiful Matrix implementation	800	x225508
112A	Petya and Strings implementation, strings	800	x209850
339A	Helpful Maths greedy, implementation, sortings, strings	800	x198888
281A	Word Capitalization implementation, strings	800	x196751
236A	Boy or Girl brute force, implementation, strings	800	x193993
118A	String Task implementation, strings	1000	x181725
791A	Bear and Big Brother implementation	800	x179555
266A	Stones on the Table implementation	800	x178591
617A	Elephant math	800	x170735
546A	Soldier and Bananas brute force, implementation, math	800	x168251
59A	Word implementation, strings	800	x162685
69A	Young Physicist implementation, math	1000	x155487
977A	Wrong Subtraction implementation	800	x155472
96A	Football implementation, strings	900	x149534
110A	Nearly Lucky Number implementation	800	x143033
734A	Anton and Danik implementation, strings	800	x140748
41A	Translation implementation, strings	800	x135407
116A	Tram implementation	800	x132502
677A	Vanya and Fence implementation	800	x131168
271A	Beautiful Year brute force	800	x128030
266B	Queue at the School constructive algorithms, graph matchings, implementation, shortest paths	800	x127159
58A	Chat room greedy, strings	1000	x122498
1030A	In Search of an Easy Problem implementation	800	x120398
122A	Lucky Division brute force, number theory	1000	x116417
467A	George and Accommodation implementation	800	x114135
344A	Magnets implementation	800	x112177
160A	Twins greedy, sortings	900	x111149
486A	Calculating Function implementation, math	800	x109741
136A	Presents implementation	800	x109458
200B	Drinks implementation, math	800	x108154
318A	Even Odds math	900	x106507
61A	Ultra-Fast Mathematician implementation	800	x103914
228A	Is your horseshoe on the other hoof? implementation	800	x102313
133A	HQ9+ implementation	900	x100230
705A	Hulk implementation	800	x99689
405A	Gravity Flip greedy, implementation, sortings	900	x94724
1328A	Divisibility Problem math	800	x93681
469A	I Wanna Be the Guy greedy, implementation	800	x91621
520A	Pangram implementation, strings	800	x90115
144A	Arrival of the General implementation	800	x89251
479A	Expression brute force, math	1000	x88941
148A	Insomnia cure constructive algorithms, implementation, math	800	x87339
996A	Hit the Lottery dp, greedy	800	x84525
443A	Anton and Letters constructive algorithms, implementation	800	x84196
580A	Kefa and First Steps brute force, dp, implementation	900	x84124
208A	Dubstep strings	900	x83809
158B	Taxi *special problem, greedy, implementation	1100	x82587
785A	Anton and Polyhedrons implementation, strings	800	x82494
131A	cAPS lOCK implementation, strings	1000	x81395
25A	IQ test brute force	1300	x81374
268A	Games brute force	800	x81176
1335A	Candies and Two Sisters math	800	x78861
141A	Amusing Joke implementation, sortings, strings	800	x78085
4C	Registration System data structures, hashing, implementation	1300	x77406
510A	Fox And Snake implementation	800	x77324
337A	Puzzles greedy	900	x75725
230A	Dragons greedy, sortings	1000	x74501
427A	Police Recruits implementation	800	x72703
1352A	Sum of Round Numbers implementation, math	800	x72291
492B	Vanya and Lanterns binary search, implementation, math, sortings	1200	x71315
750A	New Year and Hurry binary search, brute force, implementation, math	800	x71083
723A	The New Year: Meeting Friends implementation, math, sortings	800	x71031
155A	I_love_\%username\% brute force	800	x70748
230B	T-primes binary search, implementation, math, number theory	1300	x70115
732A	Buy a Shovel brute force, constructive algorithms, implementation, math	800	x67516
581A	Vasya the Hipster implementation, math	800	x67304
1154A	Restoring Three Numbers math	800	x66538
339B	Xenia and Ringroad implementation	1000	x66513
151A	Soft Drinking implementation, math	800	x66017
1742A	Sum implementation	800	x64977
1703A	YES or YES? brute force, implementation, strings	800	x63011
1399A	Remove Smallest greedy, sortings	800	x62892
189A	Cut Ribbon brute force, dp	1300	x62862
451A	Game With Sticks implementation	900	x62809
1409A	Yet Another Two Integers Problem greedy, math	800	x62638
630A	Again Twenty Five! number theory	800	x62179
381A	Sereja and Dima greedy, implementation, two pointers	800	x60605
1692A	Marathon implementation	800	x60155
1512A	Spy Detected! brute force, implementation	800	x60100
466A	Cheap Travel implementation	1200	x59696
32B	Borze expression parsing, implementation	800	x58975
706B	Interesting drink binary search, dp, implementation	1100	x58552
1676A	Lucky? implementation	800	x58254
758A	Holiday Of Equality implementation, math	800	x57471
1669A	Division? implementation	800	x57396
472A	Design Tutorial: Learn from Math math, number theory	800	x57102
432A	Choosing Teams greedy, implementation, sortings	800	x56762
579A	Raising Bacteria bitmasks	1000	x56461
1807A	Plus or Minus implementation	800	x56034
1560A	Dislike of Threes implementation	800	x56032
490A	Team Olympiad greedy, implementation, sortings	800	x55670
1475A	Odd Divisor math, number theory	900	x55419
1791A	Codeforces Checking implementation, strings	800	x55225

←