Problemset - Codeforces

→ Pay attention

Contest is running
2023 Post World Finals Online ICPC Challenge powered by Huawei
10 days
Register now »

Before contest
Codeforces Round 944 (Div. 4)
03:48:51
Register now »

→ Filter Problems

Difficulty: —

Add tag

Problems

#	Name
4A	Watermelon brute force, math	800	x482199
71A	Way Too Long Words strings	800	x354067
231A	Team brute force, greedy	800	x299639
1A	Theatre Square math	1000	x246038
282A	Bit++ implementation	800	x236592
158A	Next Round *special problem, implementation	800	x232723
50A	Domino piling greedy, math	800	x229027
263A	Beautiful Matrix implementation	800	x225009
112A	Petya and Strings implementation, strings	800	x209441
339A	Helpful Maths greedy, implementation, sortings, strings	800	x198537
281A	Word Capitalization implementation, strings	800	x196349
236A	Boy or Girl brute force, implementation, strings	800	x193525
118A	String Task implementation, strings	1000	x181424
791A	Bear and Big Brother implementation	800	x179130
266A	Stones on the Table implementation	800	x178276
617A	Elephant math	800	x170381
546A	Soldier and Bananas brute force, implementation, math	800	x167913
59A	Word implementation, strings	800	x162278
69A	Young Physicist implementation, math	1000	x155207
977A	Wrong Subtraction implementation	800	x155156
96A	Football implementation, strings	900	x149238
110A	Nearly Lucky Number implementation	800	x142721
734A	Anton and Danik implementation, strings	800	x140443
41A	Translation implementation, strings	800	x135118
116A	Tram implementation	800	x132280
677A	Vanya and Fence implementation	800	x130866
271A	Beautiful Year brute force	800	x127749
266B	Queue at the School constructive algorithms, graph matchings, implementation, shortest paths	800	x126931
58A	Chat room greedy, strings	1000	x122333
1030A	In Search of an Easy Problem implementation	800	x120155
122A	Lucky Division brute force, number theory	1000	x116182
467A	George and Accommodation implementation	800	x113921
344A	Magnets implementation	800	x111958
160A	Twins greedy, sortings	900	x110955
486A	Calculating Function implementation, math	800	x109527
136A	Presents implementation	800	x109267
200B	Drinks implementation, math	800	x107922
318A	Even Odds math	900	x106320
61A	Ultra-Fast Mathematician implementation	800	x103732
228A	Is your horseshoe on the other hoof? implementation	800	x102106
133A	HQ9+ implementation	900	x100096
705A	Hulk implementation	800	x99522
405A	Gravity Flip greedy, implementation, sortings	900	x94561
1328A	Divisibility Problem math	800	x93490
469A	I Wanna Be the Guy greedy, implementation	800	x91481
520A	Pangram implementation, strings	800	x89938
144A	Arrival of the General implementation	800	x89089
479A	Expression brute force, math	1000	x88753
148A	Insomnia cure constructive algorithms, implementation, math	800	x87184
996A	Hit the Lottery dp, greedy	800	x84291
443A	Anton and Letters constructive algorithms, implementation	800	x84041
580A	Kefa and First Steps brute force, dp, implementation	900	x83981
208A	Dubstep strings	900	x83645
158B	Taxi *special problem, greedy, implementation	1100	x82492
785A	Anton and Polyhedrons implementation, strings	800	x82316
131A	cAPS lOCK implementation, strings	1000	x81279
25A	IQ test brute force	1300	x81216
268A	Games brute force	800	x81014
1335A	Candies and Two Sisters math	800	x78722
141A	Amusing Joke implementation, sortings, strings	800	x77959
4C	Registration System data structures, hashing, implementation	1300	x77259
510A	Fox And Snake implementation	800	x77128
337A	Puzzles greedy	900	x75627
230A	Dragons greedy, sortings	1000	x74403
427A	Police Recruits implementation	800	x72561
1352A	Sum of Round Numbers implementation, math	800	x72083
492B	Vanya and Lanterns binary search, implementation, math, sortings	1200	x71211
750A	New Year and Hurry binary search, brute force, implementation, math	800	x70933
723A	The New Year: Meeting Friends implementation, math, sortings	800	x70855
155A	I_love_\%username\% brute force	800	x70640
230B	T-primes binary search, implementation, math, number theory	1300	x69914
732A	Buy a Shovel brute force, constructive algorithms, implementation, math	800	x67371
581A	Vasya the Hipster implementation, math	800	x67196
339B	Xenia and Ringroad implementation	1000	x66435
1154A	Restoring Three Numbers math	800	x66423
151A	Soft Drinking implementation, math	800	x65850
1742A	Sum implementation	800	x64783
1399A	Remove Smallest greedy, sortings	800	x62811
1703A	YES or YES? brute force, implementation, strings	800	x62804
451A	Game With Sticks implementation	900	x62689
1409A	Yet Another Two Integers Problem greedy, math	800	x62548
189A	Cut Ribbon brute force, dp	1300	x62537
630A	Again Twenty Five! number theory	800	x62047
381A	Sereja and Dima greedy, implementation, two pointers	800	x60439
1512A	Spy Detected! brute force, implementation	800	x59986
1692A	Marathon implementation	800	x59965
466A	Cheap Travel implementation	1200	x59607
32B	Borze expression parsing, implementation	800	x58807
706B	Interesting drink binary search, dp, implementation	1100	x58445
1676A	Lucky? implementation	800	x58090
758A	Holiday Of Equality implementation, math	800	x57352
1669A	Division? implementation	800	x57237
472A	Design Tutorial: Learn from Math math, number theory	800	x57031
432A	Choosing Teams greedy, implementation, sortings	800	x56687
579A	Raising Bacteria bitmasks	1000	x56328
1560A	Dislike of Threes implementation	800	x55935
1807A	Plus or Minus implementation	800	x55822
490A	Team Olympiad greedy, implementation, sortings	800	x55576
1475A	Odd Divisor math, number theory	900	x55257
1791A	Codeforces Checking implementation, strings	800	x55056

←