Problemset - Codeforces

→ Pay attention

Before contest
Codeforces Round 953 (Div. 2)
00:10:45
Register now »

*has extra registration

→ Filter Problems

Difficulty: —

Add tag

Problems

#	Name
110A	Nearly Lucky Number implementation	800	x145309
109A	Lucky Sum of Digits brute force, implementation	1000	x16821
108A	Palindromic Times implementation, strings	1000	x9228
106B	Choosing Laptop brute force, implementation	1000	x5966
106A	Card Game implementation	1000	x7470
104A	Blackjack implementation	800	x14993
103A	Testing Pants for Sadness greedy, implementation, math	1100	x5891
102B	Sum of Digits implementation	1000	x24976
102A	Clothes brute force	1200	x2936
101A	Homework greedy	1200	x3721
100A	Carpeting the Room *special problem, implementation	1100	x894
99B	Help Chef Gerasim implementation, sortings	1300	x2908
99A	Help Far Away Kingdom strings	800	x6545
96B	Lucky Numbers (easy) binary search, bitmasks, brute force	1300	x14661
96A	Football implementation, strings	900	x151209
94B	Friends graphs, implementation, math	1300	x4525
94A	Restoring Password implementation, strings	900	x10204
92B	Binary Number greedy	1300	x4725
92A	Chips implementation, math	800	x18341
90B	African Crossword implementation, strings	1100	x5193
90A	Cableway greedy, math	1000	x4541
88A	Chord brute force, implementation	1200	x3754
85A	Domino constructive algorithms, implementation	1300	x1768
84A	Toy Army math, number theory	900	x14663
83A	Magical Array math	1300	x6115
82A	Double Cola implementation, math	1100	x29634
80B	Depression geometry, math	1200	x4240
80A	Panoramix's Prediction brute force	800	x50426
79A	Bus Game greedy	1200	x3988
78B	Easter Eggs constructive algorithms, implementation	1200	x12861
78A	Haiku implementation, strings	800	x12060
75A	Life Without Zeros implementation	1000	x25227
74A	Room Leader implementation	1000	x4966
72G	Fibonacci army *special problem, dp	1000	x2060
72C	Extraordinarily Nice Numbers *special problem, math	1200	x907
71B	Progress Bar implementation, math	1300	x4398
71A	Way Too Long Words strings	800	x360367
70A	Cookies math	1300	x3229
69B	Bets greedy, implementation	1200	x3206
69A	Young Physicist implementation, math	1000	x157308
68A	Irrational problem implementation, number theory	1100	x4847
66B	Petya and Countryside brute force, implementation	1100	x19692
66A	Petya and Java implementation, strings	1300	x6250
64A	Factorial *special problem, implementation	1300	x2719
63B	Settlers' Training implementation	1200	x4731
63A	Sinking Ship implementation, sortings, strings	900	x10964
62A	A Student's Dream greedy, math	1300	x3389
61B	Hard Work strings	1300	x3801
61A	Ultra-Fast Mathematician implementation	800	x105239
60A	Where Are My Flakes? implementation, two pointers	1300	x3541
59B	Fortune Telling implementation, number theory	1200	x6731
59A	Word implementation, strings	800	x165040
58B	Coins greedy	1300	x11902
58A	Chat room greedy, strings	1000	x123988
57A	Square Earth? dfs and similar, greedy, implementation	1300	x2824
56B	Spoilt Permutation implementation	1300	x3643
56A	Bar implementation	1000	x8388
55A	Flea travel implementation, math	1200	x3347
54A	Presents implementation	1300	x2022
53C	Little Frog constructive algorithms	1200	x6251
53A	Autocomplete implementation	1100	x4876
52A	123-sequence implementation	900	x8391
51A	Cheaterius's Problem implementation	1300	x1788
50A	Domino piling greedy, math	800	x232531
49A	Sleuth implementation	800	x13005
48B	Land Lot brute force, implementation	1200	x2624
48A	Rock-paper-scissors implementation, schedules	900	x5740
47B	Coins implementation	1200	x13204
47A	Triangular numbers brute force, math	800	x14436
46B	T-shirts from Sponsor implementation	1100	x3573
46A	Ball Game brute force, implementation	800	x8429
45A	Codecraft III implementation	900	x6419
44C	Holidays implementation	1300	x3243
44A	Indian Summer implementation	900	x9733
43C	Lucky Tickets greedy	1300	x4170
43B	Letter implementation, strings	1100	x15891
43A	Football strings	1000	x53136
41C	Email address expression parsing, implementation	1300	x3662
41A	Translation implementation, strings	800	x137300
40A	Find Color constructive algorithms, geometry, implementation, math	1300	x3913
39H	Multiplication Table implementation	1300	x2629
39F	Pacifist frogs implementation	1300	x1509
39D	Cubical Planet math	1100	x3788
39B	Company Income Growth greedy	1300	x2580
38B	Chess brute force, implementation, math	1200	x3431
38A	Army implementation	800	x20667
37A	Towers sortings	1000	x23777
36A	Extra-terrestrial Intelligence implementation	1300	x2917
35A	Shell Game implementation	1000	x6661
34C	Page Numbers expression parsing, implementation, sortings, strings	1300	x4107
34B	Sale greedy, sortings	900	x49535
34A	Reconnaissance 2 implementation	800	x28787
33A	What is for dinner? greedy, implementation	1200	x3900
32B	Borze expression parsing, implementation	800	x59881
32A	Reconnaissance brute force	800	x12103
31A	Worms Evolution implementation	1200	x10009
29A	Spit Problem brute force	1000	x6877
27B	Tournament bitmasks, brute force, dfs and similar, greedy	1300	x5185
27A	Next Test implementation, sortings	1200	x19508
26A	Almost Prime number theory	900	x29127