Problemset - Codeforces

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Before contest
Codeforces Round #680 (Div. 1, based on Moscow Team Olympiad)
3 days

Before contest
Codeforces Round #680 (Div. 2, based on Moscow Team Olympiad)
3 days

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Difficulty: —

brute force

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Problems

#	Name
4A	Watermelon brute force, math	800	x173826
231A	Team brute force, greedy	800	x98109
236A	Boy or Girl brute force, implementation, strings	800	x65066
546A	Soldier and Bananas brute force, implementation, math	800	x57754
271A	Beautiful Year brute force	800	x46501
268A	Games brute force	800	x34379
750A	New Year and Hurry binary search, brute force, implementation, math	800	x28293
155A	I_love_\%username\% brute force	800	x28265
732A	Buy a Shovel brute force, constructive algorithms, implementation, math	800	x27917
509A	Maximum in Table brute force, implementation	800	x23639
1097A	Gennady and a Card Game brute force, implementation	800	x23014
935A	Fafa and his Company brute force, implementation	800	x22300
711A	Bus to Udayland brute force, implementation	800	x21140
1368A	C+= brute force, greedy, implementation, math	800	x20149
1382A	Common Subsequence brute force	800	x20097
1196A	Three Piles of Candies brute force, constructive algorithms, math	800	x19732
1388A	Captain Flint and Crew Recruitment brute force, greedy, math, number theory	800	x19258
734B	Anton and Digits brute force, greedy, implementation, math	800	x19251
1391B	Fix You brute force, greedy, implementation	800	x17755
894A	QAQ brute force, dp	800	x17617
80A	Panoramix's Prediction brute force	800	x17241
1207A	There Are Two Types Of Burgers brute force, greedy, implementation, math	800	x16791
1228A	Distinct Digits brute force, implementation	800	x16189
214A	System of Equations brute force	800	x16131
1230A	Dawid and Bags of Candies brute force, implementation	800	x16022
330A	Cakeminator brute force, implementation	800	x15681
1114A	Got Any Grapes? brute force, greedy, implementation	800	x15196
1176A	Divide it! brute force, greedy, implementation	800	x14836
988A	Diverse Team brute force, implementation	800	x14677
999A	Mishka and Contest brute force, implementation	800	x14351
1091A	New Year and the Christmas Ornament brute force, implementation, math	800	x14337
1167A	Telephone Number brute force, greedy, strings	800	x14230
378A	Playing with Dice brute force	800	x14133
1200A	Hotelier brute force, data structures, implementation	800	x14125
1323A	Even Subset Sum Problem brute force, dp, greedy, implementation	800	x13891
1191A	Tokitsukaze and Enhancement brute force	800	x13820
1064A	Make a triangle! brute force, geometry, math	800	x13748
1269A	Equation brute force, math	800	x13386
764A	Taymyr is calling you brute force, implementation, math	800	x12691
1236A	Stones brute force, greedy, math	800	x12549
551A	GukiZ and Contest brute force, implementation, sortings	800	x12356
918A	Eleven brute force, implementation	800	x12168
908A	New Year and Counting Cards brute force, implementation	800	x12153
919A	Supermarket brute force, greedy, implementation	800	x12106
1088A	Ehab and another construction problem brute force, constructive algorithms	800	x12070
1271A	Suits brute force, greedy, math	800	x11779
755A	PolandBall and Hypothesis brute force, graphs, math, number theory	800	x11675
1305A	Kuroni and the Gifts brute force, constructive algorithms, greedy, sortings	800	x11463
1437A	Marketing Scheme brute force, constructive algorithms, greedy, math	800	x11392
855A	Tom Riddle's Diary brute force, implementation, strings	800	x10345
854A	Fraction brute force, constructive algorithms, math	800	x10292
796A	Buying A House brute force, implementation	800	x9882
629A	Far Relative’s Birthday Cake brute force, combinatorics, constructive algorithms, implementation	800	x9193
1060A	Phone Numbers brute force	800	x9158
811A	Vladik and Courtesy brute force, implementation	800	x9139
931A	Friends Meeting brute force, greedy, implementation, math	800	x8775
22A	Second Order Statistics brute force	800	x8526
47A	Triangular numbers brute force, math	800	x7968
888A	Local Extrema brute force, implementation	800	x7958
202A	LLPS binary search, bitmasks, brute force, greedy, implementation, strings	800	x7880
747A	Display Size brute force, math	800	x7304
794A	Bank Robbery brute force, implementation	800	x5541
32A	Reconnaissance brute force	800	x5533
157A	Game Outcome brute force	800	x5330
46A	Ball Game brute force, implementation	800	x5170
1250F	Data Center brute force, implementation	800	x4664
172A	Phone Code *special problem, brute force, implementation	800	x3828
181A	Series of Crimes brute force, geometry, implementation	800	x3727
580A	Kefa and First Steps brute force, dp, implementation	900	x43890
1343A	Candies brute force, math	900	x26726
460A	Vasya and Socks brute force, implementation, math	900	x25926
1339A	Filling Diamonds brute force, dp, implementation, math	900	x20234
320A	Magic Numbers brute force, greedy	900	x15708
1380A	Three Indices brute force, data structures	900	x14122
1272A	Three Friends brute force, greedy, math, sortings	900	x14097
1430A	Number of Apartments brute force, constructive algorithms, math	900	x12637
1005B	Delete from the Left brute force, implementation, strings	900	x12011
670A	Holidays brute force, constructive algorithms, greedy, math	900	x11617
1313A	Fast Food Restaurant brute force, greedy, implementation	900	x11597
199A	Hexadecimal's theorem brute force, constructive algorithms, implementation, number theory	900	x11473
496A	Minimum Difficulty brute force, implementation, math	900	x11213
706A	Beru-taxi brute force, geometry, implementation	900	x11116
6A	Triangle brute force, geometry	900	x10541
841A	Generous Kefa brute force, implementation	900	x10139
1351B	Square? brute force, implementation, math	900	x10122
205A	Little Elephant and Rozdil brute force, implementation	900	x10071
914A	Perfect Squares brute force, implementation, math	900	x9986
554A	Kyoya and Photobooks brute force, math, strings	900	x9535
776A	A Serial Killer brute force, implementation, strings	900	x8599
948A	Protect Sheep brute force, dfs and similar, graphs, implementation	900	x8456
870A	Search for Pretty Integers brute force, implementation	900	x8030
631A	Interview brute force, implementation	900	x7109
916A	Jamie and Alarm Snooze brute force, implementation, math	900	x7074
215A	Bicycle Chain brute force, implementation	900	x7049
863A	Quasi-palindrome brute force, implementation	900	x6907
981A	Antipalindrome brute force, implementation, strings	900	x6686
868A	Bark to Unlock brute force, implementation, strings	900	x6138
653A	Bear and Three Balls brute force, implementation, sortings	900	x5709
299B	Ksusha the Squirrel brute force, implementation	900	x2788
122A	Lucky Division brute force, number theory	1000	x53840

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