Problemset - Codeforces

Problems

#	Name
162I	Truncatable primes *special problem	2000	x74
162H	Alternating case *special problem	1800	x214
162G	Non-decimal sum *special problem	2000	x57
162F	Factorial zeros *special problem	1800	x196
162E	HQ9+ *special problem	1800	x175
162D	Remove digits *special problem	1900	x226
162C	Prime factorization *special problem	1800	x774
162B	Binary notation *special problem	1800	x309
162A	Pentagonal numbers *special problem, implementation	1100	x796
161E	Polycarpus the Safecracker brute force, dp	2500	x463
161D	Distance in Tree dfs and similar, dp, trees	1800	x13747
161C	Abracadabra divide and conquer	2400	x640
161B	Discounts constructive algorithms, greedy, sortings	1700	x1925
161A	Dress'em in Vests! binary search, brute force, greedy, two pointers	1300	x4694
160E	Buses and People binary search, data structures, sortings	2400	x577
160D	Edges in MST dfs and similar, dsu, graphs, sortings	2300	x2380
160C	Find Pair implementation, math, sortings	1700	x3386
160B	Unlucky Ticket greedy, sortings	1100	x13628
160A	Twins greedy, sortings	900	x111818
159E	Zebra Tower *special problem, data structures, greedy, sortings	1700	x992
159D	Palindrome pairs *special problem, brute force, dp, strings	1500	x4259
159C	String Manipulation 1.0 *special problem, binary search, brute force, data structures, strings	1400	x2923
159B	Matchmaker *special problem, greedy, sortings	1100	x3686
159A	Friends or Not *special problem, greedy, implementation	1400	x2459
158E	Phone Talks *special problem, dp, sortings	1900	x1452
158D	Ice Sculptures *special problem, brute force, number theory	1300	x6185
158C	Cd and pwd commands *special problem, data structures, implementation	1400	x8927
158B	Taxi *special problem, greedy, implementation	1100	x83064
158A	Next Round *special problem, implementation	800	x234757
157B	Trace geometry, sortings	1000	x12910
157A	Game Outcome brute force	800	x7435
156E	Mrs. Hudson's Pancakes brute force, dp	3000	x161
156D	Clues combinatorics, graphs	2500	x1482
156C	Cipher combinatorics, dp	2000	x2298
156B	Suspects constructive algorithms, data structures, implementation	1600	x2193
156A	Message brute force	1700	x2999
155B	Combination greedy, sortings	1100	x10044
155A	I_love_\%username\% brute force	800	x71273
154E	Martian Colony geometry	3000	x90
154D	Flatland Fencing games, math	2400	x419
154C	Double Profiles graphs, hashing, sortings	2300	x2698
154B	Colliders math, number theory	1600	x4310
154A	Hometask greedy	1600	x3999
153E	Euclidean Distance *special problem	2100	x74
153D	Date Change *special problem	2000	x82
153C	Caesar Cipher *special problem	2200	x365
153B	Binary notation *special problem	1800	x153
153A	A + B *special problem	1600	x762
152E	Garden bitmasks, dp, graphs, trees	2500	x463
152D	Frames brute force	2600	x240
152C	Pocket Book combinatorics	1400	x10339
152B	Steps binary search, implementation	1300	x6372
152A	Marks implementation	900	x16275
151B	Phone Numbers implementation, strings	1200	x6240
151A	Soft Drinking implementation, math	800	x66822
150E	Freezing with Style binary search, data structures, divide and conquer, trees	3000	x792
150D	Mission Impassable dp, strings	2600	x589
150C	Smart Cheater data structures, math, probabilities	2200	x631
150B	Quantity of Strings combinatorics, dfs and similar, graphs, math	1600	x3983
150A	Win or Freeze games, math, number theory	1400	x7608
149E	Martian Strings string suffix structures, strings	2300	x1974
149D	Coloring Brackets dp	1900	x3600
149C	Division into Teams greedy, math, sortings	1500	x5277
149B	Martian Clock implementation	1600	x2228
149A	Business trip greedy, implementation, sortings	900	x38068
148E	Porcelain dp	1900	x3804
148D	Bag of mice dp, games, math, probabilities	1800	x6835
148C	Terse princess constructive algorithms, greedy	1700	x3071
148B	Escape implementation, math	1500	x5298
148A	Insomnia cure constructive algorithms, implementation, math	800	x87909
147B	Smile House binary search, graphs, matrices	2500	x747
147A	Punctuation implementation, strings	1300	x3564
146B	Lucky Mask brute force, implementation	1300	x4243
146A	Lucky Ticket implementation	800	x14687
145E	Lucky Queries data structures	2400	x2958
145D	Lucky Pair combinatorics, data structures, implementation	2900	x242
145C	Lucky Subsequence combinatorics, dp, math	2100	x1890
145B	Lucky Number 2 constructive algorithms	1800	x2154
145A	Lucky Conversion greedy, implementation	1200	x6967
144E	Competition data structures, greedy	2200	x566
144D	Missile Silos data structures, dfs and similar, graphs, shortest paths	1900	x3816
144C	Anagram Search implementation, strings	1500	x3891
144B	Meeting implementation	1300	x5068
144A	Arrival of the General implementation	800	x89976
143B	Help Kingdom of Far Far Away 2 implementation, strings	1200	x4923
143A	Help Vasilisa the Wise 2 brute force, math	1000	x13147
142E	Help Greg the Dwarf 2 geometry	3000	x80
142D	Help Shrek and Donkey 2 games	2600	x339
142C	Help Caretaker brute force, dp	2300	x903
142B	Help General constructive algorithms, greedy, implementation	1800	x2140
142A	Help Farmer brute force, math	1600	x2580
141E	Clearing Up constructive algorithms, dp, dsu, graphs	2300	x867
141D	Take-off Ramps graphs, shortest paths	2300	x884
141C	Queue constructive algorithms, greedy, sortings	1800	x2374
141B	Hopscotch geometry, math	1400	x5152
141A	Amusing Joke implementation, sortings, strings	800	x78602
140F	New Year Snowflake geometry, sortings	2600	x362
140E	New Year Garland combinatorics, dp	2600	x875
140D	New Year Contest greedy, sortings	1800	x2196
140C	New Year Snowmen binary search, data structures, greedy	1800	x4205

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Codeforces Round 950 (Div. 3)
16:43:35
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