Problemset - Codeforces

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Educational Codeforces Round 168 (Rated for Div. 2)
26:18:25
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Problems

#	Name
780A	Andryusha and Socks implementation	800	x19130
770A	New Password *special problem, implementation	800	x19327
769A	Year of University Entrance *special problem, implementation, sortings	800	x5637
764A	Taymyr is calling you brute force, implementation, math	800	x16153
760A	Petr and a calendar implementation, math	800	x7840
758A	Holiday Of Equality implementation, math	800	x59187
755A	PolandBall and Hypothesis brute force, graphs, math, number theory	800	x17792
750A	New Year and Hurry binary search, brute force, implementation, math	800	x73273
749A	Bachgold Problem greedy, implementation, math, number theory	800	x48027
748A	Santa Claus and a Place in a Class implementation, math	800	x8681
747A	Display Size brute force, math	800	x10106
746A	Compote implementation, math	800	x21133
735A	Ostap and Grasshopper implementation, strings	800	x12373
734B	Anton and Digits brute force, greedy, implementation, math	800	x28985
734A	Anton and Danik implementation, strings	800	x145824
732A	Buy a Shovel brute force, constructive algorithms, implementation, math	800	x69933
731A	Night at the Museum implementation, strings	800	x44515
723A	The New Year: Meeting Friends implementation, math, sortings	800	x74619
721A	One-dimensional Japanese Crossword implementation	800	x18285
716A	Crazy Computer implementation	800	x21943
712A	Memory and Crow implementation, math	800	x11575
711A	Bus to Udayland brute force, implementation	800	x29096
710A	King Moves implementation	800	x13686
707A	Brain's Photos implementation	800	x47958
705A	Hulk implementation	800	x102688
703A	Mishka and Game implementation	800	x55075
702A	Maximum Increase dp, greedy, implementation	800	x43452
701A	Cards greedy, implementation	800	x19370
688A	Opponents implementation	800	x13849
686A	Free Ice Cream constructive algorithms, implementation	800	x36600
681A	A Good Contest implementation	800	x15223
680A	Bear and Five Cards constructive algorithms, implementation	800	x12266
678A	Johny Likes Numbers implementation, math	800	x12707
677A	Vanya and Fence implementation	800	x135668
676A	Nicholas and Permutation constructive algorithms, implementation	800	x13721
673A	Bear and Game implementation	800	x9990
672A	Summer Camp implementation	800	x15177
669A	Little Artem and Presents math	800	x10647
664A	Complicated GCD math, number theory	800	x17865
658A	Bear and Reverse Radewoosh implementation	800	x7021
648B	Собери стол constructive algorithms, sortings	800	x1305
630A	Again Twenty Five! number theory	800	x64724
629A	Far Relative’s Birthday Cake brute force, combinatorics, constructive algorithms, implementation	800	x13276
624A	Save Luke math	800	x10211
620A	Professor GukiZ's Robot implementation, math	800	x12975
618A	Slime Combining implementation	800	x8310
617A	Elephant math	800	x176858
615A	Bulbs implementation	800	x17058
609A	USB Flash Drives greedy, implementation, sortings	800	x17015
599A	Patrick and Shopping implementation	800	x28299
595A	Vitaly and Night constructive algorithms, implementation	800	x14448
581A	Vasya the Hipster implementation, math	800	x69148
551A	GukiZ and Contest brute force, implementation, sortings	800	x16140
546A	Soldier and Bananas brute force, implementation, math	800	x174077
540A	Combination Lock implementation	800	x32075
520A	Pangram implementation, strings	800	x93645
513A	Game constructive algorithms, math	800	x20094
510A	Fox And Snake implementation	800	x80371
509A	Maximum in Table brute force, implementation	800	x37832
492A	Vanya and Cubes implementation	800	x48575
490A	Team Olympiad greedy, implementation, sortings	800	x57508
486A	Calculating Function implementation, math	800	x113456
472A	Design Tutorial: Learn from Math math, number theory	800	x58483
469A	I Wanna Be the Guy greedy, implementation	800	x94494
467A	George and Accommodation implementation	800	x117737
454A	Little Pony and Crystal Mine implementation	800	x14676
448A	Rewards implementation	800	x24064
447A	DZY Loves Hash implementation	800	x9516
443A	Anton and Letters constructive algorithms, implementation	800	x86904
440A	Forgotten Episode implementation	800	x7212
432A	Choosing Teams greedy, implementation, sortings	800	x58217
431A	Black Square implementation	800	x53265
427A	Police Recruits implementation	800	x75259
426A	Sereja and Mugs implementation	800	x9088
421A	Pasha and Hamsters constructive algorithms, implementation	800	x5853
411A	Password Check *special problem, implementation	800	x7136
401A	Vanya and Cards implementation, math	800	x16012
386A	Second-Price Auction implementation	800	x6086
384A	Coder implementation	800	x16021
381A	Sereja and Dima greedy, implementation, two pointers	800	x63133
378A	Playing with Dice brute force	800	x23483
363A	Soroban implementation	800	x10636
361A	Levko and Table constructive algorithms, implementation	800	x16476
344A	Magnets implementation	800	x115945
339A	Helpful Maths greedy, implementation, sortings, strings	800	x205760
330A	Cakeminator brute force, implementation	800	x27993
306A	Candies implementation	800	x6667
302A	Eugeny and Array implementation	800	x9018
294A	Shaass and Oskols implementation, math	800	x22866
291A	Spyke Talks *special problem, implementation, sortings	800	x6038
282A	Bit++ implementation	800	x248124
281A	Word Capitalization implementation, strings	800	x203120
278A	Circle Line implementation	800	x11565
271A	Beautiful Year brute force	800	x132303
268A	Games brute force	800	x83768
266B	Queue at the School constructive algorithms, graph matchings, implementation, shortest paths	800	x130686
266A	Stones on the Table implementation	800	x183884
265A	Colorful Stones (Simplified Edition) implementation	800	x35562
263A	Beautiful Matrix implementation	800	x234226
262A	Roma and Lucky Numbers implementation	800	x19491