Problemset - Codeforces

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Codeforces Round #615 (Div. 3)
28:36:51
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constructive algorithms

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Problems

#	Name
266B	Queue at the School constructive algorithms, graph matchings, implementation, shortest paths	900	x34952
148A	Insomnia cure constructive algorithms, implementation, math	900	x28279
443A	Anton and Letters constructive algorithms, implementation	800	x25259
732A	Buy a Shovel brute force, constructive algorithms, implementation, math	800	x20014
467B	Fedor and New Game bitmasks, brute force, constructive algorithms, implementation	1200	x15789
1196A	Three Piles of Candies brute force, constructive algorithms, math	700	x14970
478B	Random Teams combinatorics, constructive algorithms, greedy, math	1300	x14905
513A	Game constructive algorithms, math	900	x13492
686A	Free Ice Cream constructive algorithms, implementation	800	x13389
688B	Lovely Palindromes constructive algorithms, math	1000	x13223
118B	Present from Lena constructive algorithms, implementation	1100	x12211
766B	Mahmoud and a Triangle constructive algorithms, geometry, greedy, math, number theory, sortings	1100	x12017
766A	Mahmoud and Longest Uncommon Subsequence constructive algorithms, strings	1000	x11773
798A	Mike and palindrome brute force, constructive algorithms, strings	1100	x11213
1104A	Splitting into digits constructive algorithms, implementation, math	800	x10578
680B	Bear and Finding Criminals constructive algorithms, implementation	1000	x10498
768A	Oath of the Night's Watch constructive algorithms, sortings	1000	x10412
804A	Find Amir constructive algorithms, greedy, math	1100	x10221
670A	Holidays brute force, constructive algorithms, greedy, math	1000	x10092
761A	Dasha and Stairs brute force, constructive algorithms, implementation, math	1100	x10079
1088A	Ehab and another construction problem brute force, constructive algorithms	800	x10045
672B	Different is Good constructive algorithms, implementation, strings	1000	x9964
595A	Vitaly and Night constructive algorithms, implementation	700	x9956
538B	Quasi Binary constructive algorithms, dp, greedy, implementation	1400	x9772
570B	Simple Game constructive algorithms, games, greedy, implementation, math	1300	x9648
682A	Alyona and Numbers constructive algorithms, math, number theory	1200	x9443
1174A	Ehab Fails to Be Thanos constructive algorithms, greedy, sortings	1000	x9401
676A	Nicholas and Permutation constructive algorithms, implementation	1000	x9386
4B	Before an Exam constructive algorithms, greedy	1500	x9264
401C	Team constructive algorithms, greedy, implementation	1400	x9193
854A	Fraction brute force, constructive algorithms, math	900	x9156
1196B	Odd Sum Segments constructive algorithms, math	1200	x9048
1205A	Almost Equal constructive algorithms, greedy, math	1300	x8974
300A	Array brute force, constructive algorithms, implementation	1200	x8952
1093B	Letters Rearranging constructive algorithms, greedy, sortings, strings	900	x8873
805B	3-palindrome constructive algorithms	1000	x8844
680A	Bear and Five Cards constructive algorithms, implementation	900	x8800
1207B	Square Filling constructive algorithms, greedy, implementation	1200	x8773
1270B	Interesting Subarray constructive algorithms, greedy, math	1300	x8471
534A	Exam constructive algorithms, implementation, math	1100	x8276
199A	Hexadecimal's theorem brute force, constructive algorithms, implementation, number theory	1000	x8217
1265A	Beautiful String constructive algorithms, greedy	1000	x8214
764B	Timofey and cubes constructive algorithms, implementation	1000	x8118
1091B	New Year and the Treasure Geolocation brute force, constructive algorithms, greedy, implementation	1200	x8102
1136B	Nastya Is Playing Computer Games constructive algorithms, math	1000	x8094
1144C	Two Shuffled Sequences constructive algorithms, sortings	1100	x8070
330B	Road Construction constructive algorithms, graphs	1300	x8049
743B	Chloe and the sequence binary search, bitmasks, constructive algorithms, implementation	1200	x7939
629A	Far Relative’s Birthday Cake brute force, combinatorics, constructive algorithms, implementation	800	x7936
1038B	Non-Coprime Partition constructive algorithms, math	1100	x7792
1149A	Prefix Sum Primes constructive algorithms, greedy, math, number theory	1300	x7713
743A	Vladik and flights constructive algorithms, greedy, implementation	1200	x7668
814A	An abandoned sentiment from past constructive algorithms, greedy, implementation, sortings	1000	x7631
1108D	Diverse Garland constructive algorithms, dp, greedy	1400	x7612
776B	Sherlock and his girlfriend constructive algorithms, number theory	1200	x7608
361A	Levko and Table constructive algorithms, implementation	800	x7583
779C	Dishonest Sellers constructive algorithms, greedy, sortings	1200	x7564
1166B	All the Vowels Please constructive algorithms, math, number theory	1100	x7440
1037A	Packets constructive algorithms, greedy, math	1300	x7376
1245B	Restricted RPS constructive algorithms, dp, greedy	1200	x7375
1221B	Knights constructive algorithms, greedy	1100	x7360
1081A	Definite Game constructive algorithms, math	800	x7320
932A	Palindromic Supersequence constructive algorithms	800	x7283
268C	Beautiful Sets of Points constructive algorithms, implementation	1500	x7283
1099B	Squares and Segments binary search, constructive algorithms, math	1100	x7184
777A	Shell Game constructive algorithms, implementation, math	1100	x7102
779A	Pupils Redistribution constructive algorithms, math	1100	x7098
1266B	Dice Tower constructive algorithms, math	1000	x6942
1174C	Ehab and a Special Coloring Problem constructive algorithms, number theory	1300	x6931
899A	Splitting in Teams constructive algorithms, greedy, math	900	x6893
732C	Sanatorium binary search, constructive algorithms, greedy, implementation, math	1300	x6871
1272B	Snow Walking Robot constructive algorithms, greedy, implementation	1200	x6810
1270C	Make Good bitmasks, constructive algorithms, math	1500	x6800
1242A	Tile Painting constructive algorithms, math, number theory	1500	x6783
482A	Diverse Permutation constructive algorithms, greedy	1300	x6670
711B	Chris and Magic Square constructive algorithms, implementation	1400	x6617
1065B	Vasya and Isolated Vertices constructive algorithms, graphs	1300	x6598
625B	War of the Corporations constructive algorithms, greedy, strings	1300	x6525
1063A	Oh Those Palindromes constructive algorithms, strings	1400	x6509
1153B	Serval and Toy Bricks constructive algorithms, greedy	1200	x6494
708A	Letters Cyclic Shift constructive algorithms, greedy, implementation, strings	1200	x6451
570C	Replacement constructive algorithms, data structures, implementation	1600	x6450
982A	Row brute force, constructive algorithms	1200	x6447
998A	Balloons constructive algorithms, implementation	1000	x6423
264A	Escape from Stones constructive algorithms, data structures, implementation, two pointers	1400	x6412
1103A	Grid game constructive algorithms, implementation	1400	x6369
743C	Vladik and fractions brute force, constructive algorithms, math, number theory	1500	x6310
441C	Valera and Tubes constructive algorithms, dfs and similar, implementation	1500	x6304
854B	Maxim Buys an Apartment constructive algorithms, math	1200	x6290
749B	Parallelogram is Back brute force, constructive algorithms, geometry	1300	x6270
679A	Bear and Prime 100 constructive algorithms, interactive, math	1400	x6268
801B	Valued Keys constructive algorithms, greedy, strings	1000	x6251
934B	A Prosperous Lot constructive algorithms, implementation	1200	x6151
1004B	Sonya and Exhibition constructive algorithms, greedy, implementation, math	1400	x6145
518A	Vitaly and Strings constructive algorithms, strings	1600	x6143
1236C	Labs constructive algorithms, greedy, implementation	1300	x6123
1173B	Nauuo and Chess constructive algorithms, greedy	1100	x6109
731B	Coupons and Discounts constructive algorithms, greedy	1200	x6016
912B	New Year's Eve bitmasks, constructive algorithms, number theory	1400	x6010
560B	Gerald is into Art constructive algorithms, implementation	1300	x6003

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