Problemset - Codeforces

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Codeforces Raif ML Round 1
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constructive algorithms

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Problems

#	Name
266B	Queue at the School constructive algorithms, graph matchings, implementation, shortest paths	800	x62261
148A	Insomnia cure constructive algorithms, implementation, math	800	x44490
443A	Anton and Letters constructive algorithms, implementation	800	x41807
732A	Buy a Shovel brute force, constructive algorithms, implementation, math	800	x32790
1343B	Balanced Array constructive algorithms, math	800	x31439
1353A	Most Unstable Array constructive algorithms, greedy, math	800	x26867
1454A	Special Permutation constructive algorithms, probabilities	800	x25267
1372A	Omkar and Completion constructive algorithms, implementation	800	x24081
1337A	Ichihime and Triangle constructive algorithms, math	800	x24079
1325A	EhAb AnD gCd constructive algorithms, greedy, number theory	800	x23911
1389A	LCM Problem constructive algorithms, greedy, math, number theory	800	x23803
1400A	String Similarity constructive algorithms, strings	800	x21795
1196A	Three Piles of Candies brute force, constructive algorithms, math	800	x21286
1391A	Suborrays constructive algorithms, math	800	x20559
686A	Free Ice Cream constructive algorithms, implementation	800	x19797
1405A	Permutation Forgery constructive algorithms	800	x18491
1509A	Average Height constructive algorithms	800	x17975
1499A	Domino on Windowsill combinatorics, constructive algorithms, math	800	x16483
513A	Game constructive algorithms, math	800	x16099
1438A	Specific Tastes of Andre constructive algorithms, implementation	800	x15777
1461A	String Generation constructive algorithms, greedy	800	x15622
1437A	Marketing Scheme brute force, constructive algorithms, greedy, math	800	x15477
1504A	Déjà Vu constructive algorithms, strings	800	x15154
1493A	Anti-knapsack constructive algorithms, greedy	800	x15014
1513A	Array and Peaks constructive algorithms, implementation	800	x14731
1515A	Phoenix and Gold constructive algorithms, greedy, math	800	x14577
1450A	Avoid Trygub constructive algorithms, sortings	800	x14509
1443A	Kids Seating constructive algorithms, math	800	x13850
1104A	Splitting into digits constructive algorithms, implementation, math	800	x13237
1088A	Ehab and another construction problem brute force, constructive algorithms	800	x12968
1413A	Finding Sasuke constructive algorithms, math	800	x12417
1305A	Kuroni and the Gifts brute force, constructive algorithms, greedy, sortings	800	x12004
595A	Vitaly and Night constructive algorithms, implementation	800	x11851
1447A	Add Candies constructive algorithms, math	800	x11454
1408A	Circle Coloring constructive algorithms	800	x11149
676A	Nicholas and Permutation constructive algorithms, implementation	800	x11070
361A	Levko and Table constructive algorithms, implementation	800	x10951
854A	Fraction brute force, constructive algorithms, math	800	x10836
680A	Bear and Five Cards constructive algorithms, implementation	800	x10196
629A	Far Relative’s Birthday Cake brute force, combinatorics, constructive algorithms, implementation	800	x9897
1081A	Definite Game constructive algorithms, math	800	x9347
932A	Palindromic Supersequence constructive algorithms	800	x8617
899A	Splitting in Teams constructive algorithms, greedy, math	800	x8339
421A	Pasha and Hamsters constructive algorithms, implementation	800	x4043
1335B	Construct the String constructive algorithms	900	x25681
1401A	Distance and Axis constructive algorithms, math	900	x20563
1433C	Dominant Piranha constructive algorithms, greedy	900	x18652
1467A	Wizard of Orz constructive algorithms, greedy, math	900	x17980
1430A	Number of Apartments brute force, constructive algorithms, math	900	x15465
768A	Oath of the Night's Watch constructive algorithms, sortings	900	x15222
1436B	Prime Square constructive algorithms, math	900	x14974
1496A	Split it! brute force, constructive algorithms, greedy, strings	900	x13877
199A	Hexadecimal's theorem brute force, constructive algorithms, implementation, number theory	900	x13407
670A	Holidays brute force, constructive algorithms, greedy, math	900	x12336
1093B	Letters Rearranging constructive algorithms, greedy, sortings, strings	900	x11775
764B	Timofey and cubes constructive algorithms, implementation	900	x9309
814A	An abandoned sentiment from past constructive algorithms, greedy, implementation, sortings	900	x8616
801B	Valued Keys constructive algorithms, greedy, strings	900	x7815
246A	Buggy Sorting constructive algorithms, greedy, sortings	900	x6829
11A	Increasing Sequence constructive algorithms, implementation, math	900	x6749
1326A	Bad Ugly Numbers constructive algorithms, number theory	1000	x20042
1333A	Little Artem constructive algorithms	1000	x19308
688B	Lovely Palindromes constructive algorithms, math	1000	x18174
1476A	K-divisible Sum binary search, constructive algorithms, greedy, math	1000	x17908
766B	Mahmoud and a Triangle constructive algorithms, geometry, greedy, math, number theory, sortings	1000	x17829
1469A	Regular Bracket Sequence constructive algorithms, greedy	1000	x17649
1312B	Bogosort constructive algorithms, sortings	1000	x17170
118B	Present from Lena constructive algorithms, implementation	1000	x16886
1490B	Balanced Remainders brute force, constructive algorithms, math	1000	x16830
766A	Mahmoud and Longest Uncommon Subsequence constructive algorithms, strings	1000	x16715
1474B	Different Divisors binary search, constructive algorithms, greedy, math, number theory	1000	x16321
1405B	Array Cancellation constructive algorithms, implementation	1000	x15878
1419D1	Sage's Birthday (easy version) binary search, constructive algorithms, greedy, sortings	1000	x15046
680B	Bear and Finding Criminals constructive algorithms, implementation	1000	x15041
1520C	Not Adjacent Matrix constructive algorithms	1000	x14904
1521A	Nastia and Nearly Good Numbers constructive algorithms, math, number theory	1000	x14063
798A	Mike and palindrome brute force, constructive algorithms, strings	1000	x13769
1430C	Numbers on Whiteboard constructive algorithms, data structures, greedy, implementation, math	1000	x13713
1438B	Valerii Against Everyone constructive algorithms, data structures, greedy, sortings	1000	x12761
672B	Different is Good constructive algorithms, implementation, strings	1000	x12690
1174A	Ehab Fails to Be Thanos constructive algorithms, greedy, sortings	1000	x12576
804A	Find Amir constructive algorithms, greedy, math	1000	x12075
761A	Dasha and Stairs brute force, constructive algorithms, implementation, math	1000	x11762
1265A	Beautiful String constructive algorithms, greedy	1000	x11758
805B	3-palindrome constructive algorithms	1000	x11338
1144C	Two Shuffled Sequences constructive algorithms, sortings	1000	x11150
1266B	Dice Tower constructive algorithms, math	1000	x10341
1136B	Nastya Is Playing Computer Games constructive algorithms, math	1000	x9666
777A	Shell Game constructive algorithms, implementation, math	1000	x8128
779A	Pupils Redistribution constructive algorithms, math	1000	x7859
998A	Balloons constructive algorithms, implementation	1000	x7675
359A	Table constructive algorithms, greedy, implementation	1000	x6288
637A	Voting for Photos *special problem, constructive algorithms, implementation	1000	x4236
644A	Parliament of Berland *special problem, constructive algorithms	1000	x3815
491A	Up the hill constructive algorithms, implementation	1000	x1644
467B	Fedor and New Game bitmasks, brute force, constructive algorithms, implementation	1100	x21988
1360C	Similar Pairs constructive algorithms, graph matchings, greedy, sortings	1100	x21509
1342B	Binary Period constructive algorithms, strings	1100	x18744
1370B	GCD Compression constructive algorithms, math, number theory	1100	x17922
1401B	Ternary Sequence constructive algorithms, greedy, math	1100	x17106

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