Problemset - Codeforces

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Codeforces Round #727 (Div. 2)
26:25:12
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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	x65166
148A	Insomnia cure constructive algorithms, implementation, math	800	x46303
443A	Anton and Letters constructive algorithms, implementation	800	x43387
732A	Buy a Shovel brute force, constructive algorithms, implementation, math	800	x33885
1343B	Balanced Array constructive algorithms, math	800	x32369
1353A	Most Unstable Array constructive algorithms, greedy, math	800	x27518
1335B	Construct the String constructive algorithms	900	x26204
1454A	Special Permutation constructive algorithms, probabilities	800	x26181
1372A	Omkar and Completion constructive algorithms, implementation	800	x24768
1337A	Ichihime and Triangle constructive algorithms, math	800	x24668
1325A	EhAb AnD gCd constructive algorithms, greedy, number theory	800	x24551
1389A	LCM Problem constructive algorithms, greedy, math, number theory	800	x24335
467B	Fedor and New Game bitmasks, brute force, constructive algorithms, implementation	1100	x22845
1400A	String Similarity constructive algorithms, strings	800	x22178
478B	Random Teams combinatorics, constructive algorithms, greedy, math	1300	x22144
1360C	Similar Pairs constructive algorithms, graph matchings, greedy, sortings	1100	x22054
1196A	Three Piles of Candies brute force, constructive algorithms, math	800	x21658
1529A	Eshag Loves Big Arrays constructive algorithms, greedy, math	800	x21570
1352B	Same Parity Summands constructive algorithms, math	1200	x20940
1401A	Distance and Axis constructive algorithms, math	900	x20929
1391A	Suborrays constructive algorithms, math	800	x20803
1326A	Bad Ugly Numbers constructive algorithms, number theory	1000	x20506
686A	Free Ice Cream constructive algorithms, implementation	800	x20191
1333A	Little Artem constructive algorithms	1000	x19583
1521A	Nastia and Nearly Good Numbers constructive algorithms, math, number theory	1000	x19476
1509A	Average Height constructive algorithms	800	x19422
1335D	Anti-Sudoku constructive algorithms, implementation	1300	x19419
1433C	Dominant Piranha constructive algorithms, greedy	900	x19406
1342B	Binary Period constructive algorithms, strings	1100	x19022
1476A	K-divisible Sum binary search, constructive algorithms, greedy, math	1000	x18822
1405A	Permutation Forgery constructive algorithms	800	x18744
1520C	Not Adjacent Matrix constructive algorithms	1000	x18711
1467A	Wizard of Orz constructive algorithms, greedy, math	900	x18499
688B	Lovely Palindromes constructive algorithms, math	1000	x18475
1339B	Sorted Adjacent Differences constructive algorithms, sortings	1200	x18456
1370B	GCD Compression constructive algorithms, math, number theory	1100	x18298
1469A	Regular Bracket Sequence constructive algorithms, greedy	1000	x18220
1365B	Trouble Sort constructive algorithms, implementation	1300	x18220
766B	Mahmoud and a Triangle constructive algorithms, geometry, greedy, math, number theory, sortings	1000	x18153
1526A	Mean Inequality constructive algorithms, sortings	800	x17935
1490B	Balanced Remainders brute force, constructive algorithms, math	1000	x17716
1312B	Bogosort constructive algorithms, sortings	1000	x17569
118B	Present from Lena constructive algorithms, implementation	1000	x17497
1348B	Phoenix and Beauty constructive algorithms, data structures, greedy, sortings	1400	x17456
1401B	Ternary Sequence constructive algorithms, greedy, math	1100	x17410
1499A	Domino on Windowsill combinatorics, constructive algorithms, math	800	x17306
766A	Mahmoud and Longest Uncommon Subsequence constructive algorithms, strings	1000	x17059
1367C	Social Distance constructive algorithms, greedy, math	1300	x17002
1474B	Different Divisors binary search, constructive algorithms, greedy, math, number theory	1000	x16956
1401C	Mere Array constructive algorithms, math, number theory, sortings	1300	x16375
1515A	Phoenix and Gold constructive algorithms, greedy, math	800	x16366
513A	Game constructive algorithms, math	800	x16320
1438A	Specific Tastes of Andre constructive algorithms, implementation	800	x16240
1405B	Array Cancellation constructive algorithms, implementation	1000	x16236
1525B	Permutation Sort constructive algorithms, greedy	900	x16226
1504A	Déjà Vu constructive algorithms, strings	800	x16216
1407A	Ahahahahahahahaha constructive algorithms, math	1100	x16108
1430A	Number of Apartments brute force, constructive algorithms, math	900	x16010
1461A	String Generation constructive algorithms, greedy	800	x15969
1513A	Array and Peaks constructive algorithms, implementation	800	x15836
1437A	Marketing Scheme brute force, constructive algorithms, greedy, math	800	x15787
1493A	Anti-knapsack constructive algorithms, greedy	800	x15712
1365C	Rotation Matching constructive algorithms, data structures, greedy, implementation	1400	x15696
1419D1	Sage's Birthday (easy version) binary search, constructive algorithms, greedy, sortings	1000	x15660
1436B	Prime Square constructive algorithms, math	900	x15614
1375A	Sign Flipping constructive algorithms, math	1100	x15559
768A	Oath of the Night's Watch constructive algorithms, sortings	900	x15490
1381A1	Prefix Flip (Easy Version) constructive algorithms, data structures, strings	1300	x15386
680B	Bear and Finding Criminals constructive algorithms, implementation	1000	x15329
1536A	Omkar and Bad Story brute force, constructive algorithms	800	x15291
1455C	Ping-pong constructive algorithms, games, math	1100	x14940
1455B	Jumps constructive algorithms, math	1200	x14837
1450A	Avoid Trygub constructive algorithms, sortings	800	x14812
1496A	Split it! brute force, constructive algorithms, greedy, strings	900	x14798
1433D	Districts Connection constructive algorithms, dfs and similar	1200	x14599
1511B	GCD Length constructive algorithms, math, number theory	1100	x14568
1384A	Common Prefixes constructive algorithms, greedy, strings	1200	x14483
1304B	Longest Palindrome brute force, constructive algorithms, greedy, implementation, strings	1100	x14423
1430C	Numbers on Whiteboard constructive algorithms, data structures, greedy, implementation, math	1000	x14422
4B	Before an Exam constructive algorithms, greedy	1200	x14420
1527B1	Palindrome Game (easy version) constructive algorithms, games	1200	x14309
1426C	Increase and Copy binary search, constructive algorithms, math	1100	x14208
1375C	Element Extermination constructive algorithms, data structures, greedy	1400	x14135
1443A	Kids Seating constructive algorithms, math	800	x14117
199A	Hexadecimal's theorem brute force, constructive algorithms, implementation, number theory	900	x14100
1395B	Boboniu Plays Chess constructive algorithms	1100	x14012
1375B	Neighbor Grid constructive algorithms, greedy	1200	x14012
1537B	Bad Boy constructive algorithms, greedy, math		x14004
798A	Mike and palindrome brute force, constructive algorithms, strings	1000	x13999
1497C1	k-LCM (easy version) constructive algorithms, math	1200	x13678
1437B	Reverse Binary Strings constructive algorithms, greedy	1200	x13593
1368B	Codeforces Subsequences brute force, constructive algorithms, greedy, math, strings	1500	x13578
300A	Array brute force, constructive algorithms, implementation	1100	x13408
1104A	Splitting into digits constructive algorithms, implementation, math	800	x13365
401C	Team constructive algorithms, greedy, implementation	1400	x13354
1438B	Valerii Against Everyone constructive algorithms, data structures, greedy, sortings	1000	x13283
682A	Alyona and Numbers constructive algorithms, math, number theory	1100	x13268
1454D	Number into Sequence constructive algorithms, math, number theory	1300	x13196
1332B	Composite Coloring brute force, constructive algorithms, greedy, math, number theory	1400	x13152
1088A	Ehab and another construction problem brute force, constructive algorithms	800	x13131

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