Problemset - Codeforces

Problems

#	Name
218A	Mountain Scenery brute force, constructive algorithms, implementation	1100	x8927
609B	The Best Gift constructive algorithms, implementation	1100	x8831
1173B	Nauuo and Chess constructive algorithms, greedy	1100	x8788
731B	Coupons and Discounts constructive algorithms, greedy	1100	x7867
618B	Guess the Permutation constructive algorithms	1100	x7840
686B	Little Robber Girl's Zoo constructive algorithms, implementation, sortings	1100	x7717
7A	Kalevitch and Chess brute force, constructive algorithms	1100	x6859
667B	Coat of Anticubism constructive algorithms, geometry	1100	x5457
638A	Home Numbers *special problem, constructive algorithms, math	1100	x3757
648C	Путь Робота constructive algorithms, dfs and similar, graphs	1100	x845
1352B	Same Parity Summands constructive algorithms, math	1200	x35476
1537C	Challenging Cliffs constructive algorithms, greedy, implementation, math	1200	x26387
1339B	Sorted Adjacent Differences constructive algorithms, sortings	1200	x25611
1497C1	k-LCM (easy version) constructive algorithms, math	1200	x24588
1527B1	Palindrome Game (easy version) constructive algorithms, games	1200	x24333
4B	Before an Exam constructive algorithms, greedy	1200	x23707
1433D	Districts Connection constructive algorithms, dfs and similar	1200	x21806
1512D	Corrupted Array constructive algorithms, data structures, greedy	1200	x21747
1455B	Jumps constructive algorithms, math	1200	x21274
1559C	Mocha and Hiking constructive algorithms, graphs	1200	x19754
1512C	A-B Palindrome constructive algorithms, implementation, strings	1200	x19494
776B	Sherlock and his girlfriend constructive algorithms, number theory	1200	x19402
1922B	Forming Triangles combinatorics, constructive algorithms, math, sortings	1200	x19082
1437B	Reverse Binary Strings constructive algorithms, greedy	1200	x18684
1497B	M-arrays constructive algorithms, greedy, math	1200	x18593
1694B	Paranoid String constructive algorithms, greedy	1200	x18553
1656C	Make Equal With Mod constructive algorithms, math, number theory, sortings	1200	x18526
1907C	Removal of Unattractive Pairs constructive algorithms, greedy, math, strings	1200	x18475
1384A	Common Prefixes constructive algorithms, greedy, strings	1200	x18389
1846D	Rudolph and Christmas Tree constructive algorithms, geometry, math	1200	x18376
1793C	Dora and Search constructive algorithms, data structures, two pointers	1200	x18219
1846C	Rudolf and the Another Competition constructive algorithms, data structures, dp, greedy, sortings	1200	x17987
1933D	Turtle Tenacity: Continual Mods constructive algorithms, greedy, math, number theory, sortings	1200	x17907
1536B	Prinzessin der Verurteilung brute force, constructive algorithms, strings	1200	x17770
1504B	Flip the Bits constructive algorithms, greedy, implementation, math	1200	x17331
1375B	Neighbor Grid constructive algorithms, greedy	1200	x16921
1713C	Build Permutation constructive algorithms, dp, math	1200	x16849
1916C	Training Before the Olympiad constructive algorithms, games, greedy, implementation, math	1200	x16732
1935B	Informatics in MAC constructive algorithms	1200	x16542
1635C	Differential Sorting constructive algorithms, greedy	1200	x16411
1196B	Odd Sum Segments constructive algorithms, math	1200	x16281
1270B	Interesting Subarray constructive algorithms, greedy, math	1200	x15979
1419B	Stairs brute force, constructive algorithms, greedy, implementation, math	1200	x15967
1822D	Super-Permutation constructive algorithms, math	1200	x15939
1674D	A-B-C Sort constructive algorithms, implementation, sortings	1200	x15794
1592B	Hemose Shopping constructive algorithms, dsu, math, sortings	1200	x15605
1647B	Madoka and the Elegant Gift brute force, constructive algorithms, graphs, implementation	1200	x15081
637B	Chat Order *special problem, binary search, constructive algorithms, data structures, sortings	1200	x15081
1738B	Prefix Sum Addicts constructive algorithms, greedy, math, sortings	1200	x14850
1149A	Prefix Sum Primes constructive algorithms, greedy, math, number theory	1200	x14751
743B	Chloe and the sequence binary search, bitmasks, constructive algorithms, implementation	1200	x14238
1909B	Make Almost Equal With Mod bitmasks, constructive algorithms, math, number theory	1200	x13994
1205A	Almost Equal constructive algorithms, greedy, math	1200	x13874
1272B	Snow Walking Robot constructive algorithms, greedy, implementation	1200	x13503
1245B	Restricted RPS constructive algorithms, dp, greedy	1200	x13443
1517B	Morning Jogging constructive algorithms, greedy, sortings	1200	x13052
1207B	Square Filling constructive algorithms, greedy, implementation	1200	x12960
78B	Easter Eggs constructive algorithms, implementation	1200	x12766
1583B	Omkar and Heavenly Tree constructive algorithms, trees	1200	x11948
779C	Dishonest Sellers constructive algorithms, greedy, sortings	1200	x11638
1608B	Build the Permutation constructive algorithms, greedy	1200	x11447
1903B	StORage room bitmasks, brute force, constructive algorithms, greedy	1200	x11440
1305B	Kuroni and Simple Strings constructive algorithms, greedy, strings, two pointers	1200	x11389
1581B	Diameter of Graph constructive algorithms, graphs, greedy, math	1200	x11047
743A	Vladik and flights constructive algorithms, greedy, implementation	1200	x10853
1799B	Equalize by Divide brute force, constructive algorithms, greedy, math	1200	x10834
264A	Escape from Stones constructive algorithms, data structures, implementation, two pointers	1200	x10611
1091B	New Year and the Treasure Geolocation brute force, constructive algorithms, greedy, implementation	1200	x10549
625B	War of the Corporations constructive algorithms, greedy, strings	1200	x10104
482A	Diverse Permutation constructive algorithms, greedy	1200	x9519
732C	Sanatorium binary search, constructive algorithms, greedy, implementation, math	1200	x9476
1099C	Postcard constructive algorithms, implementation	1200	x9409
1227B	Box constructive algorithms	1200	x9239
1153B	Serval and Toy Bricks constructive algorithms, greedy	1200	x8959
982A	Row brute force, constructive algorithms	1200	x8946
708A	Letters Cyclic Shift constructive algorithms, greedy, implementation, strings	1200	x8901
1028B	Unnatural Conditions constructive algorithms, math	1200	x8781
754A	Lesha and array splitting constructive algorithms, greedy, implementation	1200	x8544
934B	A Prosperous Lot constructive algorithms, implementation	1200	x8527
749B	Parallelogram is Back brute force, constructive algorithms, geometry	1200	x8375
740B	Alyona and flowers constructive algorithms	1200	x8137
854B	Maxim Buys an Apartment constructive algorithms, math	1200	x8127
361B	Levko and Permutation constructive algorithms, math, number theory	1200	x7892
560B	Gerald is into Art constructive algorithms, implementation	1200	x7838
631B	Print Check constructive algorithms, implementation	1200	x7251
379B	New Year Present constructive algorithms, implementation	1200	x7185
931B	World Cup constructive algorithms, implementation	1200	x7031
989B	A Tide of Riverscape constructive algorithms, strings	1200	x6981
254A	Cards with Numbers constructive algorithms, sortings	1200	x6850
803B	Distances to Zero constructive algorithms	1200	x6421
53C	Little Frog constructive algorithms	1200	x6222
171A	Mysterious numbers - 1 *special problem, constructive algorithms	1200	x4361
774C	Maximum Number *special problem, constructive algorithms, greedy, implementation	1200	x4028
645A	Amity Assessment brute force, constructive algorithms, implementation	1200	x3361
180F	Mathematical Analysis Rocks! constructive algorithms, implementation, math	1200	x2456
478B	Random Teams combinatorics, constructive algorithms, greedy, math	1300	x35341
1335D	Anti-Sudoku constructive algorithms, implementation	1300	x26634
1365B	Trouble Sort constructive algorithms, implementation	1300	x26053
1401C	Mere Array constructive algorithms, math, number theory, sortings	1300	x23465
1367C	Social Distance constructive algorithms, greedy, math	1300	x22629