Problemset - Codeforces

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Codeforces Round 951 (Div. 2)
42:09:34
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constructive algorithms

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Problems

#	Name
1108D	Diverse Garland constructive algorithms, dp, greedy	1400	x14751
1107G	Vasya and Maximum Profit binary search, constructive algorithms, data structures, dp, dsu	2400	x991
1104A	Splitting into digits constructive algorithms, implementation, math	800	x15180
1103C	Johnny Solving constructive algorithms, dfs and similar, graphs, math	2700	x781
1103B	Game with modulo binary search, constructive algorithms, interactive	2000	x3176
1103A	Grid game constructive algorithms, implementation	1400	x9618
1100D	Dasha and Chess constructive algorithms, games, interactive	2500	x837
1099C	Postcard constructive algorithms, implementation	1200	x9437
1099B	Squares and Segments binary search, constructive algorithms, math	1100	x11015
1098C	Construct a tree binary search, constructive algorithms, dfs and similar, graphs, greedy, trees	2400	x872
1098B	Nice table brute force, constructive algorithms, greedy, math	2100	x1469
1098A	Sum in the tree constructive algorithms, dfs and similar, greedy, trees	1600	x8390
1097E	Egor and an RPG game constructive algorithms, greedy	3400	x470
1093B	Letters Rearranging constructive algorithms, greedy, sortings, strings	900	x16237
1092E	Minimal Diameter Forest constructive algorithms, dfs and similar, greedy, trees	2000	x1631
1091F	New Year and the Mallard Expedition constructive algorithms, greedy	2600	x791
1091B	New Year and the Treasure Geolocation brute force, constructive algorithms, greedy, implementation	1200	x10561
1090F	How to Learn You Score constructive algorithms, interactive	2600	x315
1090D	Similar Arrays constructive algorithms	1800	x1989
1090C	New Year Presents constructive algorithms, data structures	2400	x482
1089M	Minegraphed constructive algorithms, graphs	2400	x586
1089E	Easy Chess constructive algorithms	1700	x1962
1088D	Ehab and another another xor problem bitmasks, constructive algorithms, implementation, interactive	2000	x2777
1088C	Ehab and a 2-operation task constructive algorithms, greedy, math	1400	x7974
1088A	Ehab and another construction problem brute force, constructive algorithms	800	x16504
1085D	Minimum Diameter Tree constructive algorithms, implementation, trees	1700	x5313
1082D	Maximum Diameter Graph constructive algorithms, graphs, implementation	1800	x3554
1081F	Tricky Interactor constructive algorithms, implementation, interactive	2600	x453
1081E	Missing Numbers binary search, constructive algorithms, greedy, math, number theory	1900	x2542
1081B	Farewell Party constructive algorithms, implementation	1500	x4403
1081A	Definite Game constructive algorithms, math	800	x11926
1080D	Olya and magical square constructive algorithms, implementation, math	2000	x1523
1078E	Negative Time Summation constructive algorithms	3400	x87
1070M	Algoland and Berland constructive algorithms, divide and conquer, geometry	3000	x65
1070L	Odd Federalization constructive algorithms	2600	x286
1068C	Colored Rooks constructive algorithms, graphs	1700	x3123
1067C	Knights constructive algorithms	2600	x614
1065B	Vasya and Isolated Vertices constructive algorithms, graphs	1300	x10782
1063E	Lasers and Mirrors constructive algorithms, math	3000	x335
1063C	Dwarves, Hats and Extrasensory Abilities binary search, constructive algorithms, geometry, interactive	1900	x2794
1063A	Oh Those Palindromes constructive algorithms, strings	1300	x10254
1060H	Sophisticated Device constructive algorithms	3300	x212
1059C	Sequence Transformation constructive algorithms, math	1600	x6996
1056D	Decorate Apple Tree constructive algorithms, dfs and similar, dp, graphs, greedy, sortings, trees	1600	x5714
1054G	New Road Network constructive algorithms, greedy, math	3300	x265
1054E	Chips Puzzle constructive algorithms, implementation, math	2400	x480
1054C	Candies Distribution constructive algorithms, implementation	1500	x4233
1053E	Euler tour constructive algorithms, trees	3500	x197
1045E	Ancient civilizations constructive algorithms, geometry	3200	x121
1043E	Train Hard, Win Easy constructive algorithms, greedy, math, sortings	1900	x2691
1043C	Smallest Word constructive algorithms, greedy, implementation	1500	x6791
1042C	Array Product constructive algorithms, greedy, math	1700	x4633
1041E	Tree Reconstruction constructive algorithms, data structures, graphs, greedy	1900	x3526
1039A	Timetable constructive algorithms, data structures, greedy, math	2300	x772
1038B	Non-Coprime Partition constructive algorithms, math	1100	x13180
1037A	Packets constructive algorithms, greedy, math	1300	x10974
1034B	Little C Loves 3 II brute force, constructive algorithms, flows, graph matchings	2200	x2078
1033E	Hidden Bipartite Graph binary search, constructive algorithms, dfs and similar, graphs, interactive	2800	x586
1032C	Playing Piano constructive algorithms, dp	1700	x3904
1031E	Triple Flips constructive algorithms	2600	x432
1028E	Restore Array constructive algorithms	2400	x1126
1028B	Unnatural Conditions constructive algorithms, math	1200	x8823
1025G	Company Acquisitions constructive algorithms, math	3200	x658
1025E	Colored Cubes constructive algorithms, implementation, matrices	2700	x549
1025C	Plasticine zebra constructive algorithms, implementation	1600	x5996
1023E	Down or Right constructive algorithms, interactive, matrices	2100	x1962
1023D	Array Restoration constructive algorithms, data structures	1700	x3950
1019C	Sergey's problem constructive algorithms, graphs	3000	x1079
1017C	The Phone Number constructive algorithms, greedy	1600	x5927
1016D	Vasya And The Matrix constructive algorithms, flows, math	1800	x4494
1015D	Walking Between Houses constructive algorithms, greedy	1600	x7979
1012D	AB-Strings constructive algorithms, strings	2800	x317
1012B	Chemical table constructive algorithms, dfs and similar, dsu, graphs, matrices	1900	x3664
1009D	Relatively Prime Graph brute force, constructive algorithms, graphs, greedy, math	1700	x6165
1004D	Sonya and Matrix brute force, constructive algorithms, implementation	2300	x1394
1004C	Sonya and Robots constructive algorithms, implementation	1400	x7457
1004B	Sonya and Exhibition constructive algorithms, greedy, implementation, math	1300	x9231
1003E	Tree Constructing constructive algorithms, graphs	2100	x2444
1003B	Binary String Constructing constructive algorithms	1300	x11103
998A	Balloons constructive algorithms, implementation	1000	x9207
995A	Tesla constructive algorithms, implementation	2100	x1507
990D	Graph And Its Complement constructive algorithms, graphs, implementation	1700	x3761
989C	A Mist of Florescence constructive algorithms, graphs	1800	x3727
989B	A Tide of Riverscape constructive algorithms, strings	1200	x6989
985D	Sand Fortress binary search, constructive algorithms, math	2100	x2263
982A	Row brute force, constructive algorithms	1200	x8960
980B	Marlin constructive algorithms	1600	x4636
976D	Degree Set constructive algorithms, graphs, implementation	2500	x673
963B	Destruction of a Tree constructive algorithms, dfs and similar, dp, greedy, trees	2000	x2709
962E	Byteland, Berland and Disputed Cities constructive algorithms, greedy	2200	x1047
962B	Students in Railway Carriage constructive algorithms, greedy, implementation	1300	x7597
960C	Subsequence Counting bitmasks, constructive algorithms, greedy, implementation	1700	x3884
959D	Mahmoud and Ehab and another array construction task constructive algorithms, greedy, math, number theory	1900	x3060
959C	Mahmoud and Ehab and the wrong algorithm constructive algorithms, trees	1500	x5701
952G	Puzzling Language constructive algorithms	2200	x228
949B	A Leapfrog in the Array constructive algorithms, math	1700	x3642
940C	Phone Numbers constructive algorithms, implementation, strings	1500	x5633
938C	Constructing Tests binary search, brute force, constructive algorithms	1700	x3284
936C	Lock Puzzle constructive algorithms, implementation, strings	2300	x1155
934B	A Prosperous Lot constructive algorithms, implementation	1200	x8542