Problemset - Codeforces

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Codeforces Round 952 (Div. 4)
16:47:18
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constructive algorithms

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Problems

#	Name
1117E	Decypher the String bitmasks, chinese remainder theorem, constructive algorithms, interactive, math	2200	x1458
1114B	Yet Another Array Partitioning Task constructive algorithms, greedy, sortings	1500	x8866
1110G	Tree-Tac-Toe constructive algorithms, games, trees	3100	x610
1110E	Magic Stones constructive algorithms, math, sortings	2200	x3819
1110C	Meaningless Operations constructive algorithms, math, number theory	1500	x8998
1109B	Sasha and One More Name constructive algorithms, hashing, strings	1800	x4277
1108D	Diverse Garland constructive algorithms, dp, greedy	1400	x14766
1107G	Vasya and Maximum Profit binary search, constructive algorithms, data structures, dp, dsu	2400	x992
1104A	Splitting into digits constructive algorithms, implementation, math	800	x15184
1103C	Johnny Solving constructive algorithms, dfs and similar, graphs, math	2700	x783
1103B	Game with modulo binary search, constructive algorithms, interactive	2000	x3178
1103A	Grid game constructive algorithms, implementation	1400	x9629
1100D	Dasha and Chess constructive algorithms, games, interactive	2500	x837
1099C	Postcard constructive algorithms, implementation	1200	x9444
1099B	Squares and Segments binary search, constructive algorithms, math	1100	x11020
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	x1495
1098A	Sum in the tree constructive algorithms, dfs and similar, greedy, trees	1600	x8424
1097E	Egor and an RPG game constructive algorithms, greedy	3400	x470
1093B	Letters Rearranging constructive algorithms, greedy, sortings, strings	900	x16251
1092E	Minimal Diameter Forest constructive algorithms, dfs and similar, greedy, trees	2000	x1633
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	x10562
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	x2780
1088C	Ehab and a 2-operation task constructive algorithms, greedy, math	1400	x7979
1088A	Ehab and another construction problem brute force, constructive algorithms	800	x16515
1085D	Minimum Diameter Tree constructive algorithms, implementation, trees	1700	x5314
1082D	Maximum Diameter Graph constructive algorithms, graphs, implementation	1800	x3555
1081F	Tricky Interactor constructive algorithms, implementation, interactive	2600	x454
1081E	Missing Numbers binary search, constructive algorithms, greedy, math, number theory	1900	x2546
1081B	Farewell Party constructive algorithms, implementation	1500	x4406
1081A	Definite Game constructive algorithms, math	800	x11934
1080D	Olya and magical square constructive algorithms, implementation, math	2000	x1524
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	x3124
1067C	Knights constructive algorithms	2600	x614
1065B	Vasya and Isolated Vertices constructive algorithms, graphs	1300	x10800
1063E	Lasers and Mirrors constructive algorithms, math	3000	x336
1063C	Dwarves, Hats and Extrasensory Abilities binary search, constructive algorithms, geometry, interactive	1900	x2794
1063A	Oh Those Palindromes constructive algorithms, strings	1300	x10257
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	x5719
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	x4234
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	x2692
1043C	Smallest Word constructive algorithms, greedy, implementation	1500	x6795
1042C	Array Product constructive algorithms, greedy, math	1700	x4637
1041E	Tree Reconstruction constructive algorithms, data structures, graphs, greedy	1900	x3528
1039A	Timetable constructive algorithms, data structures, greedy, math	2300	x772
1038B	Non-Coprime Partition constructive algorithms, math	1100	x13197
1037A	Packets constructive algorithms, greedy, math	1300	x10980
1034B	Little C Loves 3 II brute force, constructive algorithms, flows, graph matchings	2200	x2086
1033E	Hidden Bipartite Graph binary search, constructive algorithms, dfs and similar, graphs, interactive	2800	x587
1032C	Playing Piano constructive algorithms, dp	1700	x3905
1031E	Triple Flips constructive algorithms	2600	x432
1028E	Restore Array constructive algorithms	2400	x1126
1028B	Unnatural Conditions constructive algorithms, math	1200	x8840
1025G	Company Acquisitions constructive algorithms, math	3200	x686
1025E	Colored Cubes constructive algorithms, implementation, matrices	2700	x551
1025C	Plasticine zebra constructive algorithms, implementation	1600	x5998
1023E	Down or Right constructive algorithms, interactive, matrices	2100	x1964
1023D	Array Restoration constructive algorithms, data structures	1700	x3950
1019C	Sergey's problem constructive algorithms, graphs	3000	x1084
1017C	The Phone Number constructive algorithms, greedy	1600	x5936
1016D	Vasya And The Matrix constructive algorithms, flows, math	1800	x4495
1015D	Walking Between Houses constructive algorithms, greedy	1600	x7999
1012D	AB-Strings constructive algorithms, strings	2800	x318
1012B	Chemical table constructive algorithms, dfs and similar, dsu, graphs, matrices	1900	x3665
1009D	Relatively Prime Graph brute force, constructive algorithms, graphs, greedy, math	1700	x6169
1004D	Sonya and Matrix brute force, constructive algorithms, implementation	2300	x1394
1004C	Sonya and Robots constructive algorithms, implementation	1400	x7461
1004B	Sonya and Exhibition constructive algorithms, greedy, implementation, math	1300	x9238
1003E	Tree Constructing constructive algorithms, graphs	2100	x2506
1003B	Binary String Constructing constructive algorithms	1300	x11108
998A	Balloons constructive algorithms, implementation	1000	x9290
995A	Tesla constructive algorithms, implementation	2100	x1534
990D	Graph And Its Complement constructive algorithms, graphs, implementation	1700	x3763
989C	A Mist of Florescence constructive algorithms, graphs	1800	x3732
989B	A Tide of Riverscape constructive algorithms, strings	1200	x6990
985D	Sand Fortress binary search, constructive algorithms, math	2100	x2314
982A	Row brute force, constructive algorithms	1200	x8971
980B	Marlin constructive algorithms	1600	x4637
976D	Degree Set constructive algorithms, graphs, implementation	2500	x674
963B	Destruction of a Tree constructive algorithms, dfs and similar, dp, greedy, trees	2000	x2713
962E	Byteland, Berland and Disputed Cities constructive algorithms, greedy	2200	x1047
962B	Students in Railway Carriage constructive algorithms, greedy, implementation	1300	x7600
960C	Subsequence Counting bitmasks, constructive algorithms, greedy, implementation	1700	x3885
959D	Mahmoud and Ehab and another array construction task constructive algorithms, greedy, math, number theory	1900	x3061
959C	Mahmoud and Ehab and the wrong algorithm constructive algorithms, trees	1500	x5703