Problemset - Codeforces

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Codeforces Round 940 (Div. 2) and CodeCraft-23
39:31:25
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Problems

#	Name
1348A	Phoenix and Balance greedy, math	800	x38265
1346G	Two IP Cameras *special problem, math, number theory	2300	x130
1346F	Dune II: Battle For Arrakis *special problem, data structures, greedy, math	2000	x218
1346A	Color Revolution *special problem, math	1000	x1939
1345B	Card Constructions binary search, brute force, dp, math	1100	x25423
1345A	Puzzle Pieces math	800	x23790
1344D	Résumé Review binary search, greedy, math	2700	x941
1344C	Quantifier Question dfs and similar, dp, graphs, math	2600	x1637
1344A	Hilbert's Hotel math, number theory, sortings	1600	x15166
1343B	Balanced Array constructive algorithms, math	800	x53397
1343A	Candies brute force, math	900	x46110
1342E	Placing Rooks combinatorics, fft, math	2300	x2801
1342C	Yet Another Counting Problem math, number theory	1600	x13574
1342A	Road To Zero greedy, math	1000	x38153
1341A	Nastya and Rice math	900	x28215
1339A	Filling Diamonds brute force, dp, implementation, math	900	x30970
1338D	Nested Rubber Bands constructive algorithms, dfs and similar, dp, math, trees	2700	x794
1338C	Perfect Triples bitmasks, brute force, constructive algorithms, divide and conquer, math	2200	x2952
1338B	Edge Weight Assignment bitmasks, constructive algorithms, dfs and similar, greedy, math, trees	1800	x8025
1338A	Powered Addition greedy, math	1500	x22515
1337B	Kana and Dragon Quest game greedy, implementation, math	900	x32966
1337A	Ichihime and Triangle constructive algorithms, math	800	x35852
1336E2	Chiori and Doll Picking (hard version) bitmasks, brute force, combinatorics, math	3500	x280
1336E1	Chiori and Doll Picking (easy version) bitmasks, brute force, combinatorics, math	2700	x645
1336B	Xenia and Colorful Gems binary search, greedy, math, sortings, two pointers	1700	x10962
1335A	Candies and Two Sisters math	800	x78142
1334E	Divisor Paths combinatorics, graphs, greedy, math, number theory	2200	x2587
1334C	Circle of Monsters brute force, constructive algorithms, greedy, math	1600	x16012
1334A	Level Statistics implementation, math	1200	x22599
1333F	Kate and imperfection greedy, implementation, math, number theory, sortings, two pointers	2200	x3904
1332E	Height All the Same combinatorics, constructive algorithms, math, matrices	2100	x3549
1332D	Walk on Matrix bitmasks, constructive algorithms, math	1700	x7805
1332B	Composite Coloring brute force, constructive algorithms, greedy, math, number theory	1400	x16999
1332A	Exercising Walk greedy, implementation, math	1100	x19079
1331B	Limericks *special problem, math, number theory		x6971
1330B	Dreamoon Likes Permutations implementation, math	1400	x13703
1329B	Dreamoon Likes Sequences bitmasks, combinatorics, math	1700	x6346
1329A	Dreamoon Likes Coloring constructive algorithms, greedy, implementation, math	1800	x8756
1328D	Carousel constructive algorithms, dp, graphs, greedy, math	1800	x12475
1328B	K-th Beautiful String binary search, brute force, combinatorics, implementation, math	1300	x28013
1328A	Divisibility Problem math	800	x92593
1327E	Count The Blocks combinatorics, dp, math	1800	x8484
1327D	Infinite Path brute force, dfs and similar, graphs, math, number theory	2200	x3017
1327A	Sum of Odd Integers math	1100	x36698
1326F2	Wise Men (Hard Version) bitmasks, dp, math	3200	x455
1326C	Permutation Partitions combinatorics, greedy, math	1300	x15202
1326B	Maximums implementation, math	900	x23443
1322C	Instant Noodles graphs, hashing, math, number theory	2300	x2055
1322B	Present binary search, bitmasks, constructive algorithms, data structures, math, sortings	2100	x3883
1320A	Journey Planning data structures, dp, greedy, math, sortings	1400	x15326
1316C	Primitive Primes constructive algorithms, math, ternary search	1800	x6964
1313B	Different Rules constructive algorithms, greedy, implementation, math	1700	x6406
1312D	Count the Arrays combinatorics, math	1700	x8882
1312C	Adding Powers bitmasks, greedy, implementation, math, number theory, ternary search	1400	x15726
1312A	Two Regular Polygons geometry, greedy, math, number theory	800	x25239
1311D	Three Integers brute force, math	2000	x8573
1311A	Add Odd or Subtract Even greedy, implementation, math	800	x40514
1310F	Bad Cryptography math, number theory	3400	x66
1307E	Cow and Treats binary search, combinatorics, dp, greedy, implementation, math	2500	x1073
1307C	Cow and Message brute force, dp, math, strings	1500	x11478
1307B	Cow and Friend geometry, greedy, math	1300	x12881
1305F	Kuroni and the Punishment math, number theory, probabilities	2500	x2306
1305E	Kuroni and the Score Distribution constructive algorithms, greedy, implementation, math	2200	x2864
1305C	Kuroni and Impossible Calculation brute force, combinatorics, math, number theory	1600	x13481
1304A	Two Rabbits math	800	x24931
1303B	National Project math	1400	x15314
1301C	Ayoub's function binary search, combinatorics, greedy, math, strings	1700	x8999
1300A	Non-zero implementation, math	800	x20618
1299E	So Mean interactive, math	3400	x147
1299D	Around the World bitmasks, combinatorics, dfs and similar, dp, graphs, graphs, math, trees	3000	x409
1299A	Anu Has a Function brute force, greedy, math	1500	x11725
1297G	M-numbers *special problem, dp, math		x65
1296B	Food Buying math	900	x29274
1296A	Array with Odd Sum math	800	x39270
1295D	Same GCDs math, number theory	1800	x8378
1295B	Infinite Prefixes math, strings	1700	x9057
1294E	Obtain a Permutation greedy, implementation, math	1900	x4674
1294D	MEX maximizing data structures, greedy, implementation, math	1600	x11283
1294C	Product of Three Numbers greedy, math, number theory	1300	x32063
1294A	Collecting Coins math	800	x44066
1293B	JOE is on TV! combinatorics, greedy, math	1000	x20751
1292E	Rin and The Unknown Flower constructive algorithms, greedy, interactive, math	3500	x326
1292D	Chaotic V. dp, graphs, greedy, math, number theory, trees	2700	x770
1291A	Even But Not Even greedy, math, strings	900	x18944
1288B	Yet Another Meme Problem math	1100	x16713
1288A	Deadline binary search, brute force, math, ternary search	1100	x17855
1286F	Harry The Potter brute force, constructive algorithms, dp, fft, implementation, math	3100	x230
1286D	LCC data structures, math, matrices, probabilities	3100	x551
1286C2	Madhouse (Hard version) brute force, constructive algorithms, hashing, interactive, math	2800	x605
1286C1	Madhouse (Easy version) brute force, constructive algorithms, interactive, math	2400	x1252
1285C	Fadi and LCM brute force, math, number theory	1400	x21865
1285A	Mezo Playing Zoma math	800	x27234
1284F	New Year and Social Network data structures, graph matchings, graphs, math, trees	3200	x305
1284E	New Year and Castle Construction combinatorics, geometry, math, sortings	2500	x1093
1284C	New Year and Permutation combinatorics, math	1600	x7685
1283C	Friends and Gifts constructive algorithms, data structures, math	1500	x12767
1283B	Candies Division math	900	x21191
1283A	Minutes Before the New Year math	800	x46246
1282A	Temporarily unavailable implementation, math	900	x14494
1280F	Intergalactic Sliding Puzzle combinatorics, constructive algorithms, math	3400	x55