Problemset - Codeforces

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Codeforces Round 943 (Div. 3)
25:48:33
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Problems

#	Name
1931D	Divisible Pairs combinatorics, math, number theory	1300	x15678
1909A	Distinct Buttons implementation, math	800	x15678
1678B1	Tokitsukaze and Good 01-String (easy version) implementation	800	x15673
1904A	Forked! brute force, implementation	900	x15666
43B	Letter implementation, strings	1100	x15661
1826B	Lunatic Never Content math, number theory	1100	x15654
918B	Radio Station implementation, strings	900	x15646
1891B	Deja Vu brute force, math, sortings	1100	x15643
448B	Suffix Structures implementation, strings	1400	x15637
1139B	Chocolates greedy, implementation	1000	x15621
1693A	Directional Increase greedy	1300	x15620
1634B	Fortune Telling bitmasks, math	1400	x15615
1555B	Two Tables brute force	1300	x15604
706C	Hard problem dp, strings	1600	x15604
1332C	K-Complete Word dfs and similar, dsu, greedy, implementation, strings	1500	x15594
1530B	Putting Plates constructive algorithms, implementation	800	x15589
898A	Rounding implementation, math	800	x15589
501B	Misha and Changing Handles data structures, dsu, strings	1100	x15587
1842B	Tenzing and Books bitmasks, greedy, math	1100	x15581
1311C	Perform the Combo brute force	1300	x15577
1734B	Bright, Nice, Brilliant constructive algorithms	800	x15566
1592B	Hemose Shopping constructive algorithms, dsu, math, sortings	1200	x15560
1672B	I love AAAB constructive algorithms, implementation	800	x15557
1257C	Dominated Subarray greedy, implementation, sortings, strings, two pointers	1200	x15546
1492C	Maximum width binary search, data structures, dp, greedy, two pointers	1500	x15545
1203B	Equal Rectangles greedy, math	1200	x15528
1027A	Palindromic Twist implementation, strings	1000	x15526
1802A	Likes greedy, implementation	800	x15505
1225A	Forgetting Things math	900	x15500
1654B	Prefix Removals strings	800	x15469
1443B	Saving the City dp, greedy, math, sortings	1300	x15469
1426D	Non-zero Segments constructive algorithms, data structures, greedy, sortings	1500	x15461
1604B	XOR Specia-LIS-t	1100	x15435
1320A	Journey Planning data structures, dp, greedy, math, sortings	1400	x15421
1490F	Equalize the Array binary search, data structures, greedy, math, sortings	1500	x15418
719A	Vitya in the Countryside implementation	1100	x15394
1649A	Game implementation	800	x15387
1942A	Farmer John's Challenge constructive algorithms, math	800	x15378
1303B	National Project math	1400	x15378
1157A	Reachable Numbers implementation	1100	x15371
1579D	Productive Meeting constructive algorithms, graphs, greedy	1400	x15370
913B	Christmas Spruce implementation, trees	1200	x15362
659A	Round House implementation, math	1000	x15354
1243A	Maximum Square implementation	800	x15333
1354C1	Simple Polygon Embedding binary search, geometry, math, ternary search	1400	x15314
1846E1	Rudolf and Snowflakes (simple version) brute force, implementation, math	1300	x15297
1823B	Sort with Step brute force, math, sortings	900	x15287
1077C	Good Array	1300	x15264
1763A	Absolute Maximization bitmasks, constructive algorithms, greedy, math	800	x15249
1764B	Doremy's Perfect Math Class math, number theory	900	x15239
1670A	Prof. Slim greedy, implementation, sortings	800	x15230
1326C	Permutation Partitions combinatorics, greedy, math	1300	x15216
1714E	Add Modulo 10 brute force, math, number theory	1400	x15206
1793B	Fedya and Array constructive algorithms, math	1100	x15204
1486B	Eastern Exhibition binary search, geometry, shortest paths, sortings	1500	x15202
1905B	Begginer's Zelda greedy, trees	1100	x15200
1451C	String Equality dp, greedy, hashing, implementation, strings	1400	x15198
242B	Big Segment implementation, sortings	1100	x15189
552B	Vanya and Books implementation, math	1200	x15187
1313A	Fast Food Restaurant brute force, greedy, implementation	900	x15181
1628A	Meximum Array binary search, constructive algorithms, greedy, implementation, math, two pointers	1400	x15179
1615B	And It's Non-Zero bitmasks, greedy, math	1300	x15179
804A	Find Amir constructive algorithms, greedy, math	1000	x15178
1344A	Hilbert's Hotel math, number theory, sortings	1600	x15175
461A	Appleman and Toastman greedy, sortings	1200	x15170
1201A	Important Exam implementation, strings	900	x15165
1042B	Vitamins bitmasks, brute force, dp, implementation	1200	x15158
1104A	Splitting into digits constructive algorithms, implementation, math	800	x15157
1447B	Numbers Box greedy, math	1000	x15150
699A	Launch of Collider implementation	1000	x15150
1165D	Almost All Divisors math, number theory	1600	x15129
1928B	Equalize binary search, greedy, sortings, two pointers	1200	x15128
1244B	Rooms and Staircases brute force, implementation	1000	x15111
1174B	Ehab Is an Odd Person sortings	1200	x15107
1886B	Fear of the Dark binary search, geometry, math	1200	x15097
1260B	Obtain Two Zeroes binary search, math	1300	x15088
1733C	Parity Shuffle Sorting constructive algorithms, sortings	1300	x15076
1728C	Digital Logarithm data structures, greedy, sortings	1400	x15069
1691C	Sum of Substrings brute force, constructive algorithms, greedy, math, strings	1400	x15069
1249C1	Good Numbers (easy version) brute force, greedy, implementation	1300	x15062
510C	Fox And Names dfs and similar, graphs, sortings	1600	x15059
1647B	Madoka and the Elegant Gift brute force, constructive algorithms, graphs, implementation	1200	x15048
650A	Watchmen data structures, geometry, math	1400	x15038
681A	A Good Contest implementation	800	x15032
1551B2	Wonderful Coloring - 2 binary search, constructive algorithms, data structures, greedy	1400	x15031
1445B	Elimination greedy, math	900	x15030
17A	Noldbach problem brute force, math, number theory	1000	x15013
1898A	Milica and String brute force, implementation, strings	800	x15003
637B	Chat Order *special problem, binary search, constructive algorithms, data structures, sortings	1200	x15001
672A	Summer Camp implementation	800	x14982
1943A	MEX Game 1 games, greedy	1300	x14976
1266A	Competitive Programmer chinese remainder theorem, math	1000	x14972
1293A	ConneR and the A.R.C. Markland-N binary search, brute force, implementation	1100	x14958
1152A	Neko Finds Grapes greedy, implementation, math	800	x14956
1552B	Running for Gold combinatorics, graphs, greedy, sortings	1500	x14950
1396A	Multiples of Length constructive algorithms, greedy, number theory	1600	x14947
1189A	Keanu Reeves strings	800	x14941
1443C	The Delivery Dilemma binary search, greedy, sortings	1400	x14936
1373D	Maximum Sum on Even Positions divide and conquer, dp, greedy, implementation	1600	x14934
1415A	Prison Break brute force, math	800	x14916