Problemset - Codeforces

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Codeforces Round 950 (Div. 3)
46:29:29
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Problems

#	Name
438D	The Child and Sequence data structures, math	2300	x7956
436B	Om Nom and Spiders implementation, math	1400	x3044
433C	Ryouko's Memory Note implementation, math, sortings	1800	x2401
431D	Random Task binary search, bitmasks, combinatorics, dp, math	2100	x2147
427E	Police Patrol greedy, implementation, math, ternary search	2000	x1398
424C	Magic Formulas math	1600	x5225
417E	Square Table constructive algorithms, math, probabilities	2400	x783
417A	Elimination dp, implementation, math	1500	x2893
416D	Population Size greedy, implementation, math	2400	x907
415B	Mashmokh and Tokens binary search, greedy, implementation, math	1500	x6131
413C	Jeopardy! greedy, math	1400	x2308
407C	Curious Array brute force, combinatorics, implementation, math	2500	x957
407A	Triangle brute force, geometry, implementation, math	1600	x4758
406E	Hamming Triples implementation, math, two pointers	2800	x229
405D	Toy Sum greedy, implementation, math	1700	x3091
405C	Unusual Product implementation, math	1600	x4581
404B	Marathon implementation, math	1500	x2897
402E	Strictly Positive Matrix graphs, math	2200	x2084
402D	Upgrading Array dp, greedy, math, number theory	1800	x2522
402A	Nuts greedy, math	1100	x4521
401E	Olympic Games math	2500	x168
401B	Sereja and Contests greedy, implementation, math	1200	x4389
401A	Vanya and Cards implementation, math	800	x15899
400C	Inna and Huge Candy Matrix implementation, math	1500	x2874
397B	On Corruption and Numbers constructive algorithms, implementation, math		x736
396E	On Iteration of One Well-Known Function math		x145
396D	On Sum of Number of Inversions in Permutations combinatorics, math		x408
396B	On Sum of Fractions math, number theory		x1045
396A	On Number of Decompositions into Multipliers combinatorics, math, number theory		x1462
394D	Physical Education and Buns brute force, implementation, math		x262
394B	Very Beautiful Number math		x568
392C	Yet Another Number Sequence combinatorics, math, matrices		x583
392A	Blocked Points math		x965
389A	Fox and Number Game greedy, math	1000	x13867
388D	Fox and Perfect Sets math	2700	x438
388B	Fox and Minimal path bitmasks, constructive algorithms, graphs, implementation, math	1900	x2441
385E	Bear in the Field math, matrices	2300	x560
385C	Bear and Prime Numbers binary search, brute force, data structures, dp, implementation, math, number theory	1700	x9416
385B	Bear and Strings brute force, greedy, implementation, math, strings	1200	x9566
382B	Number Busters binary search, math	2000	x1387
380D	Sereja and Cinema combinatorics, math	2500	x412
376A	Lever implementation, math	900	x9048
375E	Red and Black Tree dp, implementation, math	3000	x400
375A	Divisible by Seven math, number theory	1600	x4673
373B	Making Sequences is Fun binary search, implementation, math	1600	x2441
372C	Watching Fireworks is Fun data structures, dp, math	2100	x3653
371E	Subway Innovation greedy, math, two pointers	2000	x1211
371B	Fox Dividing Cheese math, number theory	1300	x10953
371A	K-Periodic Array greedy, implementation, math	1000	x5959
370A	Rook, Bishop and King graphs, math, shortest paths	1100	x9954
369B	Valera and Contest constructive algorithms, implementation, math	1400	x6304
366E	Dima and Magic Guitar brute force, implementation, math	2200	x749
364D	Ghd brute force, math, probabilities	2900	x1979
362C	Insertion Sort data structures, dp, implementation, math	1900	x1658
362A	Two Semiknights Meet greedy, math	1500	x2634
361B	Levko and Permutation constructive algorithms, math, number theory	1200	x7902
359D	Pair of Numbers binary search, brute force, data structures, math, two pointers	2000	x4870
359C	Prime Number math, number theory	1900	x2946
359B	Permutation constructive algorithms, dp, math	1400	x7747
356B	Xenia and Hamming implementation, math	1900	x1889
354A	Vasya and Robot brute force, greedy, math	1500	x5403
353C	Find Maximum implementation, math, number theory	1600	x4752
353B	Two Heaps combinatorics, constructive algorithms, greedy, implementation, math, sortings	1900	x2183
353A	Domino implementation, math	1200	x17923
352A	Jeff and Digits brute force, implementation, math	1000	x24761
351A	Jeff and Rounding dp, greedy, implementation, math	1800	x2730
348A	Mafia binary search, math, sortings	1600	x12684
347B	Fixed Points brute force, implementation, math	1100	x9162
346E	Doodle Jump math, number theory	3000	x256
346C	Number Transformation II greedy, math	2200	x1420
346A	Alice and Bob games, math, number theory	1600	x8479
344B	Simple Molecules brute force, graphs, math	1200	x8700
343A	Rational Resistance math, number theory	1600	x8549
340E	Iahub and Permutations combinatorics, math	2000	x2304
340C	Tourist Problem combinatorics, implementation, math	1600	x4127
340A	The Wall math	1200	x7446
338D	GCD Table chinese remainder theorem, math, number theory	2900	x1097
337C	Quiz binary search, greedy, math, matrices, number theory	1600	x4787
337B	Routine Problem greedy, math, number theory	1400	x9119
336D	Vasily the Bear and Beautiful Strings combinatorics, math, number theory	2100	x935
336B	Vasily the Bear and Fly math	1900	x1178
336A	Vasily the Bear and Triangle implementation, math	1000	x9897
335E	Counting Skyscrapers dp, math, probabilities	2800	x219
332D	Theft of Blueprints graphs, math	2400	x382
329E	Evil math	3100	x166
327C	Magic Five combinatorics, math	1700	x3127
327B	Hungry Sequence math	1200	x19094
325B	Stadium and Games binary search, math	1800	x1474
322B	Ciel and Flowers combinatorics, math	1600	x11538
321D	Ciel and Flipboard dp, greedy, math	2900	x528
321A	Ciel and Robot binary search, implementation, math	1700	x3556
319A	Malek Dance Club combinatorics, math	1600	x2765
318A	Even Odds math	900	x107255
316E3	Summer Homework data structures, math	2300	x506
316E2	Summer Homework data structures, math	2300	x381
316D3	PE Lesson dp, math	2400	x550
316A2	Special Task math	1400	x2104
312B	Archer math, probabilities	1300	x11129
311D	Interval Cubing data structures, math	2600	x660
309A	Morning run binary search, math, two pointers	2000	x460