Problemset - Codeforces

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Codeforces Round 973 (Div. 2)
14:38:21
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Problems

#	Name
409A	The Great Game *special problem	1700	x2463
407B	Long Path dp, implementation	1600	x6491
407A	Triangle brute force, geometry, implementation, math	1600	x4868
405D	Toy Sum greedy, implementation, math	1700	x3112
405C	Unusual Product implementation, math	1600	x4615
404B	Marathon implementation, math	1500	x2917
402C	Searching for Graph brute force, constructive algorithms, graphs	1500	x5852
402B	Trees in a Row brute force, implementation	1400	x3800
401C	Team constructive algorithms, greedy, implementation	1400	x19900
400C	Inna and Huge Candy Matrix implementation, math	1500	x2887
388A	Fox and Box Accumulation greedy, sortings	1400	x11466
387C	George and Number greedy, implementation	1700	x2181
386B	Fly, freebies, fly! binary search, brute force, implementation	1400	x2153
385C	Bear and Prime Numbers binary search, brute force, data structures, dp, implementation, math, number theory	1700	x9598
384B	Multitasking greedy, implementation, sortings, two pointers	1500	x3521
383A	Milking cows data structures, greedy	1600	x5249
382C	Arithmetic Progression implementation, sortings	1700	x8269
380A	Sereja and Prefixes binary search, brute force	1600	x2675
379C	New Year Ratings Change greedy, sortings	1400	x6540
378B	Semifinals implementation, sortings	1300	x5208
377A	Maze dfs and similar	1600	x22271
376B	I.O.U. implementation	1300	x6347
375B	Maximum Submatrix 2 data structures, dp, implementation, sortings	1600	x5047
375A	Divisible by Seven math, number theory	1600	x4813
374B	Inna and Nine combinatorics, greedy	1500	x3283
373B	Making Sequences is Fun binary search, implementation, math	1600	x2472
372A	Counting Kangaroos is Fun binary search, greedy, sortings, two pointers	1600	x12859
371C	Hamburgers binary search, brute force	1600	x25989
371B	Fox Dividing Cheese math, number theory	1300	x11293
370B	Berland Bingo implementation	1300	x2510
369C	Valera and Elections dfs and similar, graphs, trees	1600	x9917
369B	Valera and Contest constructive algorithms, implementation, math	1400	x6458
367A	Sereja and Algorithm data structures, implementation	1500	x4312
364A	Matrix combinatorics, data structures, implementation	1600	x4663
363C	Fixing Typos greedy, implementation	1400	x13289
362A	Two Semiknights Meet greedy, math	1500	x2657
360A	Levko and Array Recovery greedy, implementation	1700	x2054
359B	Permutation constructive algorithms, dp, math	1400	x7934
358B	Dima and Text Messages brute force, strings	1500	x3713
358A	Dima and Continuous Line brute force, implementation	1400	x7728
357B	Flag Day constructive algorithms, implementation	1400	x8165
356A	Knight Tournament data structures, dsu	1500	x13468
354A	Vasya and Robot brute force, greedy, math	1500	x5467
353C	Find Maximum implementation, math, number theory	1600	x4816
352B	Jeff and Periods implementation, sortings	1300	x16364
350C	Bombs greedy, implementation, sortings	1600	x6534
350B	Resort graphs	1500	x3176
349B	Color the Fence data structures, dp, greedy, implementation	1700	x13915
348A	Mafia binary search, math, sortings	1600	x12976
347A	Difference Row constructive algorithms, implementation, sortings	1300	x8939
346A	Alice and Bob games, math, number theory	1600	x8659
345A	Expecting Trouble *special problem, probabilities	1500	x484
343B	Alternating Current data structures, greedy, implementation	1600	x13719
343A	Rational Resistance math, number theory	1600	x8711
342B	Xenia and Spies brute force, greedy, implementation	1500	x4016
340D	Bubble Sort Graph binary search, data structures, dp	1500	x7154
340C	Tourist Problem combinatorics, implementation, math	1600	x4214
339D	Xenia and Bit Operations data structures, trees	1700	x25381
339C	Xenia and Weights constructive algorithms, dfs and similar, dp, graphs, greedy, shortest paths	1700	x8292
337C	Quiz binary search, greedy, math, matrices, number theory	1600	x4878
337B	Routine Problem greedy, math, number theory	1400	x9321
335A	Banana binary search, constructive algorithms, greedy	1400	x2558
334B	Eight Point Sets sortings	1400	x3577
333A	Secrets greedy	1600	x4005
332B	Maximum Absurdity data structures, dp, implementation	1500	x7987
332A	Down the Hatch! implementation	1300	x3550
331B1	Shave Beaver! implementation	1700	x733
331A2	Oh Sweet Beaverette data structures, sortings	1500	x1406
331A1	Oh Sweet Beaverette brute force, implementation	1400	x1358
330B	Road Construction constructive algorithms, graphs	1300	x16933
329B	Biridian Forest dfs and similar, shortest paths	1500	x6339
329A	Purification constructive algorithms, greedy	1500	x4631
328B	Sheldon and Ice Pieces greedy	1500	x1314
327C	Magic Five combinatorics, math	1700	x3189
325A	Square and Rectangles implementation	1500	x2151
323A	Black-and-White Cube combinatorics, constructive algorithms	1600	x731
322B	Ciel and Flowers combinatorics, math	1600	x11725
321A	Ciel and Robot binary search, implementation, math	1700	x3606
320B	Ping-Pong (Easy Version) dfs and similar, graphs	1500	x7192
319A	Malek Dance Club combinatorics, math	1600	x2784
318B	Strings of Power implementation, strings, two pointers	1300	x7495
317A	Perfect Pair brute force	1600	x4635
316G1	Good Substrings hashing, strings	1700	x952
316E1	Summer Homework brute force, data structures	1500	x1474
316B2	EKG dfs and similar, dp	1600	x1578
316B1	EKG brute force, dfs and similar	1500	x1369
316A2	Special Task math	1400	x2131
315A	Sereja and Bottles brute force	1400	x11077
314A	Sereja and Contest implementation	1600	x2068
313C	Ilya and Matrix constructive algorithms, greedy, implementation, sortings	1400	x5605
312B	Archer math, probabilities	1300	x11443
311A	The Closest Pair constructive algorithms, implementation	1300	x4030
305C	Ivan and Powers of Two greedy, implementation	1600	x2438
305B	Continued Fractions brute force, implementation, math	1700	x2056
305A	Strange Addition brute force, constructive algorithms, implementation	1600	x4757
304B	Calendar brute force, implementation	1300	x2968
303B	Rectangle Puzzle II implementation, math	1700	x1341
303A	Lucky Permutation Triple constructive algorithms, implementation, math	1300	x7886
300B	Coach brute force, dfs and similar, graphs	1500	x6266
298A	Snow Footprints greedy, implementation	1300	x10882