Problemset - Codeforces

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constructive algorithms

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Problems

#	Name
421A	Pasha and Hamsters constructive algorithms, implementation	800	x5771
417E	Square Table constructive algorithms, math, probabilities	2400	x779
417C	Football constructive algorithms, graphs, implementation	1400	x4606
414A	Mashmokh and Numbers constructive algorithms, number theory	1500	x9630
409H	A + B Strikes Back *special problem, brute force, constructive algorithms, dsu, implementation	1500	x8679
402C	Searching for Graph brute force, constructive algorithms, graphs	1500	x5690
401C	Team constructive algorithms, greedy, implementation	1400	x19262
398C	Tree and Array constructive algorithms		x207
398A	Cards constructive algorithms, implementation		x910
397B	On Corruption and Numbers constructive algorithms, implementation, math		x735
394C	Dominoes constructive algorithms, greedy		x511
390D	Inna and Sweet Matrix constructive algorithms		x505
388B	Fox and Minimal path bitmasks, constructive algorithms, graphs, implementation, math	1900	x2432
379B	New Year Present constructive algorithms, implementation	1200	x7160
370D	Broken Monitor brute force, constructive algorithms, greedy, implementation	2100	x611
370C	Mittens constructive algorithms, greedy, sortings	1800	x1501
369B	Valera and Contest constructive algorithms, implementation, math	1400	x6288
361B	Levko and Permutation constructive algorithms, math, number theory	1200	x7878
361A	Levko and Table constructive algorithms, implementation	800	x16179
359E	Neatness constructive algorithms, dfs and similar	2400	x459
359B	Permutation constructive algorithms, dp, math	1400	x7711
359A	Table constructive algorithms, greedy, implementation	1000	x8372
358C	Dima and Containers constructive algorithms, greedy, implementation	2000	x1950
357B	Flag Day constructive algorithms, implementation	1400	x8031
356D	Bags and Coins bitmasks, constructive algorithms, dp, greedy	2700	x936
356C	Compartments combinatorics, constructive algorithms, greedy, implementation	2100	x1229
355A	Vasya and Digital Root constructive algorithms, implementation	1100	x9263
354E	Lucky Number Representation constructive algorithms, dfs and similar, dp	2200	x869
353D	Queue constructive algorithms, dp	2000	x2722
353B	Two Heaps combinatorics, constructive algorithms, greedy, implementation, math, sortings	1900	x2169
350E	Wrong Floyd brute force, constructive algorithms, dfs and similar, graphs	2200	x745
347A	Difference Row constructive algorithms, implementation, sortings	1300	x8767
341E	Candies Game constructive algorithms, greedy	3000	x427
339E	Three Swaps constructive algorithms, dfs and similar, greedy	2700	x538
339C	Xenia and Weights constructive algorithms, dfs and similar, dp, graphs, greedy, shortest paths	1700	x8126
335B	Palindrome constructive algorithms, dp	1900	x1964
335A	Banana binary search, constructive algorithms, greedy	1400	x2512
333C	Lucky Tickets brute force, constructive algorithms	2700	x374
331E2	Deja Vu constructive algorithms, dp	3100	x216
331E1	Deja Vu constructive algorithms, graphs, implementation	2900	x162
330B	Road Construction constructive algorithms, graphs	1300	x16352
329D	The Evil Temple and the Moving Rocks constructive algorithms	2500	x387
329C	Graph Reconstruction constructive algorithms	2400	x877
329A	Purification constructive algorithms, greedy	1500	x4589
327E	Axis Walking bitmasks, combinatorics, constructive algorithms, dp, meet-in-the-middle	2300	x1343
327D	Block Tower constructive algorithms, dfs and similar, graphs	1900	x2216
323B	Tournament-graph constructive algorithms, graphs	2200	x362
323A	Black-and-White Cube combinatorics, constructive algorithms	1600	x718
321C	Ciel the Commander constructive algorithms, dfs and similar, divide and conquer, greedy, trees	2100	x6773
317E	Princess and Her Shadow constructive algorithms, shortest paths	3100	x152
317C	Balance constructive algorithms, dfs and similar, graphs, trees	2500	x490
316F3	Suns and Rays constructive algorithms, dfs and similar, implementation	2200	x163
313E	Ilya and Two Numbers constructive algorithms, data structures, dsu, greedy	2300	x540
313C	Ilya and Matrix constructive algorithms, greedy, implementation, sortings	1400	x5521
311A	The Closest Pair constructive algorithms, implementation	1300	x3994
306D	Polygon constructive algorithms, geometry	2300	x260
305A	Strange Addition brute force, constructive algorithms, implementation	1600	x4620
303A	Lucky Permutation Triple constructive algorithms, implementation, math	1300	x7695
301C	Yaroslav and Algorithm constructive algorithms	2500	x460
301A	Yaroslav and Sequence constructive algorithms	1800	x3039
300A	Array brute force, constructive algorithms, implementation	1100	x21869
297D	Color the Carpet constructive algorithms	2500	x496
297C	Splitting the Uniqueness constructive algorithms	2400	x927
297B	Fish Weight constructive algorithms, greedy	1600	x3442
297A	Parity Game constructive algorithms	1700	x3580
290E	HQ *special problem, constructive algorithms	2500	x195
286E	Ladies' Shop constructive algorithms, fft, math	2800	x818
286A	Lucky Permutation constructive algorithms, math	1400	x3103
283A	Cows and Sequence constructive algorithms, data structures, implementation	1600	x6476
282C	XOR and OR constructive algorithms, implementation, math	1500	x9103
277B	Set of Points constructive algorithms, geometry	2300	x781
275B	Convex Shape constructive algorithms, implementation	1700	x2783
272E	Dima and Horses combinatorics, constructive algorithms, graphs	2200	x1171
271E	Three Horses constructive algorithms, math, number theory	2200	x478
271C	Secret constructive algorithms, implementation	1500	x2903
269C	Flawed Flow constructive algorithms, flows, graphs, greedy	2100	x1596
268C	Beautiful Sets of Points constructive algorithms, implementation	1500	x13250
266C	Below the Diagonal constructive algorithms, greedy, math	2100	x1334
266B	Queue at the School constructive algorithms, graph matchings, implementation, shortest paths	800	x126651
264A	Escape from Stones constructive algorithms, data structures, implementation, two pointers	1200	x10596
261C	Maxim and Matrix constructive algorithms, dp, math	2000	x759
260D	Black and White Tree constructive algorithms, dsu, graphs, greedy, trees	2100	x1310
260C	Balls and Boxes constructive algorithms, greedy, implementation	1700	x2922
254A	Cards with Numbers constructive algorithms, sortings	1200	x6839
246C	Beauty Pageant brute force, constructive algorithms, greedy	1600	x2602
246A	Buggy Sorting constructive algorithms, greedy, sortings	900	x9044
245D	Restoring Table constructive algorithms, greedy	1500	x2221
241G	Challenging Balloons constructive algorithms	1900	x533
238B	Boring Partition constructive algorithms	1800	x1265
238A	Not Wool Sequences constructive algorithms, math	1300	x2005
234H	Merging Two Decks constructive algorithms, greedy	2000	x556
234G	Practice constructive algorithms, divide and conquer, implementation	1600	x1453
232C	Doe Graphs constructive algorithms, divide and conquer, dp, graphs, shortest paths	2600	x279
232A	Cycles binary search, constructive algorithms, graphs, greedy	1600	x2447
231B	Magic, Wizardry and Wonders constructive algorithms, greedy	1500	x3553
226D	The table constructive algorithms, greedy	2100	x945
225A	Dice Tower constructive algorithms, greedy	1100	x11063
220B	Little Elephant and Array constructive algorithms, data structures	1800	x9380
218A	Mountain Scenery brute force, constructive algorithms, implementation	1100	x8893
214B	Hometask brute force, constructive algorithms, greedy, math	1600	x4882