Problemset - Codeforces

Problems

#	Name
329B	Biridian Forest dfs and similar, shortest paths	1500	x7801
329A	Purification constructive algorithms, greedy	1500	x4880
328B	Sheldon and Ice Pieces greedy	1500	x1616
328A	IQ Test implementation	1800	x2456
327E	Axis Walking bitmasks, combinatorics, constructive algorithms, dp, meet-in-the-middle	2300	x1663
327D	Block Tower constructive algorithms, dfs and similar, graphs	1900	x2558
327C	Magic Five combinatorics, math	1700	x3734
327B	Hungry Sequence math	1200	x22045
327A	Flipping Game brute force, dp, implementation	1200	x52570
325E	The Red Button combinatorics, dfs and similar, dsu, graphs, greedy	2800	x1030
325D	Reclamation dsu	2900	x605
325C	Monsters and Diamonds dfs and similar, graphs, shortest paths	2600	x506
325B	Stadium and Games binary search, math	1800	x1682
325A	Square and Rectangles implementation	1500	x2329
323C	Two permutations data structures	2400	x722
323B	Tournament-graph constructive algorithms, graphs	2200	x499
323A	Black-and-White Cube combinatorics, constructive algorithms	1600	x986
322B	Ciel and Flowers combinatorics, math	1600	x13479
322A	Ciel and Dancing greedy	1000	x9252
321E	Ciel and Gondolas data structures, divide and conquer, dp	2600	x6880
321D	Ciel and Flipboard dp, greedy, math	2900	x661
321C	Ciel the Commander constructive algorithms, dfs and similar, divide and conquer, greedy, trees	2100	x10078
321B	Ciel and Duel dp, flows, greedy	1900	x4024
321A	Ciel and Robot binary search, implementation, math	1700	x3941
320B	Ping-Pong (Easy Version) dfs and similar, graphs	1500	x7935
320A	Magic Numbers brute force, greedy	900	x46862
319E	Ping-Pong data structures	3000	x822
319D	Have You Ever Heard About the Word? greedy, hashing, string suffix structures, strings	2800	x803
319C	Kalila and Dimna in the Logging Industry dp, geometry	2100	x7076
319B	Psychos in a Line data structures, implementation	1900	x4949
319A	Malek Dance Club combinatorics, math	1600	x3065
318B	Strings of Power implementation, strings, two pointers	1300	x8423
318A	Even Odds math	900	x150209
317E	Princess and Her Shadow constructive algorithms, shortest paths	3100	x177
317D	Game with Powers dp, games	2300	x1329
317C	Balance constructive algorithms, dfs and similar, graphs, trees	2500	x591
317B	Ants brute force, implementation	2000	x1688
317A	Perfect Pair brute force	1600	x4978
316G3	Good Substrings string suffix structures	2400	x554
316G2	Good Substrings string suffix structures	2200	x527
316G1	Good Substrings hashing, strings	1700	x1106
316F3	Suns and Rays constructive algorithms, dfs and similar, implementation	2200	x199
316F2	Suns and Rays	2300	x178
316F1	Suns and Rays dfs and similar, implementation	2200	x204
316E3	Summer Homework data structures, math	2300	x592
316E2	Summer Homework data structures, math	2300	x439
316E1	Summer Homework brute force, data structures	1500	x1565
316D3	PE Lesson dp, math	2400	x752
316D2	PE Lesson dp	2300	x557
316D1	PE Lesson brute force, dp	2300	x637
316C2	Tidying Up flows, graph matchings	2300	x673
316C1	Tidying Up flows	2200	x618
316B2	EKG dfs and similar, dp	1600	x1803
316B1	EKG brute force, dfs and similar	1500	x1523
316A2	Special Task math	1400	x2316
316A1	Special Task greedy	1100	x2927
315B	Sereja and Array implementation	1200	x7853
315A	Sereja and Bottles brute force	1400	x12530
314E	Sereja and Squares dp	2900	x441
314D	Sereja and Straight Lines binary search, data structures, geometry, sortings, two pointers	2500	x627
314C	Sereja and Subsequences data structures, dp	2000	x2105
314B	Sereja and Periods binary search, dfs and similar, strings	2000	x1658
314A	Sereja and Contest implementation	1600	x2199
313E	Ilya and Two Numbers constructive algorithms, data structures, dsu, greedy	2300	x638
313D	Ilya and Roads dp	2100	x1764
313C	Ilya and Matrix constructive algorithms, greedy, implementation, sortings	1400	x6025
313B	Ilya and Queries dp, implementation	1100	x58493
313A	Ilya and Bank Account implementation, number theory	900	x67317
312B	Archer math, probabilities	1300	x14125
312A	Whose sentence is it? implementation, strings	1100	x5453
311E	Biologist flows	2300	x1751
311D	Interval Cubing data structures, math	2600	x839
311C	Fetch the Treasure brute force, data structures, graphs, shortest paths	2500	x608
311B	Cats Transport data structures, dp	2400	x4586
311A	The Closest Pair constructive algorithms, implementation	1300	x4260
309E	Sheep binary search, greedy	2900	x307
309D	Tennis Rackets brute force, geometry	2700	x206
309C	Memory for Arrays binary search, bitmasks, greedy	1900	x1532
309B	Context Advertising dp, two pointers	2100	x969
309A	Morning run binary search, math, two pointers	2000	x564
306D	Polygon constructive algorithms, geometry	2300	x342
306C	White, Black and White Again combinatorics, number theory	2100	x669
306B	Optimizer data structures, greedy, sortings	2100	x537
306A	Candies implementation	800	x8353
305E	Playing with String games	2300	x810
305D	Olya and Graph combinatorics, math	2200	x591
305C	Ivan and Powers of Two greedy, implementation	1600	x2692
305B	Continued Fractions brute force, implementation, math	1700	x2327
305A	Strange Addition brute force, constructive algorithms, implementation	1600	x5288
304B	Calendar brute force, implementation	1300	x3206
304A	Pythagorean Theorem II brute force, math	1200	x12331
303E	Random Ranking dp, math, probabilities	3000	x476
303D	Rotatable Number math, number theory	2600	x441
303C	Minimum Modular brute force, graphs, math, number theory	2400	x991
303B	Rectangle Puzzle II implementation, math	1700	x1443
303A	Lucky Permutation Triple constructive algorithms, implementation, math	1300	x8695
302B	Eugeny and Play List binary search, implementation, two pointers	1200	x9606
302A	Eugeny and Array implementation	800	x9890
301E	Yaroslav and Arrangements dp	2800	x523
301D	Yaroslav and Divisors data structures	2200	x3240