Problemset - Codeforces

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implementation

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Problems

#	Name
285C	Building Permutation greedy, implementation, sortings	1200	x22474
285B	Find Marble implementation	1200	x14736
285A	Slightly Decreasing Permutations greedy, implementation	1100	x13098
284B	Cows and Poker Game brute force, implementation	1000	x6658
284A	Cows and Primitive Roots implementation, math, number theory	1400	x6367
283A	Cows and Sequence constructive algorithms, data structures, implementation	1600	x6477
282C	XOR and OR constructive algorithms, implementation, math	1500	x9116
282A	Bit++ implementation	800	x236366
281B	Nearest Fraction brute force, implementation, two pointers	1700	x2926
281A	Word Capitalization implementation, strings	800	x196205
280E	Sequence Transformation brute force, data structures, dp, implementation, math	3000	x196
280D	k-Maximum Subsequence Sum data structures, flows, graphs, implementation	2800	x1190
280C	Game on Tree implementation, math, probabilities, trees	2200	x3491
280B	Maximum Xor Secondary data structures, implementation, two pointers	1800	x4368
279C	Ladder dp, implementation, two pointers	1700	x8047
279B	Books binary search, brute force, implementation, two pointers	1400	x47783
279A	Point on Spiral brute force, geometry, implementation	1400	x5471
278A	Circle Line implementation	800	x11459
277C	Game games, implementation	2400	x446
276D	Little Girl and Maximum XOR bitmasks, dp, greedy, implementation, math	1700	x12972
276C	Little Girl and Maximum Sum data structures, greedy, implementation, sortings	1500	x24023
276A	Lunch Rush implementation	900	x26721
275B	Convex Shape constructive algorithms, implementation	1700	x2783
275A	Lights Out implementation	900	x28600
274E	Mirror Room data structures, implementation	3000	x300
272C	Dima and Staircase data structures, implementation	1500	x6675
272B	Dima and Sequence implementation, math	1400	x3912
272A	Dima and Friends implementation, math	1000	x23496
271C	Secret constructive algorithms, implementation	1500	x2903
270B	Multithreading data structures, greedy, implementation	1400	x4083
270A	Fancy Fence geometry, implementation, math	1100	x43458
268C	Beautiful Sets of Points constructive algorithms, implementation	1500	x13254
268B	Buttons implementation, math	1000	x30863
266B	Queue at the School constructive algorithms, graph matchings, implementation, shortest paths	800	x126853
266A	Stones on the Table implementation	800	x178143
265B	Roadside Trees (Simplified Edition) greedy, implementation	1000	x16892
265A	Colorful Stones (Simplified Edition) implementation	800	x34439
264A	Escape from Stones constructive algorithms, data structures, implementation, two pointers	1200	x10598
263C	Circle of Numbers brute force, dfs and similar, implementation	2000	x1052
263B	Squares greedy, implementation, sortings	900	x8717
263A	Beautiful Matrix implementation	800	x224812
262A	Roma and Lucky Numbers implementation	800	x19180
260C	Balls and Boxes constructive algorithms, greedy, implementation	1700	x2927
260B	Ancient Prophesy brute force, implementation, strings	1600	x3739
260A	Adding Digits implementation, math	1400	x14112
259B	Little Elephant and Magic Square brute force, implementation	1100	x13681
257E	Greedy Elevator data structures, implementation	2200	x275
257B	Playing Cubes games, greedy, implementation	1300	x6867
257A	Sockets greedy, implementation, sortings	1100	x6382
255E	Furlo and Rublo and Game games, implementation, math	2200	x831
255D	Mr. Bender and Square binary search, implementation, math	1800	x1930
255B	Code Parsing implementation	1200	x4869
255A	Greg's Workout implementation	800	x27687
254E	Dormitory dp, implementation	2100	x484
254D	Rats brute force, dfs and similar, graphs, implementation, shortest paths	2300	x497
254B	Jury Size brute force, implementation	1500	x2130
253E	Printer binary search, data structures, implementation, sortings	2200	x521
252A	Little Xor brute force, implementation	1100	x5168
251E	Tree and Table dfs and similar, dp, implementation, trees	3000	x168
251B	Playing with Permutations implementation, math	1800	x1249
250B	Restoring IPv6 implementation, strings	1500	x1945
248D	Sweets for Everyone! binary search, greedy, implementation	2300	x477
248A	Cupboards implementation	800	x21397
245F	Log Stream Analysis binary search, brute force, implementation, strings	2000	x859
245E	Mishap in Club greedy, implementation	1400	x3223
245B	Internet Address implementation, strings	1100	x5127
245A	System Administrator implementation	800	x8289
244A	Dividing Orange implementation	900	x7740
243C	Colorado Potato Beetle dfs and similar, implementation	2200	x520
242B	Big Segment implementation, sortings	1100	x15201
242A	Heads or Tails brute force, implementation	1100	x6233
241F	Race brute force, implementation	2300	x260
241C	Mirror Box geometry, implementation	2000	x507
239B	Easy Tape Programming brute force, implementation	1500	x1358
239A	Two Bags of Potatoes greedy, implementation, math	1200	x18130
238D	Tape Programming data structures, implementation	2900	x244
237B	Young Table implementation, sortings	1500	x2220
237A	Free Cash implementation	1000	x25777
236B	Easy Number Challenge implementation, number theory	1300	x13468
236A	Boy or Girl brute force, implementation, strings	800	x193374
235E	Number Challenge combinatorics, dp, implementation, math, number theory	2600	x741
234G	Practice constructive algorithms, divide and conquer, implementation	1600	x1453
234E	Champions' League implementation	1600	x982
234D	Cinema implementation	1600	x1515
234C	Weather dp, implementation	1300	x5332
234A	Lefthanders and Righthanders implementation	1200	x4378
233A	Perfect Permutation implementation, math	800	x40419
230B	T-primes binary search, implementation, math, number theory	1300	x69869
228B	Two Tables brute force, implementation	1400	x3430
228A	Is your horseshoe on the other hoof? implementation	800	x102023
227B	Effective Approach implementation	1100	x26413
226C	Anniversary data structures, implementation, math, matrices, number theory	2400	x844
225D	Snake bitmasks, dfs and similar, graphs, implementation	2200	x912
224B	Array bitmasks, implementation, two pointers	1500	x7156
223A	Bracket Sequence data structures, expression parsing, implementation	1700	x2483
222C	Reducing Fractions implementation, math, number theory, sortings	1800	x2084
222B	Cosmic Tables data structures, implementation	1300	x5982
222A	Shooshuns and Sequence brute force, implementation	1200	x10367
221B	Little Elephant and Numbers implementation	1300	x4500
221A	Little Elephant and Function implementation, math	1000	x14688