Problemset - Codeforces

→ Pay attention

Before contest
EPIC Institute of Technology Round Summer 2024 (Div. 1 + Div. 2)
19:49:25
Register now »

*has extra registration

→ Filter Problems

Difficulty: —

Add tag

Problems

#	Name
243E	Matrix data structures	3000	x172
243D	Cubes data structures, dp, geometry, two pointers	2700	x211
243C	Colorado Potato Beetle dfs and similar, implementation	2200	x523
243B	Hydra graphs, sortings	2000	x1187
243A	The Brand New Function bitmasks	1600	x3840
242E	XOR on Segment bitmasks, data structures	2000	x8634
242D	Dispute dfs and similar, graphs, greedy	2100	x1849
242C	King's Path dfs and similar, graphs, hashing, shortest paths	1800	x8216
242B	Big Segment implementation, sortings	1100	x15361
242A	Heads or Tails brute force, implementation	1100	x6293
241G	Challenging Balloons constructive algorithms	1900	x541
241F	Race brute force, implementation	2300	x261
241E	Flights graphs, shortest paths	2600	x1006
241D	Numbers	2900	x348
241C	Mirror Box geometry, implementation	2000	x509
241B	Friends binary search, bitmasks, data structures, math	2700	x758
241A	Old Peykan greedy	1300	x2214
240F	TorCoder data structures	2600	x1817
240E	Road Repairs dfs and similar, graphs, greedy	2800	x354
239B	Easy Tape Programming brute force, implementation	1500	x1364
239A	Two Bags of Potatoes greedy, implementation, math	1200	x18359
238E	Meeting Her dp, graphs, shortest paths	2600	x348
238D	Tape Programming data structures, implementation	2900	x246
238C	World Eater Brothers dfs and similar, dp, greedy, trees	2100	x1091
238B	Boring Partition constructive algorithms	1800	x1278
238A	Not Wool Sequences constructive algorithms, math	1300	x2019
237E	Build String flows, graphs	2000	x1610
237D	T-decomposition dfs and similar, graphs, greedy, trees	2000	x549
237C	Primes on Interval binary search, number theory, two pointers	1600	x5615
237B	Young Table implementation, sortings	1500	x2222
237A	Free Cash implementation	1000	x26148
236B	Easy Number Challenge implementation, number theory	1300	x13674
236A	Boy or Girl brute force, implementation, strings	800	x198328
235E	Number Challenge combinatorics, dp, implementation, math, number theory	2600	x760
235D	Graph Game graphs	3000	x478
235C	Cyclical Quest data structures, string suffix structures, strings	2700	x2044
235B	Let's Play Osu! dp, math, probabilities	2000	x3388
235A	LCM Challenge number theory	1600	x17152
234H	Merging Two Decks constructive algorithms, greedy	2000	x558
234G	Practice constructive algorithms, divide and conquer, implementation	1600	x1462
234F	Fence dp	1800	x1720
234E	Champions' League implementation	1600	x991
234D	Cinema implementation	1600	x1517
234C	Weather dp, implementation	1300	x5378
234B	Reading sortings	1000	x7034
234A	Lefthanders and Righthanders implementation	1200	x4395
233B	Non-square Equation binary search, brute force, math	1400	x7358
233A	Perfect Permutation implementation, math	800	x41111
232E	Quick Tortoise bitmasks, divide and conquer, dp	3000	x682
232D	Fence binary search, data structures, string suffix structures	2900	x444
232C	Doe Graphs constructive algorithms, divide and conquer, dp, graphs, shortest paths	2600	x282
232B	Table bitmasks, combinatorics, dp, math	1900	x1393
232A	Cycles binary search, constructive algorithms, graphs, greedy	1600	x2474
231E	Cactus data structures, dfs and similar, dp, graphs, trees	2100	x1627
231D	Magic Box brute force, geometry	1600	x4046
231C	To Add or Not to Add binary search, sortings, two pointers	1600	x8386
231B	Magic, Wizardry and Wonders constructive algorithms, greedy	1500	x3571
231A	Team brute force, greedy	800	x306545
230B	T-primes binary search, implementation, math, number theory	1300	x71746
230A	Dragons greedy, sortings	1000	x75899
229E	Gifts combinatorics, dp, math, probabilities	2600	x455
229D	Towers dp, greedy, two pointers	2100	x2132
229C	Triangles combinatorics, graphs, math	1900	x1601
229B	Planets binary search, data structures, graphs, shortest paths	1700	x4516
229A	Shifts brute force, two pointers	1500	x3464
228E	The Road to Berland is Paved With Good Intentions 2-sat, dfs and similar, dsu, graphs	1900	x2372
228D	Zigzag data structures	2100	x377
228C	Fractal Detector dp, hashing	2000	x446
228B	Two Tables brute force, implementation	1400	x3442
228A	Is your horseshoe on the other hoof? implementation	800	x104421
227B	Effective Approach implementation	1100	x26973
227A	Where do I Turn? geometry	1300	x4073
226E	Noble Knight's Path data structures, trees	2900	x450
226D	The table constructive algorithms, greedy	2100	x953
226C	Anniversary data structures, implementation, math, matrices, number theory	2400	x850
226B	Naughty Stone Piles greedy	1900	x1538
226A	Flying Saucer Segments math	1400	x3923
225E	Unsolvable math, number theory	2100	x785
225D	Snake bitmasks, dfs and similar, graphs, implementation	2200	x917
225C	Barcode dp, matrices	1700	x8852
225B	Well-known Numbers binary search, greedy, number theory	1600	x3118
225A	Dice Tower constructive algorithms, greedy	1100	x11278
224B	Array bitmasks, implementation, two pointers	1500	x7210
224A	Parallelepiped brute force, geometry, math	1100	x25789
223E	Planar Graph flows, geometry, graphs	3000	x191
223D	Spider geometry, graphs	3000	x70
223C	Partial Sums combinatorics, math, number theory	1900	x1516
223B	Two Strings data structures, dp, strings	1900	x1735
223A	Bracket Sequence data structures, expression parsing, implementation	1700	x2491
222E	Decoding Genome dp, matrices	1900	x2602
222D	Olympiad binary search, greedy, sortings, two pointers	1900	x2139
222C	Reducing Fractions implementation, math, number theory, sortings	1800	x2118
222B	Cosmic Tables data structures, implementation	1300	x6013
222A	Shooshuns and Sequence brute force, implementation	1200	x10480
221B	Little Elephant and Numbers implementation	1300	x4521
221A	Little Elephant and Function implementation, math	1000	x14872
220E	Little Elephant and Inversions data structures, two pointers	2400	x1342
220D	Little Elephant and Triangle geometry, math	2500	x276
220C	Little Elephant and Shifts data structures	2100	x928
220B	Little Elephant and Array constructive algorithms, data structures	1800	x9619