Problemset - Codeforces

→ Pay attention

Before contest
Codeforces Round 1134 (Div. 4)
5 days
Register now »

→ Filter Problems

Difficulty: —

Add tag

Problems

#	Name
1481B	New Colony brute force, greedy, implementation	1100	x20066
1481A	Space Navigation greedy, strings	800	x25916
1480B	The Great Hero greedy, implementation, sortings	900	x18070
1480A	Yet Another String Game games, greedy, strings	800	x27410
1479E	School Clubs dp, fft, math, number theory, probabilities	3500	x476
1479D	Odd Mineral Resource binary search, bitmasks, brute force, data structures, probabilities, trees	2900	x1487
1479C	Continuous City bitmasks, constructive algorithms	2500	x1499
1479B2	Painting the Array II constructive algorithms, data structures, dp, greedy, implementation	2100	x4632
1479B1	Painting the Array I constructive algorithms, data structures, dp, greedy, implementation	1900	x7612
1479A	Searching Local Minimum binary search, interactive, ternary search	1700	x13573
1478C	Nezzar and Symmetric Array implementation, math, sortings	1700	x10834
1478B	Nezzar and Lucky Number brute force, dp, greedy, math	1100	x19143
1478A	Nezzar and Colorful Balls brute force, greedy	800	x28331
1477F	Nezzar and Chocolate Bars combinatorics, fft, math, probabilities	3500	x387
1477E	Nezzar and Tournaments data structures, greedy	3300	x308
1477D	Nezzar and Hidden Permutations constructive algorithms, dfs and similar, graphs	2800	x840
1477C	Nezzar and Nice Beatmap constructive algorithms, geometry, greedy, math, sortings	2200	x2684
1477B	Nezzar and Binary String data structures, greedy	1900	x3762
1477A	Nezzar and Board constructive algorithms, math, number theory	1800	x6707
1476G	Minimum Difference data structures, hashing, sortings, two pointers	3100	x1060
1476F	Lanterns binary search, data structures, dp	3000	x1251
1476E	Pattern Matching bitmasks, data structures, dfs and similar, graphs, hashing, sortings, strings	2300	x2895
1476D	Journey dfs and similar, dp, dsu, implementation	1700	x9391
1476C	Longest Simple Cycle dp, graphs, greedy	1600	x12503
1476B	Inflation binary search, brute force, greedy, math	1300	x22051
1476A	K-divisible Sum binary search, constructive algorithms, greedy, math	1000	x46673
1475G	Strange Beauty dp, math, number theory, sortings	1900	x8238
1475F	Unusual Matrix 2-sat, brute force, constructive algorithms	1900	x6113
1475E	Advertising Agency combinatorics, math, sortings	1600	x19159
1475D	Cleaning the Phone binary search, dp, sortings, two pointers	1800	x11493
1475C	Ball in Berland combinatorics, graphs, math	1400	x29338
1475B	New Year's Number brute force, dp, math	900	x59805
1475A	Odd Divisor math, number theory	900	x95773
1474F	1 2 3 4 ... dp, math, matrices	3000	x405
1474E	What Is It? constructive algorithms, greedy	2500	x1552
1474D	Cleaning data structures, dp, greedy, math	2200	x4395
1474C	Array Destruction brute force, constructive algorithms, data structures, greedy, implementation, sortings	1700	x14674
1474B	Different Divisors binary search, constructive algorithms, greedy, math, number theory	1000	x44553
1474A	Puzzle From the Future greedy	800	x23666
1473G	Tiles combinatorics, dp, fft, math	2800	x513
1473F	Strange Set flows, math	2700	x1288
1473E	Minimum Path graphs, shortest paths	2400	x5509
1473D	Program data structures, dp, implementation, strings	1700	x11489
1473C	No More Inversions constructive algorithms, math	1500	x13570
1473B	String LCM brute force, math, number theory, strings	1000	x36019
1473A	Replacing Elements greedy, implementation, math, sortings	800	x38117
1472G	Moving to the Capital dfs and similar, dp, graphs, shortest paths	2100	x6118
1472F	New Year's Puzzle brute force, dp, graph matchings, greedy, sortings	2100	x3385
1472E	Correct Placement binary search, data structures, dp, sortings, two pointers	1700	x9268
1472D	Even-Odd Game dp, games, greedy, sortings	1200	x31788
1472C	Long Jumps dp, graphs	1100	x36787
1472B	Fair Division dp, greedy, math	800	x62187
1472A	Cards for Friends greedy, math	800	x46645
1471B	Strange List brute force, greedy, implementation, math	1100	x20098
1471A	Strange Partition greedy, math, number theory	900	x42604
1470F	Strange Covering divide and conquer	3500	x174
1470E	Strange Permutation binary search, combinatorics, data structures, dp, graphs, implementation, two pointers	3200	x1002
1470D	Strange Housing constructive algorithms, dfs and similar, graph matchings, graphs, greedy	2200	x4347
1470C	Strange Shuffle binary search, brute force, constructive algorithms, interactive	2500	x1490
1470B	Strange Definition bitmasks, graphs, hashing, math, number theory	1900	x6863
1470A	Strange Birthday Party binary search, dp, greedy, sortings, two pointers	1300	x31925
1469F	Power Sockets binary search, data structures, greedy	2600	x1142
1469E	A Bit Similar bitmasks, brute force, hashing, string suffix structures, strings, two pointers	2400	x2274
1469D	Ceil Divisions brute force, constructive algorithms, math, number theory	1700	x10395
1469C	Building a Fence dp, greedy, implementation, two pointers	1600	x11877
1469B	Red and Blue dp, greedy	1000	x31811
1469A	Regular Bracket Sequence constructive algorithms, greedy	1000	x30612
1468N	Waste Sorting greedy, implementation	900	x9395
1468M	Similar Sets data structures, graphs, implementation	2300	x1207
1468L	Prime Divisors Selection binary search, greedy, math, number theory	2700	x392
1468K	The Robot brute force, implementation	1600	x5726
1468J	Road Reform dsu, graphs, greedy	1800	x6935
1468I	Plane Tiling geometry, implementation, math	2500	x663
1468H	K and Medians constructive algorithms, greedy, math	2200	x2074
1468G	Hobbits binary search, geometry	2500	x954
1468F	Full Turn geometry, hashing, number theory	1700	x4353
1468E	Four Segments greedy	800	x9951
1468D	Firecrackers binary search, sortings	1700	x5485
1468C	Berpizza data structures, implementation	1400	x12033
1468B	Bakery data structures, dsu	2900	x281
1468A	LaIS data structures, dp, greedy	2200	x2048
1467E	Distinctive Roots in a Tree data structures, dfs and similar, dp, trees	2500	x1889
1467D	Sum of Paths combinatorics, dp, math	2200	x4145
1467C	Three Bags constructive algorithms, greedy	1900	x6897
1467B	Hills And Valleys brute force, implementation	1700	x11670
1467A	Wizard of Orz constructive algorithms, greedy, math	900	x25511
1466I	The Riddle of the Sphinx binary search, data structures, data structures, interactive	3400	x254
1466H	Finding satisfactory solutions combinatorics, dp, graphs, greedy, math	3300	x725
1466G	Song of the Sirens combinatorics, divide and conquer, hashing, math, string suffix structures, strings	2600	x1109
1466F	Euclid's nightmare bitmasks, dfs and similar, dsu, graphs, greedy, math, sortings	2100	x3139
1466E	Apollo versus Pan bitmasks, brute force, math	1800	x8766
1466D	13th Labour of Heracles data structures, greedy, sortings, trees	1500	x15813
1466C	Canine poetry dp, greedy, strings	1300	x18990
1466B	Last minute enhancements dp, greedy	800	x23737
1466A	Bovine Dilemma brute force, geometry, math	800	x23350
1464F	My Beautiful Madness data structures, trees	3500	x452
1463F	Max Correct Set bitmasks, dp, math	3100	x905
1463E	Plan of Lectures constructive algorithms, dfs and similar, dsu, graphs, implementation, sortings, trees	2400	x1811
1463D	Pairs binary search, constructive algorithms, greedy, two pointers	1900	x4995
1463C	Busy Robot implementation	1800	x6147

The only programming contests Web 2.0 platform

Server time: Nov/08/2026 02:57:59 (g2).

Desktop version, switch to mobile version.

Supported by