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Problemset

429 problems · filtered by 1 tag

#	Name	Rating↕	Solved↕
2225E	Covering Points with Circles constructive algorithms geometry math	2200	1.3k
2215E	Star Map constructive algorithms data structures geometry greedy sortings	2700	217
2211G	Rational Bubble Sort constructive algorithms geometry greedy	2900	332
2206E	Parallel Sums data structures geometry	2500	487
2195H	Codeforces Heuristic Contest 001 brute force constructive algorithms geometry implementation	2400	509
2181I	Irrigation Interlock geometry	3500	63
2179E	Blackslex and Girls constructive algorithms geometry math	1800	6k
2172I	Birthday geometry	2000	1.1k
2167E	khba Loves to Sleep! binary search data structures geometry greedy implementation	1600	9.6k
2159D1	Inverse Minimum Partition (Easy Version) binary search brute force dp geometry greedy math two pointers	2500	1.7k
2153C	Symmetrical Polygons constructive algorithms geometry greedy implementation sortings	1500	12.3k
2148B	Lasers geometry	800	34.3k
2141G	Good Robot Paths *special data structures geometry sortings	2800	64
2138F	Ode to the Bridge Builder constructive algorithms geometry	3500	93
2122C	Manhattan Pairs constructive algorithms geometry greedy math sortings	1700	9.7k
2122F	Colorful Polygon constructive algorithms divide and conquer geometry	3400	151
2120A	Square of Rectangles geometry math	800	20.6k
2120B	Square Pool geometry	1000	18.1k
2119B	Line Segments geometry greedy math	1200	18.8k
2118E	Grid Coloring constructive algorithms geometry greedy math	2400	1.4k
2097C	Bermuda Triangle chinese remainder theorem geometry implementation math number theory	2400	1k
2095D	Where Am I? *special geometry	unrated	5.3k
2095G	Definitely a Geometry Problem *special geometry	unrated	970
2074A	Draw a Square geometry implementation	800	45.1k
2074B	The Third Side geometry greedy math	800	35.3k
2074C	XOR and Triangle bitmasks brute force geometry greedy probabilities	1100	22.4k
2074D	Counting Points brute force data structures geometry implementation two pointers	1400	12.4k
2074E	Empty Triangle geometry interactive probabilities	1600	6.8k
2074G	Game With Triangles: Season 2 dp geometry	2100	2.2k
2072E	Do You Love Your Hero and His Two-Hit Multi-Target Attacks? binary search brute force constructive algorithms dp geometry greedy math	1500	12.6k
2063D	Game With Triangles binary search brute force data structures geometry greedy implementation math ternary search two pointers	2000	5.2k
2062F	Traveling Salescat constructive algorithms dp geometry graphs greedy math sortings	2900	633
2062G	Permutation Factory flows geometry graph matchings graphs	3500	203
2061B	Kevin and Geometry binary search geometry	1100	14.9k
2055F	Cosmic Divide brute force geometry hashing math strings	3200	90
2053A	Tender Carpenter dp geometry greedy math	800	21.4k
2052G	Geometric Balance data structures geometry implementation	2800	209
2038C	DIY data structures geometry greedy sortings	1400	7.2k
2027A	Rectangle Arrangement geometry implementation math	800	22.2k
2026A	Perpendicular Segments constructive algorithms geometry greedy math	900	20.5k
2009D	Satyam and Counting geometry math	1400	19.2k
2002C	Black Circles brute force geometry greedy math	1200	18k
1986A	X Axis brute force geometry math sortings	800	48.6k
1984H	Tower Capturing combinatorics dp geometry	3300	280
1979E	Manhattan Triangle binary search constructive algorithms data structures geometry implementation two pointers	2400	1.9k
1971F	Circle Perimeter binary search brute force dfs and similar geometry implementation math	1600	12.7k
1952I	Dark Matter *special bitmasks geometry	unrated	653
1949A	Grove brute force dfs and similar dp geometry probabilities	3300	223
1949I	Disks dfs and similar geometry graph matchings graphs	1800	2.8k
1942C1	Bessie's Birthday Cake (Easy Version) geometry greedy math	1300	12.6k
1942C2	Bessie's Birthday Cake (Hard Version) geometry greedy math	1700	7k
1939A	Draw Polygon Lines *special constructive algorithms dp geometry interactive	unrated	30
1936F	Grand Finale: Circles binary search geometry	3300	184
1934C	Find a Mine binary search constructive algorithms geometry greedy interactive math	1700	8.2k
1928A	Rectangle Cutting geometry math	800	24.6k
1926B	Vlad and Shapes geometry implementation	800	36.8k
1924C	Fractal Origami geometry math matrices	2400	1.4k
1920F2	Smooth Sailing (Hard Version) binary search data structures dsu geometry graphs trees	3000	668
1916D	Mathematical Problem brute force constructive algorithms geometry math	1700	9.9k
1912I	Innovative Washing Machine geometry math two pointers	3300	66
1906D	Spaceship Exploration binary search geometry	2800	174
1901F	Landscaping binary search geometry two pointers	2900	274
1886B	Fear of the Dark binary search geometry math	1200	18.2k
1869B	2D Traveling geometry math shortest paths sortings	1100	27.4k
1866K	Keen Tree Calculation binary search data structures dp geometry graphs implementation trees	2500	585
1860F	Evaluate RBS data structures geometry implementation math sortings	2900	350
1850E	Cardboard for Pictures binary search geometry implementation math	1100	37.1k
1850G	The Morning Star combinatorics data structures geometry implementation math sortings	1500	15.8k
1846D	Rudolph and Christmas Tree constructive algorithms geometry math	1200	22.9k
1845B	Come Together geometry implementation math	900	24k
1842E	Tenzing and Triangle data structures dp geometry greedy math	2300	1.9k
1841F	Monocarp and a Strategic Game geometry sortings two pointers	2700	640
1826F	Fading into Fog geometry interactive math probabilities	2800	478
1819B	The Butcher geometry greedy implementation sortings two pointers	1900	4.3k
1816A	Ian Visits Mary constructive algorithms geometry number theory	800	19k
1812E	Not a Geometry Problem *special constructive algorithms geometry math	unrated	4.3k
1806A	Walking Master geometry greedy math	800	46.7k
1805C	Place for a Selfie binary search data structures geometry math	1400	14.4k
1799E	City Union constructive algorithms dfs and similar dsu geometry greedy implementation math	2300	1.4k
1795B	Ideal Point brute force geometry greedy	900	24.4k
1791B	Following Directions geometry implementation	800	53.5k
1787H	Codeforces Scoreboard binary search data structures dp geometry	3300	348
1781A	Parallel Projection geometry math	800	16.1k
1776B	Vittorio Plays with LEGO Bricks dp geometry	2200	1.6k
1776I	Spinach Pizza games geometry greedy interactive	2500	930
1765F	Chemistry Lab dp geometry probabilities	2200	793
1746G	Olympiad Training binary search data structures dp flows geometry implementation sortings	3500	118
1740B	Jumbo Extra Cheese 2 geometry greedy sortings	800	14.4k
1740I	Arranging Crystal Balls data structures divide and conquer dp geometry graphs number theory	3500	182
1736D	Equal Binary Subsequences constructive algorithms geometry greedy implementation strings	2200	2.8k
1735F	Pebbles and Beads data structures geometry	2900	264
1730B	Meeting on the Line binary search geometry greedy implementation math ternary search	1600	18k
1726H	Mainak and the Bleeding Polygon binary search geometry implementation math	3500	118
1725C	Circular Mirror binary search combinatorics geometry math two pointers	2000	2k
1725G	Garage binary search geometry math	1500	6.8k
1715E	Long Way Home data structures divide and conquer dp geometry graphs greedy shortest paths	2400	2.4k
1715F	Crop Squares constructive algorithms geometry interactive math	2700	603
1713A	Traveling Salesman Problem geometry greedy implementation	800	22.9k
1710B	Rain binary search brute force data structures geometry greedy implementation math	2100	2.8k
1697E	Coloring brute force combinatorics constructive algorithms dp geometry graphs greedy implementation math	2400	1.5k

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