Problemset - Codeforces

Problems

#	Name
198A	About Bacteria implementation, math	1700	x3114
197B	Limit math	1400	x4540
197A	Plate Game constructive algorithms, games, math	1600	x6046
196E	Opening Portals dsu, graphs, shortest paths	2600	x833
196D	The Next Good String data structures, greedy, hashing, strings	2800	x521
196C	Paint Tree constructive algorithms, divide and conquer, geometry, sortings, trees	2200	x740
196B	Infinite Maze dfs and similar, graphs	2000	x2126
196A	Lexicographically Maximum Subsequence greedy, strings	1100	x5305
195E	Building Forest data structures, dsu, graphs	2000	x688
195D	Analyzing Polyline geometry, math, sortings	1900	x1004
195C	Try and Catch expression parsing, implementation	1800	x1112
195B	After Training data structures, implementation, math	1300	x5125
195A	Let's Watch Football binary search, brute force, math	1000	x8494
194B	Square math	1200	x3432
194A	Exams implementation, math	900	x9648
193E	Fibonacci Number brute force, math, matrices	2900	x322
193D	Two Segments data structures	2900	x388
193C	Hamming Distance constructive algorithms, greedy, math, matrices	2400	x496
193B	Xor brute force	2000	x988
193A	Cutting Figure constructive algorithms, graphs, trees	1700	x3851
192B	Walking in the Rain brute force, implementation	1100	x6148
192A	Funky Numbers binary search, brute force, implementation	1300	x10151
191E	Thwarting Demonstrations binary search, data structures, trees	2200	x805
191D	Metro Scheme graphs, greedy	2700	x346
191C	Fools and Roads data structures, dfs and similar, trees	1900	x6753
191B	Demonstration greedy	1700	x994
191A	Dynasty Puzzles dp	1500	x3813
190E	Counter Attack data structures, dsu, graphs, hashing, sortings	2100	x1441
190D	Non-Secret Cypher two pointers	1900	x2237
190C	STL dfs and similar	1500	x2719
190B	Surrounded geometry	1800	x2788
190A	Vasya and the Bus greedy, math	1100	x5719
189B	Counting Rhombi brute force, math	1300	x3877
189A	Cut Ribbon brute force, dp	1300	x62964
188H	Stack *special problem, expression parsing, implementation	1800	x244
188G	Array Sorting *special problem, implementation	1600	x325
188F	Binary Notation *special problem, implementation	1400	x288
188E	HQ9+ *special problem, implementation	1400	x490
188D	Asterisks *special problem, implementation	1100	x657
188C	LCM *special problem, implementation, math	1400	x434
188B	A + Reverse B *special problem, implementation	1300	x703
188A	Hexagonal Numbers *special problem	1100	x762
187E	Heaven Tour data structures, greedy	2900	x92
187D	BRT Contract data structures	2800	x501
187C	Weak Memory dfs and similar, dsu	2000	x1299
187B	AlgoRace dp, shortest paths	1800	x1936
187A	Permutations greedy	1500	x2726
186B	Growing Mushrooms greedy, sortings	1200	x5330
186A	Comparing Strings implementation, strings	1100	x16253
185E	Soap Time! - 2 binary search, data structures	3000	x103
185D	Visit of the Great math, number theory	2600	x382
185C	Clever Fat Rat dp	2500	x130
185B	Mushroom Scientists math, ternary search	1800	x1598
185A	Plant math	1300	x5705
183E	Candy Shop greedy	2900	x131
183D	T-shirt dp, greedy, probabilities	2700	x392
183C	Cyclic Coloring dfs and similar	2200	x595
183B	Zoo brute force, geometry	1700	x677
183A	Headquarters constructive algorithms, math	1700	x527
182E	Wooden Fence dp	1800	x1426
182D	Common Divisors brute force, hashing, implementation, math, strings	1400	x7827
182C	Optimal Sum data structures, greedy	2000	x709
182B	Vasya's Calendar implementation	1000	x6802
182A	Battlefield geometry, graphs, implementation, shortest paths	2200	x279
181B	Number of Triplets binary search, brute force	1300	x2897
181A	Series of Crimes brute force, geometry, implementation	800	x6720
180F	Mathematical Analysis Rocks! constructive algorithms, implementation, math	1200	x2457
180E	Cubes binary search, dp, two pointers	1800	x1721
180D	Name greedy, strings	1900	x709
180C	Letter dp	1400	x7081
180B	Divisibility Rules math, number theory	2300	x327
180A	Defragmentation implementation	1800	x522
178F3	Representative Sampling	2500	x396
178F2	Representative Sampling dp, sortings, strings	2200	x315
178F1	Representative Sampling	1800	x375
178E3	The Beaver's Problem - 2	2300	x198
178E2	The Beaver's Problem - 2	2000	x226
178E1	The Beaver's Problem - 2	1900	x286
178D3	Magic Squares	2100	x236
178D2	Magic Squares	1900	x260
178D1	Magic Squares	1500	x613
178C3	Smart Beaver and Resolving Collisions	2000	x295
178C2	Smart Beaver and Resolving Collisions	1900	x282
178C1	Smart Beaver and Resolving Collisions	1600	x471
178B3	Greedy Merchants	1800	x1115
178B2	Greedy Merchants	1600	x644
178B1	Greedy Merchants	1600	x727
178A3	Educational Game greedy	1100	x1395
178A2	Educational Game greedy	1000	x1569
178A1	Educational Game	1000	x1552
177G2	Fibonacci Strings matrices, strings	2600	x171
177G1	Fibonacci Strings strings	2400	x164
177F2	Script Generation	2300	x192
177F1	Script Generation	1800	x291
177E2	Space Voyage binary search	1900	x395
177E1	Space Voyage binary search	1700	x576
177D2	Encrypting Messages data structures	1500	x1783
177D1	Encrypting Messages brute force	1200	x2046
177C2	Party brute force, dfs and similar, dsu, graphs	1500	x2446
177C1	Party dfs and similar, dsu, graphs	1500	x2455

→ Pay attention

Before contest
Codeforces Round 946 (Div. 3)
04:09:09
Register now »

→ Filter Problems

Difficulty: —

Add tag