Problemler
Fifteen Puzzle#3669
Çok zor · Graphs
Polygon Game#3670
Çok zor · Games
Checking for a Subsequence#3671
Çok zor · Strings
Divisors of 2#3672
Kolay · Number theory · Math · Prime factorization
Obtuse Angle Decomposition#3673
Zor · Constructive Algorithms · Math
Accordion#3674
Kolay · Brute force
Chain#3675
Çok zor · Combinatorics · Number theory · Math
Matrix#3677
Zor · Binary Search
Mandatory vertices#3678
Çok zor · Graphs
Permutation logarithm#3679
Zor · Brute force
Tree Isomorphism#3680
Kolay · Graphs · Depth-first Search
Filling the matrix in a spiral#3681
Çok kolay · Implementation
Fire in the Country#3682
Çok kolay · Games
Triangle and Circle#3683
Çok zor · Geometry
Report 1#3684
Çok zor · Binary Search · Combinatorics · Number theory
Report 3#3685
Çok zor · Number theory · Math
How many are good?#3686
Orta · Dynamic programming · Combinatorics
Proto P#3687
Çok kolay · Math
Simple coincidence#3688
Zor · Dynamic programming · Number theory · Combinatorics · Math
Snake#3689
Çok zor · Dynamic programming
Fingers#3690
Kolay · Graphs · Games
Simple Monotony#3691
Çok kolay · Graphs · Greedy algorithms
Reverse Averaging#3692
Çok zor · Implementation
Determinant#3693
Zor · Matrix
Exercise#3694
Kolay · Math