Aufgaben
City Festival#637
Sehr leicht · Math · Dynamic programming
Indivisibility of binomial coefficients#638
Leicht · Number theory · Math
Irrational pairwise distances#639
Leicht · Constructive Algorithms
Minimax matching#640
Leicht · Graphs · Greedy algorithms
Number of quadratic residues#641
Leicht · Number theory · Math
Two snails#642
Schwer · Graphs
Triangular Room#643
Leicht · Combinatorics · Math
S-Grundy game#644
Mittel · Dynamic programming
Get equal#645
Schwer · Greedy algorithms
Jumps on strip#646
Schwer · Math · Brute force
Product of coprimes#647
Schwer · Number theory
Divisibility of binomial coefficients#648
Leicht · Number theory
Factorial and fourth degree#649
Schwer · Number theory · Math
Sum of two squares#650
Schwer · Number theory
Storytelling Festival#651
Schwer · Greedy algorithms · Implementation
Pairwise different distances#652
Mittel · Implementation · Brute force
The triangle#653
Sehr leicht · Geometry
Carrot Dreams#654
Sehr leicht · Geometry
The segments#655
Leicht · Geometry
Multiplication Game#656
Leicht · Games · Number theory · Dynamic programming
Playing with coins#657
Leicht · Games · Dynamic programming
Game strike out#658
Leicht · Games
Tree Games#659
Sehr leicht · Games · Trees · Graphs
Warehouse Storage Optimization#660
Sehr leicht · Games · Number theory
Details#661
Sehr leicht · Implementation