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