|
100
|
1
|
Problem 886. Coprime Permutations
|
April 13, 2024
|
|
100
|
1
|
Problem 885. Sorted Digits
|
April 7, 2024
|
|
100
|
1
|
Problem 884. Removing Cubes
|
March 31, 2024
|
|
100
|
1
|
Problem 881. Divisor Graph Width
|
March 10, 2024
|
|
92
|
1
|
Problem 880. Nested Radicals
|
March 3, 2024
|
|
100
|
1
|
Problem 879. Touch-screen Password
|
Feb. 25, 2024
|
|
100
|
1
|
Problem 878. XOR-Equation B
|
Feb. 17, 2024
|
|
100
|
1
|
Problem 877. XOR-Equation A
|
Feb. 17, 2024
|
|
75
|
1
|
Problem 876. Triplet Tricks
|
Feb. 11, 2024
|
|
100
|
1
|
Problem 874. Maximal Prime Score
|
Jan. 28, 2024
|
|
100
|
1
|
Problem 873. Words with Gaps
|
Jan. 21, 2024
|
|
100
|
1
|
Problem 872. Recursive Tree
|
Jan. 14, 2024
|
|
100
|
1
|
Problem 871. Drifting Subsets
|
Jan. 7, 2024
|
|
100
|
1
|
Problem 870. Stone Game IV
|
Dec. 31, 2023
|
|
100
|
1
|
Problem 869. Prime Guessing
|
Dec. 23, 2023
|
|
100
|
1
|
Problem 868. Belfry Maths
|
Dec. 17, 2023
|
|
100
|
1
|
Problem 867. Tiling Dodecagon
|
Dec. 10, 2023
|
|
100
|
1
|
Problem 866. Tidying Up B
|
Dec. 3, 2023
|
|
100
|
1
|
Problem 865. Triplicate Numbers
|
Nov. 26, 2023
|
|
100
|
1
|
Problem 864. Square + 1 = Squarefree
|
Nov. 19, 2023
|
|
100
|
1
|
Problem 863. Different Dice
|
Nov. 12, 2023
|
|
100
|
1
|
Problem 862. Larger Digit Permutation
|
Nov. 5, 2023
|
|
100
|
1
|
Problem 861. Products of Bi-Unitary Divisors
|
Oct. 28, 2023
|
|
100
|
1
|
Problem 860. Gold and Silver Coin Game
|
Oct. 22, 2023
|
|
100
|
1
|
Problem 859. Cookie Game
|
Oct. 15, 2023
|
|
100
|
1
|
Problem 858. LCM
|
Oct. 8, 2023
|
|
100
|
1
|
Problem 857. Beautiful Graphs
|
Oct. 1, 2023
|
|
100
|
1
|
Problem 856. Waiting for a Pair
|
Sept. 24, 2023
|
|
100
|
1
|
Problem 855. Delphi Paper
|
Sept. 17, 2023
|
|
100
|
1
|
Problem 854. Pisano Periods 2
|
Sept. 10, 2023
|
|
100
|
1
|
Problem 853. Pisano Periods 1
|
Sept. 10, 2023
|
|
100
|
1
|
Problem 852. Coins in a Box
|
Sept. 2, 2023
|
|
100
|
1
|
Problem 851. SOP and POS
|
July 9, 2023
|
|
100
|
1
|
Problem 850. Fractions of Powers
|
July 2, 2023
|
|
100
|
1
|
Problem 849. The Tournament
|
June 25, 2023
|
|
100
|
1
|
Problem 848. Guessing with Sets
|
June 18, 2023
|
|
100
|
1
|
Problem 847. Jack's Bean
|
June 11, 2023
|
|
100
|
1
|
Problem 846. Magic Bracelets
|
June 4, 2023
|
|
100
|
1
|
Problem 845. Prime Digit Sum
|
May 28, 2023
|
|
100
|
1
|
Problem 844. $k$-Markov Numbers
|
May 20, 2023
|
|
100
|
1
|
Problem 843. Periodic Circles
|
May 14, 2023
|
|
100
|
1
|
Problem 842. Irregular Star Polygons
|
May 7, 2023
|
|
100
|
1
|
Problem 841. Regular Star Polygons
|
April 30, 2023
|
|
100
|
1
|
Problem 840. Sum of Products
|
April 23, 2023
|
|
100
|
1
|
Problem 839. Beans in Bowls
|
April 16, 2023
|
|
100
|
1
|
Problem 838. Not Coprime
|
April 9, 2023
|
|
100
|
1
|
Problem 837. Amidakuji
|
April 2, 2023
|
|
100
|
1
|
Problem 835. Supernatural Triangles
|
March 25, 2023
|
|
100
|
1
|
Problem 834. Add and Divide
|
March 19, 2023
|
|
100
|
1
|
Problem 833. Square Triangle Products
|
March 12, 2023
|
|
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Codeforces