Event Rank End Time
100 1 Problem 951 June 21, 2025
78 1 Problem 950. Pirate Treasure June 14, 2025
21 1 Problem 949. Left vs Right II June 7, 2025
100 1 Problem 948. Left vs Right June 7, 2025
100 1 Problem 947. Fibonacci Residues May 31, 2025
100 1 Problem 946. Continued Fraction Fraction May 25, 2025
100 1 Problem 945. XOR-Equation C May 18, 2025
100 1 Problem 944. Sum of Elevisors May 11, 2025
69 1 Problem 943. Self Describing Sequences May 4, 2025
48 1 Problem 942. Mersenne's Square Root April 26, 2025
100 1 Problem 941. de Bruijn's Combination Lock April 19, 2025
100 1 Problem 940. Two-Dimensional Recurrence April 12, 2025
100 1 Problem 939. Partisan Nim April 5, 2025
100 1 Problem 938. Exhausting a Colour March 30, 2025
100 1 Problem 937. Equiproduct Partition March 23, 2025
83 1 Problem 936. Peerless Trees March 16, 2025
100 1 Problem 935. Rolling Square March 9, 2025
100 1 Problem 934. Unlucky Primes March 1, 2025
100 1 Problem 933. Paper Cutting Feb. 22, 2025
100 1 Problem 932. $2025$ Feb. 15, 2025
100 1 Problem 931. Totient Graph Feb. 8, 2025
100 1 Problem 930. The Gathering Feb. 2, 2025
100 1 Problem 929. Odd-Run Compositions Jan. 26, 2025
100 1 Problem 928. Cribbage Jan. 19, 2025
100 1 Problem 927. Prime-ary Tree Jan. 12, 2025
100 1 Problem 926. Total Roundness Jan. 4, 2025
100 1 Problem 925. Larger Digit Permutation III Dec. 28, 2024
100 1 Problem 924. Larger Digit Permutation II Dec. 28, 2024
100 1 Problem 923. Young's Game B Dec. 21, 2024
100 1 Problem 922. Young's Game A Dec. 21, 2024
100 1 Problem 921. Golden Recurrence Dec. 14, 2024
100 1 Problem 920. Tau Numbers Dec. 8, 2024
100 1 Problem 919. Fortunate Triangles Dec. 1, 2024
100 1 Problem 918. Recursive Sequence Summation Nov. 24, 2024
100 1 Problem 917. Minimal Path Using Additive Cost Nov. 17, 2024
100 1 Problem 916. Restricted Permutations Nov. 9, 2024
100 1 Problem 915. Giant GCDs Nov. 2, 2024
100 1 Problem 914. Triangles inside Circles Oct. 26, 2024
100 1 Problem 913. Row-major vs Column-major Oct. 19, 2024
100 1 Problem 912. Where are the Odds? Oct. 13, 2024
100 1 Problem 911. Khinchin Exceptions Oct. 6, 2024
80 1 Problem 910. L-expressions II Sept. 29, 2024
100 1 Problem 909. L-expressions I Sept. 29, 2024
100 1 Problem 908. Clock Sequence II Sept. 22, 2024
100 1 Problem 907. Stacking Cups Sept. 14, 2024
100 1 Problem 906. A Collective Decision Sept. 7, 2024
100 1 Problem 905. Now I Know Aug. 31, 2024
100 1 Problem 904. Pythagorean Angle Aug. 24, 2024
100 1 Problem 903. Total Permutation Powers July 28, 2024
100 1 Problem 902. Permutation Powers July 28, 2024
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