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Open on Codeforces · 3,247 unique accepted
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Quality: 855 global accepts · Tags: divide and conquer, math, number theory, trees · first AC: Feb 23, 2025 · C++20 (GCC 13-64) (first AC)
Tags: brute force, probabilities · first AC: Aug 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 205 global accepts · Tags: combinatorics, dp, math · first AC: Feb 18, 2025 · PyPy 3 (first AC)
Quality: 1,024 global accepts · Tags: combinatorics, divide and conquer, dp, fft, math, number theory · first AC: Feb 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,052 global accepts · Tags: math, probabilities · first AC: Aug 5, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 428 global accepts · Tags: data structures, implementation, math, trees · first AC: Apr 13, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,213 global accepts · Tags: dfs and similar, dp, greedy, math, probabilities, trees · first AC: Apr 13, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,206 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Apr 13, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,600 global accepts · Tags: binary search, constructive algorithms, divide and conquer, interactive, math · first AC: Apr 13, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,987 global accepts · Tags: brute force, constructive algorithms, math, number theory · first AC: Apr 13, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 876 global accepts · Tags: bitmasks, communication, constructive algorithms, graphs, interactive · first AC: Nov 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,551 global accepts · Tags: binary search, combinatorics, communication, constructive algorithms, greedy, interactive · first AC: Nov 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,305 global accepts · Tags: bitmasks, communication, interactive, math · first AC: Nov 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,027 global accepts · Tags: communication, constructive algorithms, interactive · first AC: Nov 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Jun 8, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,484 global accepts · Tags: *special, combinatorics, dp, math · first AC: Apr 2, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 5,876 global accepts · Tags: *special, implementation, math · first AC: Apr 1, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 3,570 global accepts · Tags: *special, divide and conquer, implementation, math · first AC: Apr 1, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 10,892 global accepts · Tags: *special, expression parsing, trees · first AC: Apr 1, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 12,102 global accepts · Tags: *special, implementation · first AC: Apr 1, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 7,160 global accepts · Tags: *special, math, number theory · first AC: Apr 1, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 17,506 global accepts · Tags: *special · first AC: Apr 1, 2020 · last AC: Apr 1, 2020 · C++17 (GCC 7-32) (first AC)