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Open on Codeforces · 679 unique accepted
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Quality: 11,106 global accepts · Tags: dfs and similar, dp, trees · first AC: Mar 17, 2025 · last AC: Dec 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,012 global accepts · Tags: binary search, greedy, math, sortings, ternary search, two pointers · first AC: Nov 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,842 global accepts · Tags: binary search, brute force, constructive algorithms, greedy, math · first AC: Apr 5, 2025 · last AC: Apr 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 12,541 global accepts · Tags: brute force, constructive algorithms, graph matchings, greedy, math, sortings · first AC: Feb 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 10,784 global accepts · Tags: bitmasks, data structures · first AC: Jan 21, 2025 · last AC: Jan 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,960 global accepts · Tags: 2-sat, combinatorics, dp · first AC: Jan 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 11,199 global accepts · Tags: binary search, brute force, data structures, dp, greedy, math · first AC: Dec 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,311 global accepts · Tags: binary search, brute force, data structures, greedy, sortings, two pointers · first AC: Dec 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 13,009 global accepts · Tags: brute force, data structures, dp, greedy, implementation · first AC: Nov 12, 2022 · last AC: Oct 10, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 12,618 global accepts · Tags: 2-sat, brute force, greedy, implementation, math · first AC: Sep 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 11,415 global accepts · Tags: brute force, games, greedy, math · first AC: Jan 15, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 19,922 global accepts · Tags: brute force, math, number theory · first AC: Jan 13, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 11,405 global accepts · Tags: dp · first AC: Sep 30, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 10,109 global accepts · Tags: data structures, greedy · first AC: Sep 29, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 18,412 global accepts · Tags: dfs and similar, dsu, graphs, shortest paths · first AC: May 19, 2023 · last AC: May 19, 2023 · C++20 (GCC 11-64) (first AC)
Tags: brute force, constructive algorithms, greedy, implementation, sortings, strings · first AC: Jan 15, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 14,209 global accepts · Tags: bitmasks, math · first AC: Jan 11, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 14,389 global accepts · Tags: data structures, greedy · first AC: Jan 3, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 24,769 global accepts · Tags: binary search, dp, hashing, string suffix structures, strings · first AC: Apr 7, 2024 · last AC: Dec 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,134 global accepts · Tags: constructive algorithms, implementation, interactive · first AC: Oct 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,607 global accepts · Tags: binary search, dfs and similar, dp, graphs, greedy, hashing · first AC: May 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: constructive algorithms, number theory · first AC: Mar 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,308 global accepts · Tags: data structures, greedy, implementation, sortings · first AC: Mar 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,447 global accepts · Tags: 2-sat, bitmasks, combinatorics, constructive algorithms, fft, math, number theory · first AC: Mar 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,966 global accepts · Tags: binary search, dp, graphs, greedy, implementation, two pointers · first AC: Mar 7, 2025 · last AC: Mar 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)