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Open on Codeforces · 272 unique accepted
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Quality: 4,477 global accepts · Tags: combinatorics, dp, math · first AC: May 3, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,127 global accepts · Tags: brute force, graphs, greedy, interactive, sortings · first AC: Mar 29, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,957 global accepts · Tags: combinatorics, games · first AC: Mar 30, 2024 · C++20 (GCC 13-64) (first AC)
Tags: hashing, sortings · first AC: Jan 5, 2024 · last AC: Jan 5, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,964 global accepts · Tags: bitmasks, brute force, dp, shortest paths · first AC: Sep 18, 2023 · last AC: Sep 19, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,345 global accepts · Tags: data structures, divide and conquer, dp, greedy, sortings · first AC: Oct 25, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 7,405 global accepts · Tags: data structures, sortings, strings · first AC: Sep 28, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,125 global accepts · Tags: constructive algorithms, data structures, greedy, sortings · first AC: Jul 26, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 862 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Mar 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,471 global accepts · Tags: binary search, data structures, dp, two pointers · first AC: Oct 11, 2022 · last AC: Oct 11, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,701 global accepts · Tags: data structures, dfs and similar, games, graphs, greedy, math, sortings, trees · first AC: Jan 6, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,579 global accepts · Tags: brute force, constructive algorithms, implementation, sortings · first AC: Oct 29, 2021 · C++20 (GCC 11-64) (first AC)
Quality: 277 global accepts · Tags: data structures · first AC: Feb 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 680 global accepts · Tags: binary search, brute force, data structures, dp, greedy · first AC: Jan 18, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,203 global accepts · Tags: binary search, divide and conquer, greedy, sortings, ternary search, two pointers · first AC: Oct 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,550 global accepts · Tags: binary search, bitmasks, data structures, hashing, probabilities, strings, trees · first AC: Dec 20, 2022 · last AC: Dec 20, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 564 global accepts · Tags: binary search, brute force, data structures, divide and conquer, math · first AC: Dec 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 699 global accepts · Tags: data structures, number theory · first AC: Feb 22, 2023 · last AC: Feb 22, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 867 global accepts · Tags: dfs and similar, dp, graphs, math, number theory, trees · first AC: Feb 3, 2023 · last AC: Feb 3, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,301 global accepts · Tags: combinatorics, dp, dsu, fft, graphs, trees · first AC: Mar 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 602 global accepts · Tags: data structures, greedy · first AC: Nov 3, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 400 global accepts · Tags: constructive algorithms, data structures, hashing, math · first AC: Feb 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: data structures · first AC: Feb 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 652 global accepts · Tags: hashing, strings · first AC: Jun 9, 2024 · last AC: Jun 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,558 global accepts · Tags: data structures · first AC: Feb 18, 2023 · C++17 (GCC 7-32) (first AC)