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Open on Codeforces · 320 unique accepted
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Quality: 26,317 global accepts · Tags: implementation, math · first AC: Jul 1, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 4,957 global accepts · Tags: constructive algorithms · first AC: Feb 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,089 global accepts · Tags: data structures, dp · first AC: Feb 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,402 global accepts · Tags: constructive algorithms, geometry, greedy, math, sortings · first AC: Jul 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,099 global accepts · Tags: greedy, sortings, two pointers · first AC: Jul 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,226 global accepts · Tags: dp, implementation · first AC: Apr 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,969 global accepts · Tags: constructive algorithms, greedy, math, number theory · first AC: Nov 23, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 24,769 global accepts · Tags: binary search, dp, hashing, string suffix structures, strings · first AC: Oct 17, 2024 · C++20 (GCC 13-64) (first AC)
Tags: games, graphs, greedy, trees · first AC: Aug 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,007 global accepts · Tags: binary search, data structures, divide and conquer, math, two pointers · first AC: Jan 23, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 8,366 global accepts · Tags: dfs and similar, graphs · first AC: Feb 22, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,141 global accepts · Tags: implementation, strings · first AC: Jan 15, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 6,196 global accepts · Tags: combinatorics, dfs and similar, graphs, trees · first AC: Aug 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,084 global accepts · Tags: bitmasks, dp, math, probabilities · first AC: Mar 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,969 global accepts · Tags: bitmasks, brute force, math, number theory · first AC: Nov 23, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Tags: brute force, data structures, dfs and similar, math, trees · first AC: Aug 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,422 global accepts · Tags: constructive algorithms · first AC: Jun 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 9,014 global accepts · Tags: binary search, brute force, data structures, dp, dsu, greedy, math, two pointers · first AC: Apr 5, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 7,082 global accepts · Tags: constructive algorithms, greedy, strings · first AC: Oct 7, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,108 global accepts · Tags: brute force, implementation · first AC: Jul 8, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 8,280 global accepts · Tags: brute force, games, implementation · first AC: Dec 19, 2021 · last AC: Dec 19, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 3,180 global accepts · Tags: dp, games, implementation, strings · first AC: Jan 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 10,142 global accepts · Tags: brute force, constructive algorithms, sortings · first AC: Feb 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,676 global accepts · Tags: bitmasks, combinatorics, dp, implementation, meet-in-the-middle · first AC: Jan 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,511 global accepts · Tags: constructive algorithms, data structures, greedy, implementation, sortings · first AC: Oct 6, 2024 · C++20 (GCC 13-64) (first AC)