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Open on Codeforces · 573 unique accepted
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Quality: 11,323 global accepts · Tags: dp · first AC: May 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,846 global accepts · Tags: greedy, implementation · first AC: Feb 24, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 2,264 global accepts · Tags: brute force · first AC: Feb 14, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 3,961 global accepts · Tags: combinatorics, dp, greedy, math, number theory · first AC: Jan 24, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,484 global accepts · Tags: brute force, greedy, implementation, strings · first AC: Mar 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,243 global accepts · Tags: — · first AC: Mar 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,565 global accepts · Tags: data structures, graphs, greedy, shortest paths · first AC: Feb 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,511 global accepts · Tags: brute force, expression parsing, strings · first AC: Jan 11, 2025 · Python 3 (first AC)
Quality: 4,515 global accepts · Tags: dfs and similar, dp, games, graphs, greedy, trees · first AC: Dec 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,738 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Dec 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,383 global accepts · Tags: dfs and similar, dp, trees · first AC: Dec 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,239 global accepts · Tags: data structures, implementation, sortings, two pointers · first AC: Dec 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,855 global accepts · Tags: binary search, data structures, dp, implementation, math · first AC: Oct 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,954 global accepts · Tags: dp, greedy, implementation, math · first AC: Aug 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,089 global accepts · Tags: brute force, data structures, dfs and similar, graphs, hashing, trees · first AC: Aug 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,125 global accepts · Tags: constructive algorithms, dfs and similar, games, graphs, greedy, interactive · first AC: Jul 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,886 global accepts · Tags: bitmasks, constructive algorithms, graphs, greedy, math, number theory · first AC: Jul 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,995 global accepts · Tags: combinatorics, dp, greedy · first AC: Feb 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,853 global accepts · Tags: brute force, constructive algorithms, graphs, greedy, implementation · first AC: Feb 14, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 868 global accepts · Tags: implementation · first AC: Feb 14, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,522 global accepts · Tags: combinatorics, dfs and similar, dp, graphs, interactive · first AC: Feb 11, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,358 global accepts · Tags: binary search, data structures, sortings · first AC: Jan 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,687 global accepts · Tags: binary search, divide and conquer, interactive · first AC: Dec 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,143 global accepts · Tags: data structures, dfs and similar, dp, dsu, graphs, trees · first AC: Sep 21, 2025 · last AC: Sep 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,707 global accepts · Tags: math, number theory · first AC: Apr 25, 2025 · C++20 (GCC 13-64) (first AC)