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Open on Codeforces · 803 unique accepted
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Quality: 3,573 global accepts · Tags: binary search, brute force, data structures, dp, dsu, greedy, implementation, sortings · first AC: Mar 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,862 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Nov 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,549 global accepts · Tags: dp, math, sortings · first AC: Nov 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,375 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Oct 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,764 global accepts · Tags: constructive algorithms, dfs and similar, graphs, trees, two pointers · first AC: Oct 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,023 global accepts · Tags: brute force, dp · first AC: Jul 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,866 global accepts · Tags: implementation, strings · first AC: Jul 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,089 global accepts · Tags: brute force, data structures, dfs and similar, graphs, hashing, trees · first AC: Aug 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,093 global accepts · Tags: binary search, brute force, constructive algorithms, greedy, implementation · first AC: Aug 10, 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: Aug 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,886 global accepts · Tags: bitmasks, constructive algorithms, graphs, greedy, math, number theory · first AC: Aug 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,102 global accepts · Tags: brute force, data structures, dp, greedy, math, sortings, two pointers · first AC: Jun 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,709 global accepts · Tags: data structures, greedy, math, sortings · first AC: Apr 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,486 global accepts · Tags: combinatorics, divide and conquer, dp, math, number theory · first AC: Jan 11, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 5,124 global accepts · Tags: greedy, math, number theory · first AC: Dec 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,009 global accepts · Tags: dfs and similar, dp, graph matchings, greedy, trees · first AC: Dec 19, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,618 global accepts · Tags: data structures, strings, trees · first AC: Dec 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,323 global accepts · Tags: binary search, data structures, dp, implementation · first AC: Dec 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,904 global accepts · Tags: binary search, graphs, shortest paths · first AC: Oct 29, 2023 · C++20 (GCC 11-64) (first AC)
Tags: binary search, greedy, implementation, sortings · first AC: Oct 23, 2023 · last AC: Oct 23, 2023 · Clang++17 Diagnostics (first AC)
Quality: 3,490 global accepts · Tags: brute force, combinatorics, data structures, implementation, math · first AC: Jul 31, 2023 · last AC: Jul 31, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,738 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Jun 24, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,560 global accepts · Tags: brute force, data structures, greedy, implementation, sortings · first AC: Jun 18, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,305 global accepts · Tags: dp, math · first AC: Jun 1, 2023 · last AC: Jun 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,538 global accepts · Tags: binary search, brute force, greedy, math · first AC: Apr 21, 2023 · last AC: Apr 21, 2023 · C++20 (GCC 11-64) (first AC)