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Open on Codeforces · 374 unique accepted
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Quality: 3,191 global accepts · Tags: brute force, dfs and similar, dp, graphs, greedy, math, sortings, two pointers · first AC: Dec 26, 2023 · MS C++ 2017 (first AC)
Quality: 906 global accepts · Tags: *special, binary search, dfs and similar, dp, math, ternary search · first AC: Oct 21, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,053 global accepts · Tags: bitmasks, data structures, games, math, probabilities, sortings, strings, trees · first AC: Aug 26, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,552 global accepts · Tags: dfs and similar, dp, trees · first AC: Jul 8, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,706 global accepts · Tags: data structures, greedy, strings · first AC: Jun 4, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,712 global accepts · Tags: binary search, combinatorics, dp, math · first AC: Oct 29, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 631 global accepts · Tags: dfs and similar · first AC: May 3, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,385 global accepts · Tags: bitmasks, brute force, dfs and similar, dp · first AC: Jan 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,274 global accepts · Tags: constructive algorithms, implementation, math · first AC: Nov 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,482 global accepts · Tags: binary search, data structures, dp, dsu, two pointers · first AC: Aug 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,019 global accepts · Tags: combinatorics, constructive algorithms, greedy, hashing, math · first AC: Nov 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,372 global accepts · Tags: combinatorics, dp, implementation, math · first AC: Nov 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 877 global accepts · Tags: brute force, dfs and similar, dp, graphs, trees · first AC: May 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,177 global accepts · Tags: dp, matrices · first AC: May 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,976 global accepts · Tags: binary search, brute force, math, ternary search · first AC: Jul 16, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,536 global accepts · Tags: brute force, combinatorics, dp · first AC: May 12, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,318 global accepts · Tags: graphs, hashing, sortings · first AC: Oct 3, 2022 · last AC: Dec 9, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 730 global accepts · Tags: — · first AC: Nov 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,119 global accepts · Tags: binary search, bitmasks, brute force, data structures, greedy · first AC: Sep 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,663 global accepts · Tags: binary search, bitmasks, constructive algorithms, dp, interactive · first AC: Jul 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,563 global accepts · Tags: combinatorics, dp · first AC: Jul 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,932 global accepts · Tags: combinatorics, dfs and similar, dp, dsu, graphs, implementation, math, trees · first AC: Apr 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,637 global accepts · Tags: binary search, brute force, dp, dsu, graphs, shortest paths, sortings · first AC: Jan 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,810 global accepts · Tags: data structures, greedy, implementation · first AC: Nov 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,953 global accepts · Tags: binary search, data structures · first AC: Oct 29, 2024 · C++17 (GCC 7-32) (first AC)