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Open on Codeforces · 438 unique accepted
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Quality: 347 global accepts · Tags: combinatorics, graphs, trees · first AC: Jan 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 577 global accepts · Tags: constructive algorithms, greedy · first AC: Nov 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 493 global accepts · Tags: dp, implementation, math · first AC: Oct 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 388 global accepts · Tags: constructive algorithms, interactive, probabilities · first AC: Aug 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 466 global accepts · Tags: data structures, dp, graphs · first AC: Aug 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 801 global accepts · Tags: interactive, probabilities, trees · first AC: Aug 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 670 global accepts · Tags: binary search, dp, math · first AC: Jun 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,829 global accepts · Tags: constructive algorithms, two pointers · first AC: Jun 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 472 global accepts · Tags: interactive · first AC: Jun 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,728 global accepts · Tags: data structures, greedy, two pointers · first AC: Feb 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,162 global accepts · Tags: dp, sortings · first AC: Aug 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 722 global accepts · Tags: data structures, games · first AC: Jul 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 670 global accepts · Tags: bitmasks, brute force, dfs and similar, sortings · first AC: Jul 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 294 global accepts · Tags: math, number theory · first AC: Apr 5, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,629 global accepts · Tags: brute force, data structures, dp, flows, math, probabilities, sortings · first AC: Mar 31, 2024 · last AC: Apr 1, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 987 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Oct 4, 2023 · last AC: Mar 19, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 825 global accepts · Tags: dfs and similar, dp, greedy, trees, two pointers · first AC: Nov 10, 2023 · last AC: Nov 10, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 481 global accepts · Tags: binary search, brute force, data structures · first AC: Oct 16, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 799 global accepts · Tags: data structures, divide and conquer, dp · first AC: Jul 28, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,558 global accepts · Tags: data structures · first AC: Aug 9, 2024 · last AC: Apr 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 820 global accepts · Tags: data structures · first AC: Feb 4, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 351 global accepts · Tags: data structures · first AC: Feb 3, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 911 global accepts · Tags: data structures · first AC: Feb 3, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 363 global accepts · Tags: data structures · first AC: Feb 3, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 526 global accepts · Tags: data structures, greedy · first AC: Feb 3, 2026 · C++23 (GCC 14-64, msys2) (first AC)