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Open on Codeforces · 2,639 unique accepted
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Quality: 101 global accepts · Tags: binary search, constructive algorithms, interactive, probabilities · first AC: Aug 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 129 global accepts · Tags: constructive algorithms, divide and conquer, geometry · first AC: Jul 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 226 global accepts · Tags: binary search, brute force, greedy, hashing, math, number theory, strings · first AC: Dec 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 204 global accepts · Tags: binary search, data structures, divide and conquer, dsu, greedy, math, sortings · first AC: Oct 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 321 global accepts · Tags: brute force, divide and conquer, greedy · first AC: Sep 11, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 188 global accepts · Tags: divide and conquer, fft, math · first AC: Dec 30, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 103 global accepts · Tags: math, number theory · first AC: Oct 28, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 197 global accepts · Tags: interactive, math · first AC: Nov 7, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 142 global accepts · Tags: brute force, dp, fft, math, number theory · first AC: Apr 24, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 46 global accepts · Tags: games · first AC: Apr 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 101 global accepts · Tags: — · first AC: Mar 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 166 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Mar 19, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 159 global accepts · Tags: binary search, dp, greedy, sortings · first AC: Jan 7, 2026 · last AC: Jan 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 482 global accepts · Tags: bitmasks, brute force, combinatorics, math · first AC: Jan 4, 2026 · last AC: Jan 4, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 171 global accepts · Tags: dp, games · first AC: Jan 2, 2026 · last AC: Jan 2, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 201 global accepts · Tags: math, meet-in-the-middle · first AC: Oct 12, 2025 · last AC: Oct 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 82 global accepts · Tags: constructive algorithms, geometry · first AC: Oct 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 192 global accepts · Tags: constructive algorithms, flows, graphs · first AC: Sep 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 107 global accepts · Tags: binary search, bitmasks, constructive algorithms, graphs, implementation, interactive, math, probabilities · first AC: Aug 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 109 global accepts · Tags: data structures · first AC: Jun 1, 2025 · last AC: Jun 1, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 119 global accepts · Tags: data structures · first AC: Jun 1, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 236 global accepts · Tags: dp, graphs · first AC: May 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 317 global accepts · Tags: constructive algorithms, fft, math · first AC: Apr 30, 2025 · last AC: Apr 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 185 global accepts · Tags: dp, flows · first AC: Apr 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 140 global accepts · Tags: dp · first AC: Apr 15, 2025 · C++20 (GCC 13-64) (first AC)