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Open on Codeforces · 948 unique accepted
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Quality: 395 global accepts · Tags: dp, greedy, math · first AC: Oct 15, 2025 · last AC: Oct 15, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 288 global accepts · Tags: dp, number theory · first AC: Nov 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,046 global accepts · Tags: data structures, greedy · first AC: Jul 7, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 778 global accepts · Tags: data structures, dp, math · first AC: Jul 3, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,209 global accepts · Tags: data structures, string suffix structures · first AC: Jul 12, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 848 global accepts · Tags: data structures, dp, geometry, sortings · first AC: Jan 3, 2025 · last AC: Jan 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 226 global accepts · Tags: binary search, brute force, greedy, hashing, math, number theory, strings · first AC: Dec 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 295 global accepts · Tags: dp · first AC: Jul 13, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 201 global accepts · Tags: math, meet-in-the-middle · first AC: Oct 16, 2025 · last AC: Oct 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,797 global accepts · Tags: binary search, data structures, dp, greedy, math · first AC: May 2, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,138 global accepts · Tags: binary search, data structures, dp, greedy · first AC: May 2, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,188 global accepts · Tags: constructive algorithms, data structures, sortings · first AC: Apr 30, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,305 global accepts · Tags: bitmasks, communication, interactive, math · first AC: Nov 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,028 global accepts · Tags: communication, constructive algorithms, interactive · first AC: Nov 6, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Oct 30, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Oct 29, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Oct 29, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Oct 29, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Oct 29, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Oct 29, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Oct 29, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Oct 29, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Oct 22, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Oct 22, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Oct 22, 2025 · C++20 (GCC 13-64) (first AC)