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Open on Codeforces · 1,148 unique accepted
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Quality: 526 global accepts · Tags: brute force, constructive algorithms, dp, greedy, math · first AC: Jul 29, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,236 global accepts · Tags: bitmasks, combinatorics, data structures, divide and conquer, dp, math · first AC: Dec 30, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 484 global accepts · Tags: data structures, greedy, math · first AC: Dec 4, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 388 global accepts · Tags: constructive algorithms, interactive, probabilities · first AC: Jun 2, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 426 global accepts · Tags: combinatorics, math, probabilities · first AC: May 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 466 global accepts · Tags: constructive algorithms, games · first AC: Apr 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 494 global accepts · Tags: data structures, dp, trees · first AC: Feb 20, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 493 global accepts · Tags: binary search, constructive algorithms, graphs, interactive · first AC: Nov 17, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 607 global accepts · Tags: data structures, dp, greedy, math · first AC: Jul 30, 2023 · last AC: Jul 30, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 219 global accepts · Tags: bitmasks, combinatorics, dp, graphs · first AC: Dec 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 559 global accepts · Tags: bitmasks, dp, fft, games, math, number theory · first AC: Jul 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 365 global accepts · Tags: constructive algorithms, dfs and similar, interactive, trees · first AC: Feb 22, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 710 global accepts · Tags: constructive algorithms, flows, graphs · first AC: Apr 27, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 283 global accepts · Tags: bitmasks, brute force, hashing, meet-in-the-middle · first AC: Aug 11, 2024 · last AC: Aug 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 572 global accepts · Tags: data structures, divide and conquer, dsu, graphs, implementation · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,939 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,768 global accepts · Tags: dp, math · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,267 global accepts · Tags: greedy, sortings · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,981 global accepts · Tags: brute force, dp, math · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,182 global accepts · Tags: constructive algorithms, data structures, sortings · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Aug 30, 2024 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Jan 28, 2023 · C++17 (GCC 9-64) (first AC)
Tags: — · first AC: Jan 25, 2023 · C++17 (GCC 9-64) (first AC)
Tags: — · first AC: Jan 25, 2023 · C++17 (GCC 9-64) (first AC)
Tags: — · first AC: Jan 25, 2023 · C++17 (GCC 9-64) (first AC)