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Open on Codeforces · 462 unique accepted
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Quality: 880 global accepts · Tags: 2-sat, constructive algorithms, dfs and similar, dsu, graphs, implementation · first AC: Mar 8, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,018 global accepts · Tags: dfs and similar, dp, games, graphs, implementation, math, number theory, shortest paths, trees · first AC: Mar 6, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,904 global accepts · Tags: brute force, data structures, hashing, implementation, math · first AC: Mar 1, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,107 global accepts · Tags: brute force, data structures, divide and conquer, dp, greedy · first AC: May 15, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 972 global accepts · Tags: constructive algorithms, flows, graph matchings, greedy · first AC: Mar 20, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,648 global accepts · Tags: data structures, hashing, probabilities · first AC: Oct 26, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,008 global accepts · Tags: constructive algorithms, graphs, math · first AC: Jun 2, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 960 global accepts · Tags: data structures, divide and conquer, meet-in-the-middle, two pointers · first AC: Mar 15, 2022 · last AC: Mar 16, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,392 global accepts · Tags: data structures, greedy · first AC: Feb 23, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 699 global accepts · Tags: constructive algorithms · first AC: Jun 13, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 695 global accepts · Tags: bitmasks, constructive algorithms, interactive, probabilities · first AC: Mar 16, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 396 global accepts · Tags: bitmasks, constructive algorithms · first AC: Nov 14, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 339 global accepts · Tags: brute force, data structures, greedy, implementation, math · first AC: Mar 13, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,227 global accepts · Tags: constructive algorithms, dp, greedy, math · first AC: Apr 28, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 5,557 global accepts · Tags: binary search, data structures, greedy, math, two pointers · first AC: Apr 28, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 10,099 global accepts · Tags: greedy, math, number theory · first AC: Apr 28, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 11,232 global accepts · Tags: greedy, math · first AC: Apr 28, 2026 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Apr 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Apr 5, 2026 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Apr 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Apr 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Apr 5, 2026 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Apr 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Apr 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,051 global accepts · Tags: *special, shortest paths · first AC: Apr 1, 2026 · C++17 (GCC 7-32) (first AC)