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Open on Codeforces · 1,819 unique accepted
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Quality: 1,110 global accepts · Tags: bitmasks, dp, games, greedy, math · first AC: May 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 498 global accepts · Tags: constructive algorithms, graphs, interactive · first AC: May 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 523 global accepts · Tags: data structures, greedy · first AC: May 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 350 global accepts · Tags: brute force, constructive algorithms, data structures, hashing, strings · first AC: Feb 3, 2025 · last AC: Feb 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 705 global accepts · Tags: dfs and similar, dp, graphs, greedy · first AC: Apr 27, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 274 global accepts · Tags: binary search, dfs and similar, flows, graphs, shortest paths · first AC: Mar 26, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 403 global accepts · Tags: dp, greedy, hashing, implementation · first AC: Nov 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 354 global accepts · Tags: bitmasks, brute force, combinatorics, dp, math · first AC: Nov 10, 2025 · last AC: Nov 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 326 global accepts · Tags: brute force, data structures, implementation · first AC: Sep 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 476 global accepts · Tags: data structures, graphs, sortings · first AC: Aug 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 142 global accepts · Tags: brute force, constructive algorithms, interactive · first AC: Apr 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 521 global accepts · Tags: binary search, brute force, data structures, implementation · first AC: Mar 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 728 global accepts · Tags: constructive algorithms, dfs and similar, math · first AC: Jan 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 914 global accepts · Tags: brute force, dfs and similar, graphs, implementation, trees · first AC: Nov 20, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 460 global accepts · Tags: data structures, implementation, two pointers · first AC: Apr 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 551 global accepts · Tags: flows, graphs · first AC: Mar 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 223 global accepts · Tags: combinatorics, dp, matrices, probabilities · first AC: Mar 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 484 global accepts · Tags: dp, interactive · first AC: Jan 20, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 423 global accepts · Tags: bitmasks, constructive algorithms, interactive · first AC: Jul 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 55 global accepts · Tags: — · first AC: Nov 8, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 274 global accepts · Tags: combinatorics, dp, probabilities · first AC: Apr 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 984 global accepts · Tags: dfs and similar, dp, trees · first AC: May 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 10,098 global accepts · Tags: greedy, math, number theory · first AC: Apr 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 11,230 global accepts · Tags: greedy, math · first AC: Apr 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 200 global accepts · Tags: brute force, graphs, greedy, number theory · first AC: Apr 22, 2026 · C++23 (GCC 14-64, msys2) (first AC)