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Open on Codeforces · 851 unique accepted
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Quality: 354 global accepts · Tags: bitmasks, constructive algorithms, greedy, implementation, matrices · first AC: Nov 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 335 global accepts · Tags: combinatorics, dp, fft, math · first AC: Nov 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 637 global accepts · Tags: bitmasks, combinatorics, communication, interactive · first AC: Nov 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 973 global accepts · Tags: brute force, data structures, implementation, math · first AC: Oct 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 752 global accepts · Tags: combinatorics, dp, math · first AC: Sep 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,551 global accepts · Tags: bitmasks, constructive algorithms, divide and conquer, interactive, probabilities · first AC: Aug 13, 2025 · last AC: Aug 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 607 global accepts · Tags: combinatorics, constructive algorithms, data structures, divide and conquer, dp, greedy, math · first AC: Aug 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 915 global accepts · Tags: combinatorics, dp, greedy, math, probabilities · first AC: Aug 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 937 global accepts · Tags: brute force, divide and conquer, dsu · first AC: May 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,669 global accepts · Tags: binary search, dfs and similar, graphs, interactive, shortest paths, trees · first AC: Feb 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 828 global accepts · Tags: constructive algorithms, dp, interactive · first AC: Feb 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 480 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Feb 15, 2025 · last AC: Feb 15, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 937 global accepts · Tags: bitmasks, brute force, dfs and similar · first AC: Feb 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 928 global accepts · Tags: combinatorics, data structures, dfs and similar, dsu, graphs, implementation, trees · first AC: Jan 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 447 global accepts · Tags: bitmasks, brute force, combinatorics, dp, math · first AC: Jan 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 582 global accepts · Tags: bitmasks, brute force, data structures, dsu, implementation · first AC: Dec 22, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,960 global accepts · Tags: constructive algorithms, dfs and similar, graphs, math · first AC: Jul 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,259 global accepts · Tags: binary search, data structures, divide and conquer, dsu, math, trees, two pointers · first AC: Mar 29, 2024 · last AC: Mar 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,430 global accepts · Tags: combinatorics, dp, math · first AC: Feb 27, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,794 global accepts · Tags: data structures, divide and conquer, hashing · first AC: Dec 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,547 global accepts · Tags: probabilities, shortest paths · first AC: Dec 2, 2023 · last AC: Dec 2, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 685 global accepts · Tags: binary search, data structures · first AC: Sep 26, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,356 global accepts · Tags: dfs and similar, graphs, math, number theory · first AC: Sep 19, 2023 · last AC: Sep 19, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 114 global accepts · Tags: bitmasks, brute force, dp, greedy, implementation · first AC: Apr 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,155 global accepts · Tags: graphs · first AC: Feb 28, 2025 · last AC: Apr 9, 2026 · C++17 (GCC 7-32) (first AC)