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Open on Codeforces · 287 unique accepted
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Quality: 1,031 global accepts · Tags: combinatorics, dp, math · first AC: Nov 24, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 673 global accepts · Tags: binary search, data structures, hashing, implementation, sortings, strings, trees · first AC: Nov 24, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,905 global accepts · Tags: combinatorics, dfs and similar, dp, games, greedy, math, probabilities, trees · first AC: Nov 11, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,965 global accepts · Tags: binary search, brute force, constructive algorithms, greedy, implementation, math, ternary search · first AC: Oct 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,920 global accepts · Tags: brute force, data structures, dp · first AC: Aug 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,639 global accepts · Tags: data structures, implementation, sortings · first AC: Aug 26, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,182 global accepts · Tags: binary search, data structures, divide and conquer, dp, dsu, two pointers · first AC: Jul 27, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 583 global accepts · Tags: binary search, games, graph matchings · first AC: Feb 2, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 679 global accepts · Tags: constructive algorithms, implementation, math · first AC: Nov 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 884 global accepts · Tags: bitmasks, dp, shortest paths · first AC: Oct 28, 2024 · last AC: Apr 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,477 global accepts · Tags: bitmasks, brute force, dp, probabilities · first AC: Mar 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,441 global accepts · Tags: combinatorics, dp, math · first AC: Feb 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,533 global accepts · Tags: sortings · first AC: Dec 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 508 global accepts · Tags: brute force, dfs and similar, number theory · first AC: Nov 24, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,652 global accepts · Tags: dp, math, probabilities · first AC: Nov 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 856 global accepts · Tags: binary search, bitmasks, data structures, dp, implementation · first AC: Nov 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 635 global accepts · Tags: brute force, math, number theory · first AC: Oct 24, 2024 · C++17 (GCC 7-32) (first AC)
Tags: matrices, number theory · first AC: Oct 19, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 590 global accepts · Tags: dp, trees · first AC: Oct 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,814 global accepts · Tags: dp, greedy, trees · first AC: Jun 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,036 global accepts · Tags: binary search, bitmasks, combinatorics, divide and conquer, dp, math · first AC: Jul 16, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,128 global accepts · Tags: brute force, combinatorics, dfs and similar, dp, trees · first AC: Jan 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 484 global accepts · Tags: — · first AC: Jul 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: bitmasks, constructive algorithms, divide and conquer, graphs, greedy, math · first AC: Mar 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,928 global accepts · Tags: binary search, dfs and similar, dp, dsu, graphs, shortest paths, sortings · first AC: Jan 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)