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Open on Codeforces · 608 unique accepted
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Quality: 3,006 global accepts · Tags: dp, math, number theory · first AC: Jul 16, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,037 global accepts · Tags: data structures · first AC: Feb 28, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,268 global accepts · Tags: greedy, implementation · first AC: Jan 20, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,536 global accepts · Tags: brute force, constructive algorithms, math, number theory · first AC: Nov 9, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,808 global accepts · Tags: bitmasks, brute force, geometry · first AC: Jul 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,051 global accepts · Tags: bitmasks, divide and conquer, dp, dsu, greedy, implementation, strings · first AC: Feb 17, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 11,284 global accepts · Tags: dfs and similar, dp, trees · first AC: Feb 14, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 4,570 global accepts · Tags: constructive algorithms, data structures, dsu, greedy, sortings, trees · first AC: Feb 6, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 5,946 global accepts · Tags: constructive algorithms, dfs and similar, graphs · first AC: Feb 6, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,597 global accepts · Tags: binary search, interactive, probabilities · first AC: Jan 29, 2024 · last AC: Jan 29, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,374 global accepts · Tags: combinatorics, constructive algorithms, math, strings · first AC: Feb 19, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 977 global accepts · Tags: games, implementation, math · first AC: Feb 16, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,824 global accepts · Tags: combinatorics, math, trees · first AC: Dec 27, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,997 global accepts · Tags: dp · first AC: Jul 14, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,544 global accepts · Tags: dfs and similar, dp, graphs, greedy, trees · first AC: Jan 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,667 global accepts · Tags: binary search, brute force, combinatorics, data structures, divide and conquer, dp · first AC: Jan 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 856 global accepts · Tags: bitmasks, dp · first AC: Dec 23, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,019 global accepts · Tags: combinatorics, constructive algorithms, greedy, hashing, math · first AC: Nov 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,601 global accepts · Tags: brute force, combinatorics, constructive algorithms, math · first AC: Nov 29, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,007 global accepts · Tags: combinatorics, constructive algorithms, dfs and similar, graphs, math · first AC: Nov 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,372 global accepts · Tags: combinatorics, dp, implementation, math · first AC: Nov 23, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,757 global accepts · Tags: brute force, dp, math, number theory · first AC: Nov 22, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,716 global accepts · Tags: brute force, data structures, greedy, strings · first AC: Nov 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,258 global accepts · Tags: brute force, greedy, math, number theory · first AC: Oct 24, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,778 global accepts · Tags: brute force, greedy, implementation, math, sortings · first AC: Jul 28, 2024 · C++14 (GCC 6-32) (first AC)