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Open on Codeforces · 216 unique accepted
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Quality: 3,181 global accepts · Tags: dp, games, implementation, strings · first AC: Jan 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,813 global accepts · Tags: binary search, math, ternary search · first AC: Sep 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,486 global accepts · Tags: dp, greedy · first AC: Aug 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,104 global accepts · Tags: data structures, sortings · first AC: Mar 19, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,618 global accepts · Tags: data structures, strings, trees · first AC: Dec 3, 2023 · last AC: Dec 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,323 global accepts · Tags: binary search, data structures, dp, implementation · first AC: Dec 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,522 global accepts · Tags: combinatorics, dfs and similar, dp, graphs, interactive · first AC: Feb 11, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,962 global accepts · Tags: dfs and similar, graphs · first AC: Jan 16, 2026 · last AC: Jan 16, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,035 global accepts · Tags: bitmasks, constructive algorithms, divide and conquer, greedy · first AC: Sep 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,993 global accepts · Tags: bitmasks, brute force, dp, greedy, math, sortings · first AC: Jan 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,356 global accepts · Tags: bitmasks, brute force, dp, math, number theory · first AC: Nov 26, 2023 · last AC: Nov 27, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,498 global accepts · Tags: combinatorics, constructive algorithms, data structures, dfs and similar, greedy, implementation, trees · first AC: Jan 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,853 global accepts · Tags: dp, math, number theory · first AC: Jan 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,273 global accepts · Tags: binary search, divide and conquer, greedy, implementation, math, number theory · first AC: Nov 14, 2025 · last AC: Nov 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,731 global accepts · Tags: binary search, brute force, divide and conquer, implementation, interactive · first AC: Nov 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,066 global accepts · Tags: binary search, data structures, greedy, sortings · first AC: Oct 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,666 global accepts · Tags: binary search, brute force, data structures, divide and conquer, probabilities · first AC: Sep 25, 2025 · last AC: Sep 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,474 global accepts · Tags: combinatorics, dp, math · first AC: Jul 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,249 global accepts · Tags: brute force, data structures, greedy, math, number theory, sortings · first AC: Jul 1, 2025 · last AC: Jul 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,268 global accepts · Tags: greedy, implementation · first AC: Jan 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,146 global accepts · Tags: data structures, divide and conquer, dp, trees · first AC: Dec 18, 2023 · last AC: Dec 18, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,636 global accepts · Tags: dfs and similar, dp, dsu, graphs, implementation · first AC: Nov 26, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,833 global accepts · Tags: games, greedy, math · first AC: Oct 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,770 global accepts · Tags: binary search, combinatorics, data structures, dp, two pointers · first AC: Sep 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,559 global accepts · Tags: combinatorics, dp · first AC: Sep 15, 2025 · last AC: Sep 15, 2025 · C++20 (GCC 13-64) (first AC)