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Open on Codeforces · 761 unique accepted
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Quality: 1,227 global accepts · Tags: combinatorics, math · first AC: Jun 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,994 global accepts · Tags: constructive algorithms, dp, greedy, number theory · first AC: Jun 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,793 global accepts · Tags: binary search, combinatorics, dp, implementation, math, two pointers · first AC: Apr 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,033 global accepts · Tags: dp, math, number theory · first AC: Jan 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,728 global accepts · Tags: data structures, graphs, greedy, implementation, shortest paths, sortings · first AC: Dec 22, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,376 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy, hashing, implementation, strings · first AC: Oct 20, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,245 global accepts · Tags: binary search, brute force, data structures, divide and conquer, implementation, number theory · first AC: Sep 14, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,814 global accepts · Tags: dp, greedy, trees · first AC: Jun 10, 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: Jun 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,488 global accepts · Tags: binary search, flows, graphs · first AC: May 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,855 global accepts · Tags: binary search, data structures, divide and conquer, dp, greedy · first AC: Apr 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,282 global accepts · Tags: flows, graph matchings, graphs · first AC: Feb 11, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,504 global accepts · Tags: brute force, data structures, hashing, interactive, string suffix structures, strings · first AC: Dec 15, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,284 global accepts · Tags: binary search, brute force, constructive algorithms, data structures, greedy, hashing, two pointers · first AC: Oct 24, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,522 global accepts · Tags: binary search, data structures, dfs and similar, dp, sortings · first AC: Aug 11, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,062 global accepts · Tags: data structures, hashing · first AC: Aug 7, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,302 global accepts · Tags: data structures, dp · first AC: Jul 23, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,276 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy, trees · first AC: May 19, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,425 global accepts · Tags: binary search, graphs · first AC: May 8, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,890 global accepts · Tags: brute force, dp, greedy · first AC: Mar 3, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 8,022 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Nov 20, 2022 · last AC: Nov 24, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 996 global accepts · Tags: data structures, dp, expression parsing, flows, greedy, strings · first AC: Feb 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 951 global accepts · Tags: combinatorics, dsu, number theory, probabilities, trees · first AC: Jan 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,131 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: 1,024 global accepts · Tags: combinatorics, math, probabilities · first AC: Dec 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)