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Open on Codeforces · 294 unique accepted
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Quality: 5,413 global accepts · Tags: data structures, greedy, implementation, math, matrices · first AC: Jan 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,501 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Dec 19, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,740 global accepts · Tags: constructive algorithms, data structures, dp, graphs, greedy, implementation, ternary search · first AC: Nov 10, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,069 global accepts · Tags: brute force, data structures, dfs and similar, dsu, greedy, trees · first AC: Jun 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,799 global accepts · Tags: binary search, combinatorics, data structures, divide and conquer, implementation, two pointers · first AC: May 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 6,401 global accepts · Tags: binary search, constructive algorithms, greedy, sortings, ternary search, two pointers · first AC: May 11, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 6,219 global accepts · Tags: 2-sat, dfs and similar, dsu, graphs · first AC: Feb 11, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,512 global accepts · Tags: greedy, interactive, math · first AC: Nov 30, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 2,807 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dp, graphs · first AC: Apr 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,082 global accepts · Tags: constructive algorithms, dfs and similar, graph matchings, graphs, greedy, strings · first AC: Feb 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 10,273 global accepts · Tags: data structures, dfs and similar, dsu, graphs, trees · first AC: Apr 8, 2025 · last AC: Feb 10, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,929 global accepts · Tags: data structures, dsu, trees · first AC: Feb 10, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,659 global accepts · Tags: data structures, dp · first AC: Sep 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,741 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dsu, greedy, trees · first AC: Aug 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,090 global accepts · Tags: dp, graphs · first AC: Apr 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,707 global accepts · Tags: data structures, divide and conquer, dp, sortings · first AC: Apr 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,749 global accepts · Tags: 2-sat, dfs and similar, graphs · first AC: Apr 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,755 global accepts · Tags: combinatorics, dp · first AC: Apr 2, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,843 global accepts · Tags: combinatorics, constructive algorithms, graphs, math · first AC: Mar 29, 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: 6,507 global accepts · Tags: dfs and similar, graphs, trees · first AC: May 9, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 9,730 global accepts · Tags: binary search, data structures, dp · first AC: May 8, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,347 global accepts · Tags: binary search, data structures, dfs and similar, dp, greedy, implementation, sortings · first AC: Mar 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,570 global accepts · Tags: constructive algorithms, data structures, dsu, greedy, sortings, trees · first AC: Jan 6, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 7,042 global accepts · Tags: dp, math, number theory · first AC: Nov 5, 2023 · last AC: Nov 7, 2023 · C++17 (GCC 7-32) (first AC)