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Open on Codeforces · 518 unique accepted
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Quality: 2,487 global accepts · Tags: data structures · first AC: Sep 27, 2023 · last AC: Sep 27, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,952 global accepts · Tags: binary search, data structures, greedy · first AC: Sep 26, 2023 · last AC: Sep 26, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,740 global accepts · Tags: graphs, shortest paths · first AC: Sep 21, 2023 · last AC: Sep 21, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 789 global accepts · Tags: data structures, greedy, implementation · first AC: Feb 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,093 global accepts · Tags: bitmasks, brute force, combinatorics, data structures, greedy, math · first AC: Jan 4, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,371 global accepts · Tags: constructive algorithms, greedy, sortings · first AC: Nov 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 511 global accepts · Tags: data structures, divide and conquer · first AC: Aug 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,032 global accepts · Tags: binary search, constructive algorithms, data structures · first AC: Aug 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,463 global accepts · Tags: constructive algorithms, greedy · first AC: Aug 12, 2025 · last AC: Aug 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,632 global accepts · Tags: bitmasks, constructive algorithms, math, matrices, number theory · first AC: Aug 12, 2025 · last AC: Aug 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,416 global accepts · Tags: brute force, combinatorics, dp, math, two pointers · first AC: Aug 5, 2025 · last AC: Aug 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,573 global accepts · Tags: data structures, hashing, strings · first AC: Apr 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 881 global accepts · Tags: graphs, shortest paths · first AC: Feb 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,687 global accepts · Tags: data structures, dfs and similar, dp, dsu, greedy, trees · first AC: Jul 17, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,149 global accepts · Tags: brute force, data structures, dfs and similar, divide and conquer, dp, graphs, trees · first AC: Jul 14, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,301 global accepts · Tags: bitmasks, dp, greedy, sortings · first AC: Oct 7, 2023 · last AC: Oct 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,945 global accepts · Tags: math · first AC: May 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,631 global accepts · Tags: brute force, data structures, divide and conquer, implementation · first AC: Mar 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 819 global accepts · Tags: constructive algorithms, greedy, math, strings · first AC: Jan 24, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 524 global accepts · Tags: brute force, data structures, dp, implementation · first AC: Sep 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 642 global accepts · Tags: combinatorics, flows, graph matchings, greedy · first AC: Sep 1, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 673 global accepts · Tags: combinatorics, dp · first AC: Feb 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,279 global accepts · Tags: brute force, dp · first AC: Feb 19, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 3,949 global accepts · Tags: greedy · first AC: Feb 18, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,794 global accepts · Tags: data structures, divide and conquer, hashing · first AC: Mar 2, 2026 · C++23 (GCC 14-64, msys2) (first AC)