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Open on Codeforces · 848 unique accepted
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Quality: 2,186 global accepts · Tags: data structures, dfs and similar, dp, strings, trees · first AC: Jul 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 882 global accepts · Tags: data structures · first AC: Jul 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,830 global accepts · Tags: greedy · first AC: Jul 17, 2024 · last AC: Jul 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 756 global accepts · Tags: bitmasks, dp, matrices · first AC: Jul 15, 2024 · last AC: Jul 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 656 global accepts · Tags: *special, bitmasks, data structures, divide and conquer, dsu · first AC: Jul 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 932 global accepts · Tags: divide and conquer, dp, math, probabilities · first AC: Jul 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 898 global accepts · Tags: brute force, data structures, math, number theory, trees · first AC: Jul 8, 2024 · last AC: Jul 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,149 global accepts · Tags: combinatorics, dp, math · first AC: Jul 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 771 global accepts · Tags: dp, graphs, math, probabilities · first AC: May 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,648 global accepts · Tags: data structures, hashing, probabilities · first AC: May 18, 2024 · last AC: May 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 625 global accepts · Tags: combinatorics, math, number theory · first AC: May 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,607 global accepts · Tags: data structures, string suffix structures, strings, trees · first AC: May 3, 2024 · last AC: May 3, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 978 global accepts · Tags: binary search, dfs and similar, graphs, implementation, shortest paths, two pointers · first AC: May 2, 2024 · last AC: May 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 737 global accepts · Tags: combinatorics, dp, math · first AC: May 1, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 856 global accepts · Tags: combinatorics, data structures, math · first AC: Apr 24, 2024 · last AC: Apr 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 827 global accepts · Tags: combinatorics, dp, graphs, math · first AC: Jan 24, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,578 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Oct 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 721 global accepts · Tags: 2-sat, constructive algorithms, graphs, implementation · first AC: Jul 20, 2023 · last AC: Jul 20, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 920 global accepts · Tags: binary search, constructive algorithms, data structures, greedy, hashing, strings · first AC: Jan 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 344 global accepts · Tags: divide and conquer, dp, trees · first AC: Feb 3, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 787 global accepts · Tags: combinatorics, dp · first AC: Dec 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 508 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Nov 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,227 global accepts · Tags: dp, greedy · first AC: Oct 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 457 global accepts · Tags: data structures, dfs and similar, graphs, greedy, shortest paths, trees · first AC: Sep 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 695 global accepts · Tags: bitmasks, constructive algorithms, interactive, probabilities · first AC: Sep 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)