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Open on Codeforces · 136 unique accepted
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Quality: 18,413 global accepts · Tags: data structures, dfs and similar, dsu, trees · first AC: Aug 7, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,638 global accepts · Tags: data structures, dfs and similar, greedy, trees · first AC: Jan 3, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 782 global accepts · Tags: combinatorics, implementation, math · first AC: Nov 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,214 global accepts · Tags: data structures, dp · first AC: Aug 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,075 global accepts · Tags: constructive algorithms, dfs and similar, graphs, shortest paths · first AC: Aug 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 667 global accepts · Tags: data structures, dsu, graphs, trees · first AC: Aug 7, 2025 · last AC: Aug 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,092 global accepts · Tags: geometry, hashing, strings · first AC: Nov 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,766 global accepts · Tags: brute force, string suffix structures, strings · first AC: Nov 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,436 global accepts · Tags: combinatorics, dp, math · first AC: Oct 7, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,451 global accepts · Tags: bitmasks, data structures, dp, matrices · first AC: Jul 31, 2024 · last AC: Jul 31, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,319 global accepts · Tags: data structures, dfs and similar, trees · first AC: Jul 25, 2024 · last AC: Jul 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,023 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Mar 26, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,731 global accepts · Tags: dp · first AC: Jan 18, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,132 global accepts · Tags: data structures, divide and conquer, dp, geometry, graphs, greedy, shortest paths · first AC: Jan 17, 2024 · last AC: Jan 17, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 4,302 global accepts · Tags: data structures, dp · first AC: Jan 15, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 856 global accepts · Tags: brute force, dp, greedy, interactive, math, number theory, trees · first AC: Mar 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,777 global accepts · Tags: dfs and similar, dp, dsu, graphs, greedy, trees · first AC: Aug 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,615 global accepts · Tags: data structures, dp, matrices, strings · first AC: Nov 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,747 global accepts · Tags: dp, graph matchings · first AC: Aug 1, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,716 global accepts · Tags: bitmasks, dfs and similar, dsu, graphs · first AC: Apr 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,739 global accepts · Tags: binary search, constructive algorithms, math · first AC: Jan 2, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,185 global accepts · Tags: constructive algorithms, dsu, graphs, greedy, math, number theory, sortings, trees · first AC: Apr 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,822 global accepts · Tags: data structures, greedy · first AC: Jan 22, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,224 global accepts · Tags: binary search, geometry, ternary search · first AC: Aug 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,262 global accepts · Tags: data structures, string suffix structures, strings, trees · first AC: Nov 26, 2024 · C++20 (GCC 13-64) (first AC)