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Open on Codeforces · 1,140 unique accepted
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Quality: 8,409 global accepts · Tags: constructive algorithms, geometry, greedy, math, sortings · first AC: Jul 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,110 global accepts · Tags: greedy, sortings, two pointers · first AC: Jul 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,976 global accepts · Tags: brute force, constructive algorithms, greedy · first AC: Jun 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 11,331 global accepts · Tags: dfs and similar, graphs · first AC: May 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,227 global accepts · Tags: dp, implementation · first AC: Apr 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,196 global accepts · Tags: constructive algorithms, number theory · first AC: Mar 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,925 global accepts · Tags: dp, implementation, two pointers · first AC: Mar 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,698 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dp, greedy, sortings, trees · first AC: Mar 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,686 global accepts · Tags: binary search, data structures, greedy, math, schedules, sortings · first AC: Dec 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 11,032 global accepts · Tags: binary search, interactive, ternary search · first AC: Nov 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,612 global accepts · Tags: data structures, implementation, sortings · first AC: Oct 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 9,648 global accepts · Tags: brute force, dfs and similar, greedy, sortings, trees · first AC: Oct 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 10,151 global accepts · Tags: binary search, data structures, greedy, math, sortings, two pointers · first AC: Sep 22, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 9,239 global accepts · Tags: dfs and similar, dp, dsu, implementation · first AC: Aug 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 9,771 global accepts · Tags: brute force, data structures, implementation, math, number theory · first AC: Jun 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,693 global accepts · Tags: combinatorics, dp, greedy, math · first AC: Jun 9, 2024 · last AC: Jun 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,500 global accepts · Tags: brute force, dfs and similar, dp, greedy, shortest paths, trees · first AC: May 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,389 global accepts · Tags: dp · first AC: Feb 25, 2024 · last AC: Feb 25, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 24,774 global accepts · Tags: binary search, dp, hashing, string suffix structures, strings · first AC: Feb 24, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 12,012 global accepts · Tags: combinatorics, dfs and similar, graphs · first AC: Feb 13, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 11,779 global accepts · Tags: constructive algorithms, dfs and similar, graphs, trees · first AC: Dec 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,443 global accepts · Tags: data structures, sortings · first AC: Oct 2, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 8,172 global accepts · Tags: binary search, data structures, dp, greedy, sortings, two pointers · first AC: Sep 6, 2023 · last AC: Sep 14, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 8,883 global accepts · Tags: graphs, math, number theory, strings · first AC: Aug 1, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 6,212 global accepts · Tags: bitmasks, constructive algorithms, math · first AC: Feb 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)