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Open on Codeforces · 272 unique accepted
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Quality: 8,073 global accepts · Tags: binary search, constructive algorithms, geometry, greedy, interactive, math · first AC: Mar 5, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 6,773 global accepts · Tags: brute force, combinatorics, data structures, hashing, math · first AC: Feb 18, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 13,770 global accepts · Tags: constructive algorithms, dp, math, number theory · first AC: Aug 23, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 10,754 global accepts · Tags: brute force, dfs and similar, dp, hashing, shortest paths · first AC: Nov 21, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,623 global accepts · Tags: implementation, math · first AC: Apr 4, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,678 global accepts · Tags: constructive algorithms, dsu, greedy · first AC: Mar 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 5,324 global accepts · Tags: constructive algorithms, greedy · first AC: Mar 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 6,538 global accepts · Tags: dp, greedy, implementation · first AC: Mar 1, 2026 · C++20 (GCC 13-64) (first AC)
Tags: binary search, combinatorics, dfs and similar, dp, graphs, interactive · first AC: Feb 11, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 683 global accepts · Tags: *special, sortings · first AC: Feb 5, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,307 global accepts · Tags: data structures, implementation, math · first AC: Jan 20, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 5,783 global accepts · Tags: constructive algorithms, geometry, math · first AC: Dec 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,971 global accepts · Tags: greedy, implementation, strings, two pointers · first AC: Nov 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,662 global accepts · Tags: constructive algorithms, dfs and similar, dp · first AC: Oct 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,865 global accepts · Tags: brute force, constructive algorithms, graph matchings, graphs, interactive, math · first AC: Oct 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,396 global accepts · Tags: combinatorics, data structures, dp, greedy, two pointers · first AC: Sep 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,595 global accepts · Tags: greedy, implementation, sortings · first AC: Sep 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,340 global accepts · Tags: greedy, implementation, math · first AC: Apr 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,901 global accepts · Tags: bitmasks, combinatorics, math · first AC: Mar 28, 2026 · C++20 (GCC 13-64) (first AC)
Tags: brute force, sortings · first AC: Feb 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,813 global accepts · Tags: binary search, math, ternary search · first AC: Sep 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,192 global accepts · Tags: binary search, data structures, math, number theory · first AC: Sep 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,386 global accepts · Tags: data structures, math · first AC: Jul 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,852 global accepts · Tags: dfs and similar, dp, games, implementation, strings, trees · first AC: May 30, 2024 · last AC: May 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,040 global accepts · Tags: brute force, data structures, dp, greedy, math, number theory, sortings · first AC: May 26, 2024 · C++20 (GCC 13-64) (first AC)