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Open on Codeforces · 720 unique accepted
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Quality: 5,829 global accepts · Tags: binary search, data structures, divide and conquer, greedy, implementation, math · first AC: Oct 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,278 global accepts · Tags: brute force, games, implementation · first AC: Jun 1, 2023 · last AC: Jun 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,363 global accepts · Tags: combinatorics, math, number theory · first AC: May 30, 2023 · last AC: May 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,847 global accepts · Tags: brute force, dfs and similar, dp, meet-in-the-middle · first AC: May 30, 2023 · last AC: May 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,846 global accepts · Tags: greedy, implementation · first AC: Jan 13, 2023 · last AC: Jan 13, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,244 global accepts · Tags: binary search, greedy · first AC: Jan 13, 2023 · last AC: Jan 13, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,292 global accepts · Tags: combinatorics, data structures, dsu, greedy, implementation · first AC: Sep 29, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 10,274 global accepts · Tags: constructive algorithms, greedy, implementation, strings · first AC: Aug 25, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 10,216 global accepts · Tags: math, number theory · first AC: Jul 12, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 9,253 global accepts · Tags: graphs, shortest paths · first AC: Jul 2, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 4,789 global accepts · Tags: constructive algorithms, graphs · first AC: Jun 2, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 4,479 global accepts · Tags: dfs and similar, graphs · first AC: Jun 2, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 7,354 global accepts · Tags: dp, greedy, implementation · first AC: May 29, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 12,541 global accepts · Tags: dp, greedy, sortings · first AC: May 17, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 2,898 global accepts · Tags: bitmasks, combinatorics, math · first AC: Mar 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,179 global accepts · Tags: dp, games, implementation, strings · first AC: Jan 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,254 global accepts · Tags: data structures, dp, greedy, math · first AC: Dec 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,463 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, number theory · first AC: Dec 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,568 global accepts · Tags: binary search, brute force, data structures, dp, dsu, greedy, implementation, sortings · first AC: Nov 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,538 global accepts · Tags: dp, math, sortings · first AC: Nov 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,331 global accepts · Tags: data structures, greedy, two pointers · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,234 global accepts · Tags: binary search, data structures, flows, greedy, two pointers · first AC: Mar 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,926 global accepts · Tags: dfs and similar, trees · first AC: Nov 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,323 global accepts · Tags: binary search, data structures, dp, implementation · first AC: Dec 6, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,617 global accepts · Tags: data structures, strings, trees · first AC: Dec 6, 2023 · C++20 (GCC 11-64) (first AC)