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Open on Codeforces · 506 unique accepted
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Quality: 10,849 global accepts · Tags: dp, flows, graph matchings, greedy · first AC: May 16, 2021 · last AC: Aug 1, 2021 · GNU C++11 (first AC)
Quality: 9,775 global accepts · Tags: binary search, bitmasks, greedy, implementation · first AC: Jul 29, 2021 · last AC: Aug 1, 2021 · GNU C++11 (first AC)
Quality: 10,561 global accepts · Tags: constructive algorithms, greedy, strings · first AC: Jul 29, 2021 · last AC: Aug 1, 2021 · GNU C++11 (first AC)
Quality: 6,526 global accepts · Tags: constructive algorithms, math, number theory · first AC: Jul 12, 2021 · GNU C++11 (first AC)
Quality: 5,806 global accepts · Tags: binary search, data structures, greedy, implementation, two pointers · first AC: Dec 6, 2020 · GNU C++11 (first AC)
Quality: 2,899 global accepts · Tags: bitmasks, combinatorics, math · first AC: Mar 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,180 global accepts · Tags: dp, games, implementation, strings · first AC: Jan 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 6,464 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, number theory · first AC: Dec 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,970 global accepts · Tags: dp · first AC: Dec 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,571 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: 4,539 global accepts · Tags: dp, math, sortings · first AC: Nov 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,333 global accepts · Tags: data structures, greedy, two pointers · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,189 global accepts · Tags: binary search, data structures, dp, greedy, implementation, two pointers · first AC: Sep 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,125 global accepts · Tags: constructive algorithms, dfs and similar, games, graphs, greedy, interactive · first AC: Jul 28, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 7,886 global accepts · Tags: bitmasks, constructive algorithms, graphs, greedy, math, number theory · first AC: Jul 28, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,446 global accepts · Tags: dfs and similar, dp, games, trees · first AC: May 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,640 global accepts · Tags: constructive algorithms · first AC: May 4, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,926 global accepts · Tags: dfs and similar, trees · first AC: May 4, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 5,708 global accepts · Tags: data structures, greedy, math, sortings · first AC: Apr 29, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 5,759 global accepts · Tags: combinatorics, dp, math, trees · first AC: Feb 15, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 5,165 global accepts · Tags: brute force, data structures, greedy, math, ternary search · first AC: Feb 11, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 5,124 global accepts · Tags: greedy, math, number theory · first AC: Dec 23, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,977 global accepts · Tags: math · first AC: Dec 13, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,990 global accepts · Tags: data structures, implementation, sortings · first AC: Dec 13, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 6,632 global accepts · Tags: greedy, math · first AC: Nov 19, 2023 · last AC: Nov 30, 2023 · C++14 (GCC 6-32) (first AC)