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Open on Codeforces · 437 unique accepted
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Quality: 3,230 global accepts · Tags: constructive algorithms, data structures, dp, trees · first AC: Mar 13, 2021 · C++17 (GCC 7-32) (first AC)
Tags: 2-sat, brute force, graph matchings, graphs, greedy, implementation, shortest paths, strings · first AC: Mar 3, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 5,443 global accepts · Tags: bitmasks, constructive algorithms, dp, games, greedy, math · first AC: Jul 24, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 8,612 global accepts · Tags: bitmasks, brute force, dfs and similar, divide and conquer, dp, greedy, strings, trees · first AC: Jul 21, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 10,142 global accepts · Tags: brute force, constructive algorithms, sortings · first AC: Jul 4, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 9,229 global accepts · Tags: dp, graphs, greedy, math, trees · first AC: Jun 23, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 8,318 global accepts · Tags: brute force, constructive algorithms · first AC: Jun 7, 2020 · C++17 (GCC 7-32) (first AC)
Tags: data structures, greedy, implementation, math, number theory, sortings, two pointers · first AC: Jun 4, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 4,889 global accepts · Tags: data structures, greedy, sortings · first AC: Sep 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,269 global accepts · Tags: brute force, dp, greedy, implementation · first AC: Sep 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,128 global accepts · Tags: brute force, data structures, graphs, greedy, implementation, sortings, two pointers · first AC: Oct 6, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 4,853 global accepts · Tags: brute force, constructive algorithms, graphs, greedy, implementation · first AC: Oct 6, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 11,628 global accepts · Tags: 2-sat, chinese remainder theorem, constructive algorithms, fft, flows · first AC: Jul 12, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,581 global accepts · Tags: dfs and similar, dp, geometry, greedy, trees · first AC: Jun 21, 2021 · C++17 (GCC 7-32) (first AC)
Tags: brute force, greedy · first AC: Jun 16, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 5,609 global accepts · Tags: brute force, data structures, dp · first AC: Mar 13, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,842 global accepts · Tags: dfs and similar, dp, games · first AC: Mar 3, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 4,674 global accepts · Tags: binary search, brute force, data structures, dp, implementation, sortings, two pointers · first AC: Sep 30, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 6,165 global accepts · Tags: combinatorics, dp, strings · first AC: Sep 28, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 5,056 global accepts · Tags: bitmasks, data structures, divide and conquer, dp, greedy, math, sortings, strings, trees · first AC: Sep 27, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 6,687 global accepts · Tags: constructive algorithms, greedy, math · first AC: Sep 27, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 12,346 global accepts · Tags: constructive algorithms, math, number theory · first AC: Jun 11, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 3,906 global accepts · Tags: brute force, data structures, dfs and similar, dsu, graphs, greedy · first AC: Sep 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,707 global accepts · Tags: data structures, divide and conquer, dp, sortings · first AC: Oct 11, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 4,431 global accepts · Tags: constructive algorithms, data structures, dp, greedy, implementation · first AC: Oct 5, 2021 · C++17 (GCC 7-32) (first AC)