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Open on Codeforces · 228 unique accepted
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Quality: 2,679 global accepts · Tags: brute force, constructive algorithms, dp, graphs, implementation, math · first AC: Jul 31, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 2,517 global accepts · Tags: binary search, constructive algorithms, greedy, interactive · first AC: Apr 23, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 3,861 global accepts · Tags: constructive algorithms, dfs and similar, math, trees · first AC: Mar 24, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 2,524 global accepts · Tags: binary search, dfs and similar, greedy, sortings, trees, two pointers · first AC: Aug 5, 2020 · Go (first AC)
Quality: 3,724 global accepts · Tags: math, number theory · first AC: Jul 29, 2020 · Go (first AC)
Quality: 3,613 global accepts · Tags: brute force, dp · first AC: May 14, 2020 · last AC: May 15, 2020 · PyPy 3 (first AC)
Quality: 1,291 global accepts · Tags: greedy, implementation, interactive, sortings, two pointers · first AC: Jan 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,737 global accepts · Tags: bitmasks, divide and conquer, dp, greedy, math · first AC: Dec 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,359 global accepts · Tags: brute force, data structures, graphs, math · first AC: Mar 20, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 3,576 global accepts · Tags: constructive algorithms, greedy, implementation, interactive, math · first AC: Jan 22, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,869 global accepts · Tags: data structures, dp, graphs, sortings · first AC: Aug 5, 2020 · Go (first AC)
Quality: 2,821 global accepts · Tags: data structures, greedy, implementation, trees · first AC: Jul 19, 2020 · Go (first AC)
Quality: 1,818 global accepts · Tags: 2-sat, dfs and similar, dsu, graphs, implementation · first AC: Jul 18, 2020 · Go (first AC)
Quality: 2,189 global accepts · Tags: combinatorics, greedy, hashing, math, number theory, sortings · first AC: May 28, 2023 · last AC: May 28, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,242 global accepts · Tags: brute force, data structures, implementation · first AC: Dec 17, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,903 global accepts · Tags: dfs and similar, dsu, graphs, greedy, sortings, trees · first AC: Jul 18, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,993 global accepts · Tags: constructive algorithms, dp, greedy, number theory · first AC: Jan 27, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,199 global accepts · Tags: data structures, dsu, string suffix structures, strings · first AC: Jul 23, 2020 · last AC: Jul 23, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 1,869 global accepts · Tags: binary search, data structures, dp, greedy, sortings, two pointers · first AC: Jun 16, 2020 · last AC: Jun 19, 2020 · PyPy 3 (first AC)
Quality: 1,459 global accepts · Tags: dp, math · first AC: May 8, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 2,160 global accepts · Tags: constructive algorithms, dfs and similar, dp, greedy, trees · first AC: Feb 12, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 2,253 global accepts · Tags: binary search, dsu, graphs, shortest paths, trees · first AC: Nov 16, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 827 global accepts · Tags: binary search, greedy · first AC: Apr 9, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 865 global accepts · Tags: binary search, brute force, data structures, implementation · first AC: Dec 17, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,130 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Apr 23, 2022 · C++17 (GCC 9-64) (first AC)