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Open on Codeforces · 672 unique accepted
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Quality: 2,521 global accepts · Tags: brute force, dp, greedy, implementation · first AC: Apr 12, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 9,904 global accepts · Tags: brute force, math · first AC: Feb 24, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 4,236 global accepts · Tags: constructive algorithms, graphs, implementation · first AC: Feb 13, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 9,395 global accepts · Tags: constructive algorithms, dfs and similar, divide and conquer, greedy, trees · first AC: Dec 6, 2024 · last AC: Mar 15, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,773 global accepts · Tags: binary search, data structures, dp, greedy · first AC: Jan 14, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,499 global accepts · Tags: combinatorics, constructive algorithms, data structures, dfs and similar, greedy, implementation, trees · first AC: Jan 9, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,828 global accepts · Tags: constructive algorithms, greedy, math · first AC: Jul 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,983 global accepts · Tags: brute force, constructive algorithms, dfs and similar, dp, graphs, greedy, trees · first AC: Jul 1, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,877 global accepts · Tags: binary search, data structures, dfs and similar, implementation, trees · first AC: May 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,909 global accepts · Tags: brute force, data structures, dfs and similar, dsu, graphs, greedy · first AC: Mar 31, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,002 global accepts · Tags: brute force, dfs and similar, divide and conquer, graphs, greedy, math, shortest paths, trees · first AC: Jan 28, 2023 · last AC: Jan 28, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,794 global accepts · Tags: binary search, brute force, data structures, geometry, greedy, implementation, math · first AC: Jul 24, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 3,755 global accepts · Tags: data structures, divide and conquer, dp · first AC: Mar 21, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 3,060 global accepts · Tags: bitmasks, dfs and similar, dsu, graphs, greedy, math, sortings · first AC: Dec 30, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 8,359 global accepts · Tags: binary search, data structures, dfs and similar, dp, trees · first AC: Nov 29, 2020 · last AC: Nov 30, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 5,190 global accepts · Tags: data structures, divide and conquer, dp, greedy, implementation · first AC: Sep 24, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 4,554 global accepts · Tags: brute force, greedy, implementation, math · first AC: Jul 29, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 4,861 global accepts · Tags: binary search, bitmasks, brute force, constructive algorithms · first AC: Jun 2, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 4,418 global accepts · Tags: binary search, implementation, interactive, math · first AC: May 31, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 3,732 global accepts · Tags: dfs and similar, dp, graphs · first AC: May 17, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 5,834 global accepts · Tags: binary search, greedy, math, sortings, ternary search · first AC: May 16, 2020 · last AC: May 16, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 5,740 global accepts · Tags: brute force, graphs, greedy, shortest paths, sortings · first AC: Apr 21, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 4,131 global accepts · Tags: brute force, constructive algorithms, games, graphs, greedy, implementation, sortings · first AC: Apr 8, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 4,640 global accepts · Tags: binary search, bitmasks, constructive algorithms, data structures, math, sortings · first AC: Mar 7, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,372 global accepts · Tags: combinatorics, dp, implementation, math · first AC: Nov 23, 2024 · C++23 (GCC 14-64, msys2) (first AC)