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Open on Codeforces · 543 unique accepted
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Quality: 3,982 global accepts · Tags: brute force, constructive algorithms, dfs and similar, dp, graphs, greedy, trees · first AC: May 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,164 global accepts · Tags: dp, geometry · first AC: Mar 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,346 global accepts · Tags: binary search, data structures, greedy, sortings, ternary search, two pointers · first AC: Dec 4, 2024 · last AC: Dec 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,691 global accepts · Tags: data structures, dfs and similar, dp, greedy, implementation, math, sortings, trees · first AC: Nov 15, 2024 · last AC: Nov 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,536 global accepts · Tags: brute force, constructive algorithms, math, number theory · first AC: Nov 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,644 global accepts · Tags: dfs and similar, dp, graphs, greedy, implementation, math · first AC: Sep 13, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,602 global accepts · Tags: binary search, brute force, greedy, math, number theory · first AC: Sep 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,748 global accepts · Tags: 2-sat, dfs and similar, graphs · first AC: May 11, 2024 · last AC: May 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,518 global accepts · Tags: brute force, constructive algorithms, graphs, greedy, implementation · first AC: Mar 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,090 global accepts · Tags: dp, graphs · first AC: Mar 9, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,138 global accepts · Tags: bitmasks, constructive algorithms, greedy · first AC: Mar 1, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,959 global accepts · Tags: dfs and similar, dp, graphs, shortest paths · first AC: Feb 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,814 global accepts · Tags: brute force, data structures, hashing, strings · first AC: Feb 11, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 3,382 global accepts · Tags: combinatorics, dp, math · first AC: Jan 22, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,396 global accepts · Tags: brute force, combinatorics, dfs and similar, dp, dsu, graphs, math, trees · first AC: Dec 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,744 global accepts · Tags: data structures, sortings · first AC: Nov 25, 2023 · last AC: Nov 26, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,944 global accepts · Tags: combinatorics, dp, greedy, math, number theory · first AC: Jan 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,824 global accepts · Tags: combinatorics, math, trees · first AC: Dec 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,208 global accepts · Tags: brute force, interactive, math · first AC: Dec 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,619 global accepts · Tags: brute force, data structures, greedy, implementation, sortings · first AC: Oct 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,558 global accepts · Tags: combinatorics, dp · first AC: Sep 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,481 global accepts · Tags: binary search, data structures, dp, dsu, two pointers · first AC: Jul 17, 2025 · last AC: Jul 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,040 global accepts · Tags: brute force, constructive algorithms, dp, greedy, math, number theory · first AC: May 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,207 global accepts · Tags: brute force, data structures · first AC: Apr 4, 2025 · last AC: Apr 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,854 global accepts · Tags: constructive algorithms, data structures, divide and conquer, games, greedy, math · first AC: Feb 27, 2025 · C++20 (GCC 13-64) (first AC)