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Open on Codeforces · 763 unique accepted
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Quality: 1,700 global accepts · Tags: combinatorics, graph matchings, math · first AC: Oct 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,119 global accepts · Tags: binary search, bitmasks, brute force, data structures, greedy · first AC: Sep 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,823 global accepts · Tags: binary search, brute force, dp, greedy · first AC: Aug 30, 2025 · last AC: Aug 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,572 global accepts · Tags: combinatorics, dp · first AC: Jul 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,526 global accepts · Tags: brute force, constructive algorithms, data structures, dp, graphs, greedy, math, number theory, shortest paths · first AC: Mar 25, 2025 · PyPy 3-64 (first AC)
Quality: 1,280 global accepts · Tags: binary search, data structures, dp, flows, greedy, two pointers · first AC: Mar 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,523 global accepts · Tags: bitmasks, combinatorics, dp, math · first AC: Feb 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,637 global accepts · Tags: binary search, brute force, dp, dsu, graphs, shortest paths, sortings · first AC: Jan 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,313 global accepts · Tags: brute force, data structures, implementation, math, number theory, sortings, two pointers · first AC: Dec 22, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,183 global accepts · Tags: binary search, data structures, divide and conquer, dp, dsu, two pointers · first AC: Dec 10, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,163 global accepts · Tags: brute force, data structures, dfs and similar, dp, graphs, implementation, math, number theory · first AC: Dec 5, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,965 global accepts · Tags: binary search, brute force, constructive algorithms, greedy, implementation, math, ternary search · first AC: Oct 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,929 global accepts · Tags: brute force, data structures, dfs and similar, dp, dsu, fft, graphs, greedy, implementation, math, trees · first AC: Oct 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,074 global accepts · Tags: data structures, divide and conquer, math, number theory, two pointers · first AC: Aug 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,866 global accepts · Tags: binary search, data structures, dfs and similar, graphs, hashing, trees · first AC: Aug 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,238 global accepts · Tags: bitmasks, brute force, combinatorics, data structures, dp, math, trees · first AC: Apr 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,353 global accepts · Tags: constructive algorithms, greedy, strings · first AC: Apr 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 363 global accepts · Tags: constructive algorithms, geometry · first AC: Mar 12, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 847 global accepts · Tags: constructive algorithms, geometry · first AC: Mar 9, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,623 global accepts · Tags: bitmasks, geometry, math, number theory · first AC: Mar 8, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,586 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy · first AC: Mar 8, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,919 global accepts · Tags: binary search, data structures, dp, greedy, implementation, sortings · first AC: Mar 5, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,952 global accepts · Tags: data structures, dfs and similar, greedy, trees · first AC: Mar 4, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,060 global accepts · Tags: dp, math, probabilities · first AC: Mar 3, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 3,684 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Mar 3, 2024 · C++20 (GCC 11-64) (first AC)