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Open on Codeforces · 2,058 unique accepted
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Quality: 1,392 global accepts · Tags: data structures, greedy · first AC: Nov 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 453 global accepts · Tags: binary search, constructive algorithms, interactive, probabilities · first AC: Nov 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 637 global accepts · Tags: graphs, greedy, shortest paths · first AC: Nov 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 789 global accepts · Tags: data structures, dfs and similar, divide and conquer, dsu, graphs · first AC: Nov 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 785 global accepts · Tags: constructive algorithms, flows, graph matchings, math, number theory · first AC: Nov 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 662 global accepts · Tags: binary search, data structures, dfs and similar, graphs, trees · first AC: Nov 2, 2025 · last AC: Nov 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 457 global accepts · Tags: geometry, interactive, math, probabilities · first AC: Nov 1, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 694 global accepts · Tags: brute force, dp, greedy, shortest paths · first AC: Oct 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 507 global accepts · Tags: binary search, brute force, data structures, dp, greedy · first AC: Oct 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,061 global accepts · Tags: brute force, combinatorics, dp, math, probabilities · first AC: Oct 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,579 global accepts · Tags: flows, graph matchings, graphs · first AC: Oct 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 514 global accepts · Tags: brute force, constructive algorithms, dfs and similar, flows, graph matchings, graphs, interactive · first AC: Sep 28, 2025 · last AC: Sep 28, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 978 global accepts · Tags: binary search, dfs and similar, graphs, implementation, shortest paths, two pointers · first AC: Sep 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 481 global accepts · Tags: brute force, constructive algorithms, data structures, greedy, sortings · first AC: Sep 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 598 global accepts · Tags: binary search, divide and conquer, interactive, math, probabilities · first AC: Sep 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,647 global accepts · Tags: data structures, hashing, probabilities · first AC: Sep 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 960 global accepts · Tags: data structures, trees · first AC: Sep 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,086 global accepts · Tags: data structures, dp, flows, greedy, matrices · first AC: Sep 17, 2025 · last AC: Sep 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 360 global accepts · Tags: flows · first AC: Sep 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 543 global accepts · Tags: chinese remainder theorem, math, number theory · first AC: Sep 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 737 global accepts · Tags: combinatorics, dp, math · first AC: Sep 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 479 global accepts · Tags: binary search, constructive algorithms, data structures, greedy, math, sortings · first AC: Aug 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 513 global accepts · Tags: dfs and similar, dp, trees · first AC: Dec 24, 2024 · last AC: Dec 24, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 876 global accepts · Tags: bitmasks, brute force, combinatorics, dp, meet-in-the-middle · first AC: Feb 2, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 438 global accepts · Tags: brute force, constructive algorithms, graphs, interactive · first AC: Jan 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)