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Open on Codeforces · 1,076 unique accepted
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Quality: 582 global accepts · Tags: bitmasks, brute force, data structures, dsu, implementation · first AC: Feb 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 395 global accepts · Tags: dp, graphs, math, trees · first AC: Jan 1, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 300 global accepts · Tags: combinatorics, data structures · first AC: Dec 1, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 973 global accepts · Tags: brute force, data structures, implementation, math · first AC: Mar 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 987 global accepts · Tags: combinatorics, dp, graphs · first AC: Jan 24, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 866 global accepts · Tags: binary search, brute force, data structures, implementation · first AC: Dec 17, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,486 global accepts · Tags: constructive algorithms, dp, math · first AC: Sep 19, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 408 global accepts · Tags: brute force, geometry, math, shortest paths · first AC: Feb 3, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 163 global accepts · Tags: constructive algorithms, graphs, implementation · first AC: Nov 16, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 557 global accepts · Tags: data structures, dp, greedy · first AC: Dec 28, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,086 global accepts · Tags: data structures, dp, flows, greedy, matrices · first AC: Jan 6, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 166 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Mar 14, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 423 global accepts · Tags: binary search, combinatorics, data structures, dfs and similar, dp, graphs, math, trees · first AC: Nov 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 620 global accepts · Tags: combinatorics, dp, math · first AC: Feb 11, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 344 global accepts · Tags: divide and conquer, dp, trees · first AC: Jun 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 347 global accepts · Tags: combinatorics, graphs, trees · first AC: Oct 30, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 705 global accepts · Tags: dfs and similar, dp, graphs, greedy · first AC: Jun 18, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 160 global accepts · Tags: constructive algorithms · first AC: Dec 1, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 103 global accepts · Tags: combinatorics, dp · first AC: Nov 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 460 global accepts · Tags: data structures, implementation, two pointers · first AC: Jun 15, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 122 global accepts · Tags: — · first AC: Mar 6, 2025 · last AC: Mar 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 736 global accepts · Tags: data structures, greedy, math, two pointers · first AC: Apr 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,227 global accepts · Tags: constructive algorithms, dp, greedy, math · first AC: Apr 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,557 global accepts · Tags: binary search, data structures, greedy, math, two pointers · first AC: Apr 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 10,100 global accepts · Tags: greedy, math, number theory · first AC: Apr 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)