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Open on Codeforces · 609 unique accepted
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Quality: 1,034 global accepts · Tags: binary search, data structures, divide and conquer, trees · first AC: Jul 13, 2023 · last AC: Jul 14, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 430 global accepts · Tags: data structures, trees · first AC: Apr 28, 2026 · last AC: Apr 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 309 global accepts · Tags: dp, greedy, math · first AC: Dec 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 388 global accepts · Tags: constructive algorithms · first AC: Dec 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 339 global accepts · Tags: brute force, data structures, greedy, implementation, math · first AC: Nov 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 515 global accepts · Tags: greedy, math, sortings, two pointers · first AC: Sep 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 659 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, number theory · first AC: Sep 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 736 global accepts · Tags: bitmasks, dp, math · first AC: Sep 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 742 global accepts · Tags: constructive algorithms, games, trees · first AC: Sep 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 891 global accepts · Tags: combinatorics, dp, math · first AC: Sep 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 945 global accepts · Tags: bitmasks, combinatorics, dp, math, number theory · first AC: Sep 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,562 global accepts · Tags: data structures, graphs, greedy · first AC: Sep 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 230 global accepts · Tags: data structures · first AC: Sep 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,194 global accepts · Tags: dfs and similar, graphs · first AC: Sep 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 143 global accepts · Tags: math, matrices · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 183 global accepts · Tags: math · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 133 global accepts · Tags: geometry · first AC: Sep 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 236 global accepts · Tags: constructive algorithms, dp · first AC: Sep 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 118 global accepts · Tags: geometry, math, strings · first AC: Sep 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 74 global accepts · Tags: — · first AC: Sep 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 276 global accepts · Tags: binary search, brute force · first AC: Sep 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 349 global accepts · Tags: constructive algorithms, dsu, sortings · first AC: May 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 277 global accepts · Tags: data structures, dfs and similar, dp, greedy · first AC: Apr 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 535 global accepts · Tags: combinatorics, probabilities · first AC: Feb 11, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 157 global accepts · Tags: constructive algorithms · first AC: Dec 31, 2024 · C++20 (GCC 13-64) (first AC)