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Open on Codeforces · 2,597 unique accepted
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Quality: 12,891 global accepts · Tags: constructive algorithms, data structures · first AC: Nov 1, 2024 · last AC: Oct 29, 2025 · Go (first AC)
Tags: hashing, implementation, math · first AC: Sep 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,001 global accepts · Tags: brute force, dp, math · first AC: Sep 15, 2025 · Kotlin 2.2 (first AC)
Quality: 2,657 global accepts · Tags: data structures, math, probabilities, two pointers · first AC: Sep 15, 2025 · Kotlin 2.2 (first AC)
Quality: 473 global accepts · Tags: *special, greedy, math · first AC: Sep 12, 2025 · Kotlin 2.2 (first AC)
Quality: 346 global accepts · Tags: *special, brute force · first AC: Sep 12, 2025 · Kotlin 2.2 (first AC)
Quality: 6,211 global accepts · Tags: combinatorics, dfs and similar, graphs, trees · first AC: Aug 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 9,375 global accepts · Tags: brute force, data structures, dp, two pointers · first AC: Jul 25, 2025 · last AC: Jul 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,364 global accepts · Tags: bitmasks, brute force, math · first AC: Jul 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,461 global accepts · Tags: combinatorics · first AC: Jul 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,777 global accepts · Tags: combinatorics, math · first AC: Jun 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,127 global accepts · Tags: binary search, brute force, data structures, greedy, two pointers · first AC: Jun 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,488 global accepts · Tags: dp · first AC: May 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,202 global accepts · Tags: bitmasks, divide and conquer, meet-in-the-middle · first AC: Apr 29, 2025 · last AC: Apr 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,884 global accepts · Tags: bitmasks, brute force, greedy · first AC: Apr 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,075 global accepts · Tags: constructive algorithms, flows, greedy · first AC: Apr 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,358 global accepts · Tags: brute force, data structures, dfs and similar, dsu, math, trees · first AC: Apr 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,404 global accepts · Tags: data structures, divide and conquer, two pointers · first AC: Apr 3, 2025 · PyPy 3-64 (first AC)
Quality: 1,380 global accepts · Tags: implementation, math · first AC: Apr 3, 2025 · PyPy 3-64 (first AC)
Quality: 2,268 global accepts · Tags: *special, dfs and similar, graphs, greedy, trees · first AC: Mar 26, 2025 · last AC: Mar 26, 2025 · Kotlin 1.9 (first AC)
Quality: 6,160 global accepts · Tags: binary search, brute force, dp · first AC: Mar 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,908 global accepts · Tags: dsu, graphs, greedy · first AC: Mar 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,537 global accepts · Tags: constructive algorithms, hashing, strings · first AC: Feb 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,756 global accepts · Tags: greedy, sortings, two pointers · first AC: Jan 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,643 global accepts · Tags: greedy · first AC: Jan 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)