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Open on Codeforces · 1,248 unique accepted
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Quality: 1,091 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Nov 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,339 global accepts · Tags: brute force, constructive algorithms, greedy · first AC: Nov 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 650 global accepts · Tags: combinatorics, dfs and similar, dp, math, trees · first AC: Nov 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,172 global accepts · Tags: data structures, dp, greedy, implementation, sortings · first AC: Nov 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,082 global accepts · Tags: combinatorics, dp, greedy, math · first AC: Oct 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,352 global accepts · Tags: bitmasks, dp, math · first AC: Jul 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 536 global accepts · Tags: graphs, implementation, trees, two pointers · first AC: Jun 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,081 global accepts · Tags: constructive algorithms, greedy · first AC: Apr 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 906 global accepts · Tags: brute force, constructive algorithms, greedy, math · first AC: Mar 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,264 global accepts · Tags: data structures, interactive, trees · first AC: Mar 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 505 global accepts · Tags: constructive algorithms, implementation, interactive · first AC: Feb 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 642 global accepts · Tags: combinatorics, flows, graph matchings, greedy · first AC: Feb 9, 2025 · last AC: Feb 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,412 global accepts · Tags: binary search, brute force, data structures, greedy, math · first AC: Feb 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,304 global accepts · Tags: constructive algorithms, dp, games · first AC: Jan 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 982 global accepts · Tags: data structures, greedy, implementation, math · first AC: Jan 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 708 global accepts · Tags: binary search, combinatorics, data structures, dsu, graphs · first AC: Jan 31, 2025 · last AC: Jan 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,044 global accepts · Tags: combinatorics, dp, math, matrices · first AC: Jan 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 908 global accepts · Tags: data structures, dp, implementation, matrices · first AC: Jan 30, 2025 · last AC: Jan 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,076 global accepts · Tags: constructive algorithms, dfs and similar, dsu, graphs, greedy, trees · first AC: Jan 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,038 global accepts · Tags: bitmasks, brute force, combinatorics, dfs and similar, divide and conquer, dp, math · first AC: Jan 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,318 global accepts · Tags: dp · first AC: Jan 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,209 global accepts · Tags: binary search, data structures, divide and conquer, greedy, implementation · first AC: Jan 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,652 global accepts · Tags: constructive algorithms, data structures, graphs · first AC: Jan 19, 2025 · last AC: Jan 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 459 global accepts · Tags: combinatorics · first AC: Jan 9, 2025 · last AC: Jan 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,112 global accepts · Tags: binary search, data structures, dfs and similar, divide and conquer, interactive, trees · first AC: Jan 14, 2025 · C++17 (GCC 7-32) (first AC)