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Open on Codeforces · 859 unique accepted
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Quality: 951 global accepts · Tags: brute force, combinatorics, dp, implementation, math · first AC: Aug 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 784 global accepts · Tags: data structures, greedy · first AC: Jul 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,082 global accepts · Tags: combinatorics, dp, greedy, math · first AC: Jul 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 552 global accepts · Tags: dfs and similar, dp, graphs, greedy, trees · first AC: Jul 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,081 global accepts · Tags: constructive algorithms, greedy · first AC: Jul 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 828 global accepts · Tags: bitmasks, constructive algorithms, hashing · first AC: Jun 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,203 global accepts · Tags: constructive algorithms, interactive, math, number theory · first AC: May 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 935 global accepts · Tags: binary search, constructive algorithms, greedy, math, trees · first AC: May 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,185 global accepts · Tags: constructive algorithms, dsu, graphs, greedy, math, number theory, sortings, trees · first AC: Mar 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 642 global accepts · Tags: dp, math, probabilities · first AC: Feb 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 993 global accepts · Tags: bitmasks, dp, probabilities · first AC: Feb 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,318 global accepts · Tags: dp · first AC: Feb 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,292 global accepts · Tags: binary search, data structures, sortings · first AC: Feb 14, 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: Feb 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,939 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Jan 29, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 892 global accepts · Tags: constructive algorithms, greedy · first AC: Nov 29, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 664 global accepts · Tags: binary search, data structures, divide and conquer, hashing, probabilities, trees · first AC: Aug 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,186 global accepts · Tags: data structures · first AC: Aug 6, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,289 global accepts · Tags: dp, graphs, math, probabilities, trees · first AC: Jul 24, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,044 global accepts · Tags: combinatorics, dp, math, matrices · first AC: Jul 23, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,863 global accepts · Tags: bitmasks, dp, greedy · first AC: Jul 21, 2023 · last AC: Jul 21, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 486 global accepts · Tags: combinatorics, dp, games, math · first AC: Apr 24, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 167 global accepts · Tags: constructive algorithms, data structures, geometry, greedy, sortings · first AC: Apr 13, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 407 global accepts · Tags: dp, graphs, matrices · first AC: Mar 17, 2026 · last AC: Apr 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 216 global accepts · Tags: binary search, data structures, greedy, math, trees · first AC: Apr 1, 2026 · C++17 (GCC 7-32) (first AC)