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Open on Codeforces · 866 unique accepted
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Quality: 604 global accepts · Tags: dfs and similar, divide and conquer, graphs · first AC: Nov 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 347 global accepts · Tags: combinatorics, graphs, trees · first AC: Oct 31, 2025 · last AC: Oct 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 605 global accepts · Tags: binary search, brute force, data structures, hashing, implementation, strings · first AC: Sep 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 466 global accepts · Tags: data structures, dp, graphs · first AC: Sep 1, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 244 global accepts · Tags: — · first AC: Aug 26, 2025 · last AC: Aug 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 481 global accepts · Tags: binary search, brute force, data structures · first AC: Aug 25, 2025 · last AC: Aug 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 987 global accepts · Tags: dfs and similar, graphs, probabilities, trees · first AC: Aug 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 490 global accepts · Tags: combinatorics, number theory · first AC: Aug 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 788 global accepts · Tags: binary search, constructive algorithms, dfs and similar, dp, greedy, trees · first AC: Aug 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,054 global accepts · Tags: combinatorics, dp, trees · first AC: Aug 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 476 global accepts · Tags: data structures, graphs, sortings · first AC: Aug 1, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 397 global accepts · Tags: binary search, divide and conquer, dp · first AC: Jul 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 621 global accepts · Tags: dp, greedy · first AC: Jul 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 557 global accepts · Tags: brute force, data structures, trees · first AC: Jul 5, 2025 · last AC: Jul 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 917 global accepts · Tags: combinatorics, dp, matrices, strings · first AC: May 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,628 global accepts · Tags: brute force, data structures, dp, flows, math, probabilities, sortings · first AC: Apr 10, 2025 · last AC: Apr 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 799 global accepts · Tags: data structures, divide and conquer, dp · first AC: Apr 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 369 global accepts · Tags: bitmasks, divide and conquer, dp, fft · first AC: Mar 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 600 global accepts · Tags: data structures, dfs and similar · first AC: Mar 29, 2025 · last AC: Mar 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 521 global accepts · Tags: binary search, brute force, data structures, implementation · first AC: Mar 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,142 global accepts · Tags: bitmasks, brute force, data structures, string suffix structures, strings · first AC: Feb 22, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,846 global accepts · Tags: data structures, graphs, shortest paths · first AC: Feb 20, 2024 · last AC: Feb 20, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 526 global accepts · Tags: brute force, constructive algorithms, dp, greedy, math · first AC: Aug 3, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 493 global accepts · Tags: binary search, constructive algorithms, graphs, interactive · first AC: Apr 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 428 global accepts · Tags: constructive algorithms, math · first AC: Mar 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)