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Open on Codeforces · 641 unique accepted
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Quality: 911 global accepts · Tags: brute force, dfs and similar, divide and conquer, flows, graphs, greedy, trees · first AC: Nov 5, 2023 · last AC: Nov 5, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,513 global accepts · Tags: dfs and similar, divide and conquer, dsu · first AC: Jul 31, 2023 · last AC: Sep 16, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 250 global accepts · Tags: combinatorics, constructive algorithms, graphs, math, number theory · first AC: Apr 24, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 885 global accepts · Tags: bitmasks, divide and conquer, dp · first AC: Apr 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 702 global accepts · Tags: binary search, dfs and similar, graphs, greedy, meet-in-the-middle, shortest paths · first AC: Mar 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,296 global accepts · Tags: data structures, graphs, shortest paths · first AC: Jan 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 388 global accepts · Tags: constructive algorithms, interactive, probabilities · first AC: Jan 4, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 801 global accepts · Tags: interactive, probabilities, trees · first AC: Jan 4, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,142 global accepts · Tags: bitmasks, brute force, data structures, string suffix structures, strings · first AC: Dec 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 707 global accepts · Tags: constructive algorithms, dfs and similar, graphs · first AC: Nov 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,352 global accepts · Tags: data structures, strings · first AC: Nov 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,662 global accepts · Tags: data structures · first AC: Sep 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,237 global accepts · Tags: bitmasks, combinatorics, data structures, divide and conquer, dp, math · first AC: Sep 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 476 global accepts · Tags: data structures, graphs, sortings · first AC: Sep 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,544 global accepts · Tags: data structures, divide and conquer, dsu, math, trees · first AC: Sep 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,846 global accepts · Tags: data structures, graphs, shortest paths · first AC: Aug 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,829 global accepts · Tags: constructive algorithms, two pointers · first AC: Jul 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 987 global accepts · Tags: dfs and similar, graphs, probabilities, trees · first AC: Jul 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 516 global accepts · Tags: binary search, shortest paths, strings · first AC: Feb 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 924 global accepts · Tags: bitmasks, dp, matrices · first AC: Feb 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 884 global accepts · Tags: divide and conquer, dp, number theory · first AC: Jan 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,034 global accepts · Tags: binary search, data structures, divide and conquer, trees · first AC: Nov 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 413 global accepts · Tags: data structures, dp, strings, trees · first AC: Aug 10, 2024 · last AC: Sep 3, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,629 global accepts · Tags: brute force, data structures, dp, flows, math, probabilities, sortings · first AC: May 19, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 739 global accepts · Tags: data structures · first AC: Jul 26, 2023 · last AC: Jul 26, 2023 · C++14 (GCC 6-32) (first AC)