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Open on Codeforces · 954 unique accepted
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Quality: 1,633 global accepts · Tags: binary search, bitmasks, brute force, data structures, dp · first AC: Mar 19, 2024 · C++14 (GCC 6-32) (first AC)
Tags: combinatorics, data structures, dp, math · first AC: Mar 19, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 4,522 global accepts · Tags: binary search, data structures, dfs and similar, dp, sortings · first AC: Mar 8, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,246 global accepts · Tags: data structures, dfs and similar, dsu, hashing, strings, trees · first AC: Mar 6, 2024 · last AC: Mar 6, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 8,918 global accepts · Tags: data structures, dfs and similar, trees · first AC: Mar 2, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 4,837 global accepts · Tags: data structures, divide and conquer · first AC: Feb 22, 2024 · last AC: Feb 22, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 2,284 global accepts · Tags: binary search, brute force, constructive algorithms, data structures, greedy, hashing, two pointers · first AC: Jan 20, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 8,023 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Jan 5, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,680 global accepts · Tags: bitmasks, brute force, constructive algorithms, math, number theory · first AC: Dec 24, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,680 global accepts · Tags: combinatorics, dp, math · first AC: Dec 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,342 global accepts · Tags: data structures · first AC: Dec 2, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,245 global accepts · Tags: data structures · first AC: Nov 9, 2023 · last AC: Nov 9, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,550 global accepts · Tags: binary search, bitmasks, data structures, hashing, probabilities, strings, trees · first AC: May 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,392 global accepts · Tags: binary search, data structures, dp, greedy, two pointers · first AC: Apr 30, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,261 global accepts · Tags: data structures, dfs and similar, greedy, strings, trees · first AC: Apr 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,089 global accepts · Tags: binary search, brute force, greedy, math, two pointers · first AC: Apr 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,671 global accepts · Tags: brute force, implementation, math · first AC: Apr 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,809 global accepts · Tags: dfs and similar, greedy, shortest paths, sortings, trees · first AC: Apr 16, 2026 · last AC: Apr 16, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 854 global accepts · Tags: brute force, combinatorics, dp, fft, math · first AC: Apr 14, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 663 global accepts · Tags: brute force, math · first AC: Apr 14, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,158 global accepts · Tags: bitmasks, constructive algorithms, dfs and similar, dsu, graphs, greedy, implementation, trees · first AC: Apr 14, 2026 · last AC: Apr 14, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,255 global accepts · Tags: bitmasks, brute force, dp, graphs, math, meet-in-the-middle, trees · first AC: Apr 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,025 global accepts · Tags: binary search, brute force, data structures, math, two pointers · first AC: Mar 31, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,198 global accepts · Tags: bitmasks, constructive algorithms, dp, trees · first AC: Mar 30, 2026 · last AC: Mar 30, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 464 global accepts · Tags: dp, trees · first AC: Mar 19, 2026 · C++23 (GCC 14-64, msys2) (first AC)