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Open on Codeforces · 958 unique accepted
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Quality: 2,455 global accepts · Tags: binary search, bitmasks, brute force, combinatorics, data structures, greedy · first AC: Mar 25, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 18,413 global accepts · Tags: data structures, dfs and similar, dsu, trees · first AC: Mar 6, 2024 · last AC: Mar 11, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 2,334 global accepts · Tags: data structures, flows, hashing · first AC: Feb 22, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 2,079 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, graphs, greedy, math, trees · first AC: Feb 15, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 3,318 global accepts · Tags: graphs, hashing, sortings · first AC: Jan 10, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,819 global accepts · Tags: combinatorics, data structures, dfs and similar, dp, graphs, hashing · first AC: Dec 19, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 11,606 global accepts · Tags: data structures, math · first AC: Dec 15, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,364 global accepts · Tags: binary search, data structures, trees · first AC: Nov 21, 2023 · last AC: Nov 21, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,168 global accepts · Tags: hashing, strings · first AC: Oct 3, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,922 global accepts · Tags: constructive algorithms, greedy, math, strings · first AC: Apr 30, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,073 global accepts · Tags: constructive algorithms, dfs and similar, graphs, shortest paths · first AC: Apr 30, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,177 global accepts · Tags: binary search, data structures, dp, greedy, implementation, two pointers · first AC: Apr 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,099 global accepts · Tags: data structures, dp, greedy, math · first AC: Mar 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,461 global accepts · Tags: bitmasks, dp · first AC: Mar 24, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,392 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, graphs, shortest paths · first AC: Mar 19, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,578 global accepts · Tags: brute force, constructive algorithms, dfs and similar, graphs, implementation, interactive, trees · first AC: Mar 19, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,717 global accepts · Tags: combinatorics, fft, math · first AC: Mar 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,337 global accepts · Tags: dp, greedy · first AC: Mar 6, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 640 global accepts · Tags: constructive algorithms, data structures, dsu, graphs · first AC: Mar 2, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,443 global accepts · Tags: bitmasks, dp, math, probabilities · first AC: Feb 24, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 939 global accepts · Tags: binary search, dp · first AC: Feb 10, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 547 global accepts · Tags: bitmasks, dfs and similar, dp, graphs, trees · first AC: Feb 5, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 725 global accepts · Tags: dp, probabilities · first AC: Feb 5, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 2,004 global accepts · Tags: dfs and similar, graphs, greedy, shortest paths · first AC: Feb 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,531 global accepts · Tags: data structures, dp, greedy, hashing, implementation, trees · first AC: Feb 3, 2026 · C++23 (GCC 14-64, msys2) (first AC)