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Open on Codeforces · 767 unique accepted
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Quality: 7,171 global accepts · Tags: binary search, data structures, dfs and similar, graphs, greedy, shortest paths, sortings · first AC: Nov 16, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 10,176 global accepts · Tags: binary search, data structures · first AC: Nov 16, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 16,317 global accepts · Tags: dp · first AC: Jun 1, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,522 global accepts · Tags: combinatorics, dfs and similar, dp, graphs, interactive · first AC: Feb 14, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,531 global accepts · Tags: bitmasks, greedy, math · first AC: Nov 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,899 global accepts · Tags: binary search, bitmasks, combinatorics, dfs and similar, dsu, graphs, math · first AC: Aug 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,608 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Apr 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,993 global accepts · Tags: bitmasks, brute force, dp, greedy, math, sortings · first AC: Jan 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,414 global accepts · Tags: data structures, greedy, implementation, math, matrices · first AC: Jan 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,501 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Dec 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,486 global accepts · Tags: bitmasks, greedy, math, trees · first AC: Jul 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,011 global accepts · Tags: brute force, dfs and similar, dp, trees · first AC: Jul 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,069 global accepts · Tags: brute force, data structures, dfs and similar, dsu, greedy, trees · first AC: Jun 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,881 global accepts · Tags: brute force, hashing, implementation, math, string suffix structures, strings · first AC: Jun 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,541 global accepts · Tags: hashing, implementation, math, strings · first AC: Mar 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,283 global accepts · Tags: dp, math, probabilities · first AC: Jan 31, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 178 global accepts · Tags: interactive, trees · first AC: Jan 8, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,881 global accepts · Tags: constructive algorithms, dp, greedy, two pointers · first AC: Jul 31, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 836 global accepts · Tags: constructive algorithms, dp, math · first AC: Jul 31, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,593 global accepts · Tags: brute force, constructive algorithms, dp, hashing, implementation, strings · first AC: Jul 31, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,000 global accepts · Tags: constructive algorithms, dfs and similar, dp, greedy, trees · first AC: Jun 30, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,842 global accepts · Tags: dfs and similar, dp, games · first AC: Jun 30, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,687 global accepts · Tags: dfs and similar, dp, graphs, strings, trees · first AC: Jun 29, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,300 global accepts · Tags: dp · first AC: Jun 29, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 4,203 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Jun 29, 2023 · C++17 (GCC 9-64) (first AC)