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Open on Codeforces · 836 unique accepted
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Quality: 2,716 global accepts · Tags: brute force, data structures, greedy, strings · first AC: Dec 29, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,799 global accepts · Tags: brute force, constructive algorithms, data structures, math, strings · first AC: May 28, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 3,846 global accepts · Tags: binary search, data structures, dp, greedy, shortest paths, sortings, two pointers · first AC: Apr 3, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,127 global accepts · Tags: brute force, graphs, greedy, interactive, sortings · first AC: Mar 29, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,501 global accepts · Tags: dfs and similar, dp, graphs, implementation · first AC: Mar 29, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 4,187 global accepts · Tags: constructive algorithms, dfs and similar, graph matchings, graphs, greedy · first AC: Jan 5, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 4,545 global accepts · Tags: bitmasks, constructive algorithms, math · first AC: Nov 13, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 3,724 global accepts · Tags: math, number theory · first AC: Aug 1, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,952 global accepts · Tags: brute force, constructive algorithms, dp, greedy · first AC: Jun 25, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,074 global accepts · Tags: data structures, divide and conquer, math, number theory, two pointers · first AC: Sep 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,920 global accepts · Tags: brute force, data structures, dp · first AC: Aug 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,889 global accepts · Tags: bitmasks, brute force, dp, strings · first AC: Jul 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,238 global accepts · Tags: bitmasks, brute force, combinatorics, data structures, dp, math, trees · first AC: May 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,964 global accepts · Tags: bitmasks, brute force, dp, shortest paths · first AC: Sep 18, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 2,265 global accepts · Tags: combinatorics, math, number theory · first AC: Jan 10, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,803 global accepts · Tags: data structures, dp, matrices, probabilities · first AC: Nov 1, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,798 global accepts · Tags: combinatorics, dp, math, two pointers · first AC: Oct 1, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 5,374 global accepts · Tags: bitmasks, dp, greedy, sortings · first AC: Dec 31, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,952 global accepts · Tags: data structures, dfs and similar, greedy, trees · first AC: May 25, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,906 global accepts · Tags: constructive algorithms, graphs · first AC: Mar 10, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,756 global accepts · Tags: bitmasks, data structures, dfs and similar, graphs, hashing, sortings, strings · first AC: Feb 1, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 4,178 global accepts · Tags: constructive algorithms, math · first AC: Dec 6, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,794 global accepts · Tags: combinatorics, dp, strings · first AC: May 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,376 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy, hashing, implementation, strings · first AC: Oct 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,680 global accepts · Tags: bitmasks, brute force, constructive algorithms, math, number theory · first AC: Dec 23, 2023 · C++20 (GCC 11-64) (first AC)