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Open on Codeforces · 1,329 unique accepted
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Quality: 12,715 global accepts · Tags: greedy, strings · first AC: May 6, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 10,666 global accepts · Tags: combinatorics, dp, math · first AC: Mar 3, 2022 · last AC: Mar 3, 2022 · C++14 (GCC 6-32) (first AC)
Tags: greedy, strings · first AC: Jan 23, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 11,811 global accepts · Tags: binary search, data structures, dp, greedy, implementation, math, two pointers · first AC: Jan 20, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 8,000 global accepts · Tags: bitmasks, constructive algorithms, interactive, math · first AC: Oct 29, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 16,903 global accepts · Tags: dfs and similar, graphs, two pointers · first AC: Oct 19, 2021 · C++14 (GCC 6-32) (first AC)
Tags: constructive algorithms, dp, greedy, implementation, two pointers · first AC: Oct 17, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 24,769 global accepts · Tags: binary search, dp, hashing, string suffix structures, strings · first AC: Sep 24, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 3,381 global accepts · Tags: brute force, geometry, math · first AC: Sep 17, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 12,489 global accepts · Tags: dfs and similar, dp, graphs, trees · first AC: Aug 26, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 17,660 global accepts · Tags: dp, graphs, shortest paths · first AC: Feb 19, 2021 · GNU C++11 (first AC)
Quality: 857 global accepts · Tags: number theory · first AC: Mar 14, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,827 global accepts · Tags: brute force, data structures, divide and conquer, greedy, sortings · first AC: Jun 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,700 global accepts · Tags: dp, games · first AC: Jun 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,341 global accepts · Tags: bitmasks, brute force, constructive algorithms, greedy, implementation, math · first AC: May 31, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,202 global accepts · Tags: bitmasks, combinatorics, dp · first AC: Dec 14, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,242 global accepts · Tags: brute force, greedy · first AC: Oct 11, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,343 global accepts · Tags: sortings · first AC: Sep 28, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,460 global accepts · Tags: constructive algorithms, graphs, greedy, math, sortings, two pointers · first AC: Jul 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 9,240 global accepts · Tags: binary search, math, number theory · first AC: Jul 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,548 global accepts · Tags: data structures, greedy, sortings · first AC: Mar 14, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 8,474 global accepts · Tags: dfs and similar, graphs, math, number theory, shortest paths · first AC: Jan 10, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,367 global accepts · Tags: combinatorics, math, number theory · first AC: Jan 2, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 8,475 global accepts · Tags: binary search, brute force, constructive algorithms, math, two pointers · first AC: Jan 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,075 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dp, greedy, trees · first AC: Oct 31, 2022 · C++14 (GCC 6-32) (first AC)