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Open on Codeforces · 1,060 unique accepted
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Quality: 2,807 global accepts · Tags: brute force, implementation · first AC: Jun 19, 2019 · GNU C++11 (first AC)
Quality: 3,352 global accepts · Tags: bitmasks, dp · first AC: Sep 23, 2018 · GNU C++11 (first AC)
Quality: 7,855 global accepts · Tags: dfs and similar, graphs, greedy · first AC: Jun 21, 2018 · GNU C++11 (first AC)
Quality: 1,666 global accepts · Tags: constructive algorithms, greedy · first AC: Mar 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,442 global accepts · Tags: constructive algorithms, interactive, math · first AC: Aug 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,536 global accepts · Tags: brute force, constructive algorithms, math, number theory · first AC: Nov 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,877 global accepts · Tags: binary search, data structures, dfs and similar, implementation, trees · first AC: May 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,348 global accepts · Tags: binary search, data structures, dfs and similar, dp, greedy, implementation, sortings · first AC: Mar 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,051 global accepts · Tags: bitmasks, divide and conquer, dp, dsu, greedy, implementation, strings · first AC: Feb 17, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 3,284 global accepts · Tags: data structures, implementation, math, sortings · first AC: Jan 27, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 4,570 global accepts · Tags: constructive algorithms, data structures, dsu, greedy, sortings, trees · first AC: Jan 6, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 3,194 global accepts · Tags: brute force, dfs and similar, dp, graphs, greedy, math, sortings, two pointers · first AC: Aug 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,054 global accepts · Tags: bitmasks, data structures, games, math, probabilities, sortings, strings, trees · first AC: Aug 26, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,909 global accepts · Tags: brute force, data structures, dfs and similar, dsu, graphs, greedy · first AC: Mar 31, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,063 global accepts · Tags: data structures, dp · first AC: Feb 27, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,374 global accepts · Tags: combinatorics, constructive algorithms, math, strings · first AC: Feb 19, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 2,719 global accepts · Tags: bitmasks, constructive algorithms, greedy, math · first AC: Jan 29, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,859 global accepts · Tags: greedy, implementation · first AC: Jan 19, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,768 global accepts · Tags: combinatorics, math · first AC: Jan 17, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,251 global accepts · Tags: bitmasks, chinese remainder theorem, combinatorics, constructive algorithms, math, number theory · first AC: Nov 12, 2022 · C++20 (GCC 11-64) (first AC)
Tags: implementation, math, number theory, trees · first AC: Mar 20, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 4,533 global accepts · Tags: data structures, sortings, trees, two pointers · first AC: Jul 30, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 3,773 global accepts · Tags: brute force, combinatorics, constructive algorithms, dfs and similar, dsu, graphs, math · first AC: Jul 22, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 3,256 global accepts · Tags: constructive algorithms, greedy, strings · first AC: Jul 17, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 3,755 global accepts · Tags: data structures, divide and conquer, dp · first AC: Mar 21, 2021 · C++17 (GCC 7-32) (first AC)