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Open on Codeforces · 515 unique accepted
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Quality: 1,640 global accepts · Tags: constructive algorithms, math · first AC: Jan 29, 2018 · GNU C++ (first AC)
Quality: 1,323 global accepts · Tags: brute force, constructive algorithms, math · first AC: Dec 23, 2017 · GNU C++ (first AC)
Quality: 2,495 global accepts · Tags: binary search, bitmasks, combinatorics, data structures, divide and conquer · first AC: Oct 16, 2017 · GNU C++ (first AC)
Tags: greedy · first AC: Sep 17, 2017 · GNU C++ (first AC)
Quality: 1,866 global accepts · Tags: bitmasks, dp, games · first AC: Sep 14, 2017 · GNU C++ (first AC)
Quality: 6,497 global accepts · Tags: binary search, data structures, divide and conquer, dp, two pointers · first AC: Jul 30, 2017 · GNU C++ (first AC)
Quality: 1,931 global accepts · Tags: constructive algorithms, dfs and similar, greedy · first AC: Jun 22, 2017 · GNU C++ (first AC)
Quality: 1,601 global accepts · Tags: brute force, combinatorics, constructive algorithms, math · first AC: Jun 19, 2017 · GNU C++ (first AC)
Quality: 1,777 global accepts · Tags: binary search, interactive · first AC: Jun 16, 2017 · GNU C++ (first AC)
Quality: 1,737 global accepts · Tags: bitmasks, divide and conquer, dp, greedy, math · first AC: Dec 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,580 global accepts · Tags: data structures, dfs and similar, dsu, graphs, greedy · first AC: Nov 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,920 global accepts · Tags: brute force, data structures, dp · first AC: Aug 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,866 global accepts · Tags: binary search, data structures, dfs and similar, graphs, hashing, trees · first AC: Aug 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,600 global accepts · Tags: constructive algorithms, dfs and similar, greedy, trees · first AC: Mar 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,581 global accepts · Tags: data structures, greedy · first AC: Jan 6, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,637 global accepts · Tags: data structures, dfs and similar, greedy, trees · first AC: Dec 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,639 global accepts · Tags: data structures, implementation, sortings · first AC: Aug 26, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,401 global accepts · Tags: constructive algorithms, dfs and similar, dsu, geometry, greedy, implementation, math · first AC: Feb 27, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,359 global accepts · Tags: brute force, data structures, graphs, math · first AC: Mar 20, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,623 global accepts · Tags: bitmasks, geometry, math, number theory · first AC: Aug 1, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 2,125 global accepts · Tags: constructive algorithms, data structures, greedy, sortings · first AC: Jul 25, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 2,518 global accepts · Tags: data structures, math · first AC: Jul 22, 2021 · last AC: Jul 23, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 2,989 global accepts · Tags: brute force, combinatorics, dp, graphs, math, probabilities, trees · first AC: Jun 25, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 2,078 global accepts · Tags: graphs, greedy, interactive, shortest paths · first AC: Jun 13, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 2,952 global accepts · Tags: data structures, dfs and similar, greedy, trees · first AC: May 24, 2021 · C++14 (GCC 6-32) (first AC)