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Open on Codeforces · 672 unique accepted
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Quality: 9,972 global accepts · Tags: binary search, interactive · first AC: Feb 28, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,252 global accepts · Tags: dfs and similar, graphs · first AC: Feb 6, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 6,776 global accepts · Tags: combinatorics, math, sortings · first AC: Nov 13, 2020 · GNU C++11 (first AC)
Quality: 6,605 global accepts · Tags: data structures, dp · first AC: Oct 4, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 8,187 global accepts · Tags: dfs and similar, dp, games, trees · first AC: Sep 16, 2020 · last AC: Sep 16, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 6,542 global accepts · Tags: bitmasks, dp, probabilities · first AC: Aug 11, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 7,978 global accepts · Tags: dp · first AC: Apr 5, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 6,385 global accepts · Tags: data structures, number theory · first AC: Mar 26, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,991 global accepts · Tags: combinatorics, dp, greedy · first AC: Feb 23, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 2,522 global accepts · Tags: combinatorics, dfs and similar, dp, graphs, interactive · first AC: Feb 11, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 3,529 global accepts · Tags: bitmasks, greedy, math · first AC: Nov 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,370 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, fft, trees · first AC: Sep 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,467 global accepts · Tags: greedy, implementation, math, number theory · first AC: May 30, 2023 · C++20 (GCC 11-64) (first AC)
Tags: data structures, divide and conquer, dp · first AC: Mar 11, 2022 · C++20 (GCC 11-64) (first AC)
Tags: constructive algorithms, sortings · first AC: Feb 23, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 5,889 global accepts · Tags: dfs and similar, graphs · first AC: Jan 14, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 5,566 global accepts · Tags: dp, greedy, math · first AC: Jan 10, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,817 global accepts · Tags: brute force, dp, greedy, probabilities, sortings · first AC: Dec 29, 2021 · C++20 (GCC 11-64) (first AC)
Quality: 3,039 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Dec 27, 2021 · C++20 (GCC 11-64) (first AC)
Tags: binary search, combinatorics, implementation, interactive · first AC: Dec 22, 2021 · C++20 (GCC 11-64) (first AC)
Quality: 1,973 global accepts · Tags: combinatorics, math, probabilities, ternary search · first AC: Oct 29, 2021 · C++20 (GCC 11-64) (first AC)
Quality: 4,674 global accepts · Tags: binary search, brute force, data structures, dp, implementation, sortings, two pointers · first AC: Oct 2, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 6,687 global accepts · Tags: constructive algorithms, greedy, math · first AC: Oct 2, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 4,447 global accepts · Tags: constructive algorithms, dfs and similar, dp, greedy, trees · first AC: Sep 22, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 6,732 global accepts · Tags: combinatorics, math, number theory · first AC: Jan 31, 2021 · C++17 (GCC 7-32) (first AC)