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Open on Codeforces · 1,648 unique accepted
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Quality: 9,045 global accepts · Tags: binary search, bitmasks, constructive algorithms, dfs and similar, graphs, trees · first AC: Aug 4, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 4,302 global accepts · Tags: data structures, dp, greedy, math · first AC: Jul 29, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 3,334 global accepts · Tags: binary search, data structures, dp, sortings · first AC: Jul 26, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 3,179 global accepts · Tags: combinatorics, graphs, greedy, math, number theory · first AC: Jul 19, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,921 global accepts · Tags: combinatorics, dp, implementation, math, ternary search · first AC: Jul 5, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 16,880 global accepts · Tags: data structures, implementation, math, two pointers · first AC: Jun 29, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,815 global accepts · Tags: constructive algorithms, dfs and similar, dsu, graphs, greedy, math · first AC: Jun 22, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 3,928 global accepts · Tags: binary search, constructive algorithms, data structures, dp, implementation · first AC: Jun 21, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,127 global accepts · Tags: brute force, graphs, greedy, interactive, sortings · first AC: Jun 21, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,501 global accepts · Tags: dfs and similar, dp, graphs, implementation · first AC: Jun 21, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 3,348 global accepts · Tags: binary search, constructive algorithms, data structures, interactive · first AC: May 6, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 4,220 global accepts · Tags: brute force, dfs and similar, graphs, greedy, implementation, shortest paths · first AC: May 6, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 3,613 global accepts · Tags: brute force, dp · first AC: Apr 25, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 3,359 global accepts · Tags: binary search, brute force, constructive algorithms, dp, flows, graphs, shortest paths · first AC: Feb 19, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 5,641 global accepts · Tags: constructive algorithms, graphs, math, number theory · first AC: Feb 13, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 3,996 global accepts · Tags: combinatorics, dp, math · first AC: Jan 9, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,933 global accepts · Tags: binary search, flows, graphs · first AC: Nov 18, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 1,580 global accepts · Tags: combinatorics, dp · first AC: Jul 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,823 global accepts · Tags: binary search, brute force, dp, greedy · first AC: May 11, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,932 global accepts · Tags: combinatorics, dfs and similar, dp, dsu, graphs, implementation, math, trees · first AC: Apr 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 997 global accepts · Tags: constructive algorithms, graphs, greedy, probabilities · first AC: Mar 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,905 global accepts · Tags: combinatorics, dfs and similar, dp, games, greedy, math, probabilities, trees · first AC: Nov 11, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,965 global accepts · Tags: binary search, brute force, constructive algorithms, greedy, implementation, math, ternary search · first AC: Oct 30, 2024 · C++17 (GCC 7-32) (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)