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Open on Codeforces · 672 unique accepted
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Quality: 2,239 global accepts · Tags: brute force, data structures, implementation · first AC: Dec 31, 2021 · C++20 (GCC 11-64) (first AC)
Quality: 5,470 global accepts · Tags: dp, sortings · first AC: Dec 22, 2021 · C++20 (GCC 11-64) (first AC)
Quality: 2,815 global accepts · Tags: constructive algorithms, dfs and similar, dsu, graphs, greedy, math · first AC: Sep 26, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 3,003 global accepts · Tags: data structures, dp, greedy · first AC: Aug 13, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 3,334 global accepts · Tags: binary search, data structures, dp, sortings · first AC: Aug 12, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,921 global accepts · Tags: combinatorics, dp, implementation, math, ternary search · first AC: Aug 4, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 3,466 global accepts · Tags: bitmasks, dp · first AC: Jul 28, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 3,846 global accepts · Tags: binary search, data structures, dp, greedy, shortest paths, sortings, two pointers · first AC: Apr 16, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,215 global accepts · Tags: brute force, graphs, greedy, implementation, math · first AC: Apr 13, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 3,724 global accepts · Tags: math, number theory · first AC: Mar 18, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 5,130 global accepts · Tags: implementation, math, probabilities, trees · first AC: Feb 21, 2021 · C++17 (GCC 7-32) (first AC)
Tags: binary search, interactive · first AC: Jan 30, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,952 global accepts · Tags: brute force, constructive algorithms, dp, greedy · first AC: Jan 29, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,723 global accepts · Tags: brute force, constructive algorithms, trees · first AC: Sep 28, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 6,312 global accepts · Tags: data structures, divide and conquer, dp, greedy · first AC: Sep 18, 2020 · last AC: Sep 18, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 5,705 global accepts · Tags: data structures, dp, graphs · first AC: Sep 16, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,629 global accepts · Tags: binary search, bitmasks, brute force, dp · first AC: Aug 11, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 9,386 global accepts · Tags: bitmasks, brute force, dfs and similar, dp · first AC: Aug 11, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 3,525 global accepts · Tags: greedy · first AC: Apr 5, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,293 global accepts · Tags: greedy, implementation, interactive, sortings, two pointers · first AC: Jan 17, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,581 global accepts · Tags: data structures, dfs and similar, dsu, graphs, greedy · first AC: Nov 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,119 global accepts · Tags: binary search, bitmasks, brute force, data structures, greedy · first AC: Sep 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,195 global accepts · Tags: dp, graphs, greedy, math, probabilities · first AC: Sep 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 932 global accepts · Tags: dp, games, two pointers · first AC: Sep 14, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,036 global accepts · Tags: combinatorics, dp, implementation, math · first AC: Sep 1, 2023 · C++20 (GCC 11-64) (first AC)