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Open on Codeforces · 100 unique accepted
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Quality: 4,321 global accepts · Tags: data structures, dp · first AC: Apr 19, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 3,062 global accepts · Tags: dfs and similar, math, number theory, trees · first AC: Mar 20, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 4,479 global accepts · Tags: dp, number theory · first AC: Nov 26, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 3,862 global accepts · Tags: constructive algorithms, dfs and similar, math, trees · first AC: Mar 24, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 2,844 global accepts · Tags: binary search, brute force, data structures, dsu, greedy, sortings · first AC: Feb 23, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 2,724 global accepts · Tags: 2-sat, constructive algorithms, dfs and similar, dsu, graphs, greedy, sortings · first AC: Feb 20, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 4,135 global accepts · Tags: data structures, divide and conquer, math · first AC: Sep 5, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 3,334 global accepts · Tags: binary search, data structures, dp, sortings · first AC: Sep 3, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 2,168 global accepts · Tags: brute force, constructive algorithms, interactive, math · first AC: Aug 26, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 3,003 global accepts · Tags: data structures, dp, greedy · first AC: Aug 26, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 2,921 global accepts · Tags: combinatorics, dp, implementation, math, ternary search · first AC: Jul 4, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 2,360 global accepts · Tags: brute force, data structures, graphs, math · first AC: Mar 20, 2022 · C++17 (GCC 9-64) (first AC)
Tags: combinatorics, dp, graphs, math, probabilities, trees · first AC: Jun 25, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,907 global accepts · Tags: constructive algorithms, math · first AC: Apr 20, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 2,364 global accepts · Tags: brute force, data structures, implementation · first AC: Feb 14, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 2,451 global accepts · Tags: bitmasks, data structures, dp, matrices · first AC: Nov 28, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,437 global accepts · Tags: combinatorics, dp, fft, math · first AC: Jul 4, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 350 global accepts · Tags: binary search, games, trees · first AC: Mar 14, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 404 global accepts · Tags: data structures, geometry · first AC: Mar 12, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,131 global accepts · Tags: brute force, combinatorics, dfs and similar, dp, trees · first AC: Jan 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,459 global accepts · Tags: dp, math · first AC: May 8, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 948 global accepts · Tags: binary search, data structures · first AC: Nov 26, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,015 global accepts · Tags: combinatorics, dp, fft, math · first AC: Jul 4, 2021 · C++17 (GCC 9-64) (first AC)
Tags: — · first AC: Apr 12, 2026 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Apr 12, 2026 · C++20 (GCC 13-64) (first AC)