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Open on Codeforces · 247 unique accepted
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Quality: 21,377 global accepts · Tags: binary search, bitmasks, data structures, dp · first AC: Oct 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 10,083 global accepts · Tags: combinatorics, constructive algorithms, dp, games · first AC: Jul 13, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 26,537 global accepts · Tags: constructive algorithms, math, number theory · first AC: Feb 29, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 13,414 global accepts · Tags: constructive algorithms, math · first AC: Jan 14, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 10,017 global accepts · Tags: greedy, math, sortings · first AC: Dec 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 12,440 global accepts · Tags: probabilities · first AC: Dec 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 15,274 global accepts · Tags: combinatorics, dp · first AC: Oct 30, 2024 · C++20 (GCC 13-64) (first AC)
Tags: greedy, implementation, math · first AC: Oct 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 18,783 global accepts · Tags: brute force, combinatorics, math, number theory · first AC: Oct 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 19,478 global accepts · Tags: constructive algorithms, math · first AC: Oct 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 13,069 global accepts · Tags: combinatorics, math · first AC: Jul 2, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 18,587 global accepts · Tags: data structures · first AC: Jun 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 16,182 global accepts · Tags: math, number theory · first AC: Feb 29, 2024 · last AC: May 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 7,339 global accepts · Tags: constructive algorithms, interactive, math · first AC: Aug 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,395 global accepts · Tags: constructive algorithms, geometry, greedy, math, sortings · first AC: Jul 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,850 global accepts · Tags: binary search, sortings, ternary search, two pointers · first AC: Dec 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 10,598 global accepts · Tags: data structures, divide and conquer, math, number theory · first AC: Dec 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 10,486 global accepts · Tags: bitmasks, combinatorics, divide and conquer, dp, math · first AC: Dec 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,585 global accepts · Tags: binary search, data structures, dp, greedy · first AC: Nov 26, 2024 · C++20 (GCC 13-64) (first AC)
Tags: games, graphs, greedy, trees · first AC: Nov 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 11,326 global accepts · Tags: dfs and similar, graphs · first AC: Nov 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 13,568 global accepts · Tags: dfs and similar, dsu, graphs, shortest paths, trees · first AC: Nov 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,966 global accepts · Tags: binary search, dp, graphs, greedy, implementation, two pointers · first AC: Oct 31, 2024 · C++20 (GCC 13-64) (first AC)
Tags: constructive algorithms, data structures, divide and conquer, dp, flows, graphs, greedy, implementation, shortest paths · first AC: Oct 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,612 global accepts · Tags: data structures, implementation, sortings · first AC: Oct 19, 2024 · C++20 (GCC 13-64) (first AC)