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Open on Codeforces · 792 unique accepted
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Quality: 5,609 global accepts · Tags: brute force, data structures, dp · first AC: Oct 11, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,864 global accepts · Tags: constructive algorithms, graphs, math, sortings, trees · first AC: Oct 9, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 9,365 global accepts · Tags: brute force, hashing, implementation, string suffix structures, strings · first AC: Sep 27, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,499 global accepts · Tags: combinatorics, constructive algorithms, data structures, dfs and similar, greedy, implementation, trees · first AC: Jan 9, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,855 global accepts · Tags: dp, math, number theory · first AC: Jan 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,779 global accepts · Tags: constructive algorithms, graphs, greedy, interactive, math · first AC: Oct 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,442 global accepts · Tags: constructive algorithms, interactive, math · first AC: Aug 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,837 global accepts · Tags: constructive algorithms, greedy, math · first AC: Jul 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,992 global accepts · Tags: brute force, constructive algorithms, dfs and similar, dp, graphs, greedy, trees · first AC: Jun 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,090 global accepts · Tags: combinatorics, dp · first AC: Jan 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,687 global accepts · Tags: data structures, sortings · first AC: Jan 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,214 global accepts · Tags: brute force, graphs · first AC: Dec 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,346 global accepts · Tags: binary search, data structures, greedy, sortings, ternary search, two pointers · first AC: Dec 4, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,777 global accepts · Tags: brute force, dp, greedy, math, number theory · first AC: Nov 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,909 global accepts · Tags: binary search, brute force, greedy, math · first AC: Nov 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,536 global accepts · Tags: brute force, constructive algorithms, math, number theory · first AC: Nov 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,116 global accepts · Tags: constructive algorithms, data structures, dfs and similar, graphs, greedy, math, sortings · first AC: Oct 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,452 global accepts · Tags: constructive algorithms · first AC: Sep 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,323 global accepts · Tags: dp, games, greedy, implementation · first AC: Sep 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,146 global accepts · Tags: data structures, divide and conquer, dp, trees · first AC: Aug 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,877 global accepts · Tags: binary search, data structures, dfs and similar, implementation, trees · first AC: May 26, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 726 global accepts · Tags: dp, implementation · first AC: Apr 8, 2024 · last AC: Apr 8, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,174 global accepts · Tags: combinatorics, dp, math · first AC: Apr 8, 2024 · last AC: Apr 8, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 7,191 global accepts · Tags: constructive algorithms, dfs and similar, dp, graphs, shortest paths, trees · first AC: Apr 6, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 3,518 global accepts · Tags: brute force, constructive algorithms, graphs, greedy, implementation · first AC: Mar 15, 2024 · last AC: Mar 18, 2024 · C++14 (GCC 6-32) (first AC)