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Open on Codeforces · 328 unique accepted
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Quality: 7,193 global accepts · Tags: constructive algorithms, number theory · first AC: Mar 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 10,275 global accepts · Tags: string suffix structures, strings · first AC: Jan 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,764 global accepts · Tags: constructive algorithms, dfs and similar, graphs, trees, two pointers · first AC: Oct 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,011 global accepts · Tags: brute force, data structures, dp, implementation, math · first AC: Feb 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,466 global accepts · Tags: binary search, greedy, sortings · first AC: Nov 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,567 global accepts · Tags: dp, matrices · first AC: Oct 18, 2024 · C++20 (GCC 13-64) (first AC)
Tags: constructive algorithms, dfs and similar, dp, games, strings, trees · first AC: Aug 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,007 global accepts · Tags: binary search, brute force, implementation, math, number theory · first AC: Apr 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,511 global accepts · Tags: greedy, math, number theory · first AC: Oct 19, 2025 · C++20 (GCC 13-64) (first AC)
Tags: dfs and similar, dsu, graphs · first AC: Aug 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,743 global accepts · Tags: dp, flows, graphs, greedy · first AC: Aug 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,055 global accepts · Tags: constructive algorithms, graphs, greedy, sortings · first AC: Feb 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,306 global accepts · Tags: dp, math, probabilities · first AC: Oct 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,852 global accepts · Tags: dp, math, number theory · first AC: Jan 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,498 global accepts · Tags: combinatorics, constructive algorithms, data structures, dfs and similar, greedy, implementation, trees · first AC: Jan 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,778 global accepts · Tags: constructive algorithms, graphs, greedy, interactive, math · first AC: Oct 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,380 global accepts · Tags: dfs and similar, dp, math, trees · first AC: Oct 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,505 global accepts · Tags: dfs and similar, graphs, trees · first AC: Aug 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 625 global accepts · Tags: bitmasks, brute force, communication, constructive algorithms, graphs, interactive, trees · first AC: Apr 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,469 global accepts · Tags: dp, sortings · first AC: Oct 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,619 global accepts · Tags: brute force, data structures, greedy, implementation, sortings · first AC: Oct 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,186 global accepts · Tags: constructive algorithms, dfs and similar, graph matchings, graphs, greedy · first AC: Feb 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,390 global accepts · Tags: bitmasks, dp, graphs · first AC: Oct 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,497 global accepts · Tags: binary search, data structures, divide and conquer, dp, two pointers · first AC: Sep 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,723 global accepts · Tags: brute force, constructive algorithms, trees · first AC: Aug 26, 2024 · C++20 (GCC 13-64) (first AC)