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Open on Codeforces · 98 unique accepted
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Quality: 5,804 global accepts · Tags: games, greedy, sortings · first AC: Mar 8, 2026 · C++17 (GCC 7-32) (first AC)
Tags: brute force, data structures, divide and conquer, math, number theory · first AC: Feb 11, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 7,852 global accepts · Tags: constructive algorithms, greedy, implementation · first AC: Feb 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,484 global accepts · Tags: constructive algorithms, dp, greedy, math · first AC: Apr 12, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 4,919 global accepts · Tags: data structures, divide and conquer, dp, greedy, implementation, trees · first AC: Feb 26, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 5,429 global accepts · Tags: brute force, games, greedy, number theory · first AC: Feb 25, 2026 · C++20 (GCC 13-64) (first AC)
Tags: constructive algorithms, implementation · first AC: Feb 23, 2026 · C++20 (GCC 13-64) (first AC)
Tags: data structures, dp, dsu, greedy · first AC: Feb 23, 2026 · C++20 (GCC 13-64) (first AC)
Tags: binary search, combinatorics, dfs and similar, dp, graphs, interactive · first AC: Feb 11, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,003 global accepts · Tags: binary search, brute force, implementation, math, number theory · first AC: Apr 12, 2026 · C++20 (GCC 13-64) (first AC)
Tags: dp · first AC: Feb 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,703 global accepts · Tags: dp, graphs, greedy, math, sortings · first AC: Feb 15, 2026 · C++17 (GCC 7-32) (first AC)
Tags: combinatorics, dfs and similar, dp, graphs, interactive · first AC: Feb 11, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,614 global accepts · Tags: dp, graphs, greedy, implementation · first AC: Feb 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,661 global accepts · Tags: constructive algorithms, greedy · first AC: Mar 8, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,571 global accepts · Tags: combinatorics, data structures, dp, dsu, math, string suffix structures, strings · first AC: Feb 26, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,079 global accepts · Tags: constructive algorithms, dfs and similar, graph matchings, graphs, greedy, strings · first AC: Feb 21, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 2,110 global accepts · Tags: dfs and similar, dp, games, shortest paths, trees · first AC: Mar 8, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,419 global accepts · Tags: binary search, data structures, games, greedy, math, ternary search · first AC: Feb 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,069 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Apr 18, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,044 global accepts · Tags: binary search, data structures, dp, graphs, trees · first AC: Feb 17, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 887 global accepts · Tags: bitmasks, dfs and similar, dp, trees · first AC: Feb 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 861 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Mar 8, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 638 global accepts · Tags: constructive algorithms, data structures, dsu, graphs · first AC: Feb 26, 2026 · C++20 (GCC 13-64) (first AC)
Tags: data structures, greedy · first AC: Feb 23, 2026 · C++20 (GCC 13-64) (first AC)