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Open on Codeforces · 376 unique accepted
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Quality: 1,951 global accepts · Tags: brute force, combinatorics, dp, math · first AC: Feb 15, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,906 global accepts · Tags: dfs and similar, dsu, graphs, greedy, sortings, trees · first AC: Feb 10, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,337 global accepts · Tags: dp, greedy · first AC: Feb 3, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,450 global accepts · Tags: brute force, combinatorics, constructive algorithms, dp, geometry, graphs, greedy, implementation, math · first AC: Feb 2, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,660 global accepts · Tags: binary search, data structures, divide and conquer, dp, greedy, strings · first AC: Jan 31, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,276 global accepts · Tags: data structures, dfs and similar, dp, dsu, greedy, implementation, trees · first AC: Dec 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,487 global accepts · Tags: bitmasks, combinatorics, dp, math, number theory · first AC: Dec 22, 2025 · last AC: Dec 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 968 global accepts · Tags: brute force, dp, implementation, math, number theory · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,907 global accepts · Tags: constructive algorithms, dfs and similar, dp, graphs, greedy, shortest paths · first AC: Apr 23, 2026 · last AC: Apr 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,907 global accepts · Tags: binary search, data structures, divide and conquer, dp · first AC: Apr 19, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,606 global accepts · Tags: dp, implementation, math · first AC: Mar 3, 2026 · last AC: Apr 19, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 951 global accepts · Tags: combinatorics, dsu, number theory, probabilities, trees · first AC: Apr 13, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,588 global accepts · Tags: dp, greedy, string suffix structures, strings · first AC: Apr 11, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 856 global accepts · Tags: brute force, dp, greedy, interactive, math, number theory, trees · first AC: Mar 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,861 global accepts · Tags: data structures, dfs and similar, dsu, graphs · first AC: Mar 26, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,001 global accepts · Tags: combinatorics, constructive algorithms, greedy, sortings · first AC: Mar 18, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,261 global accepts · Tags: data structures, dfs and similar, greedy, strings, trees · first AC: Mar 14, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 975 global accepts · Tags: bitmasks, divide and conquer, dp, math · first AC: Mar 14, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 427 global accepts · Tags: brute force, implementation, math · first AC: Mar 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,739 global accepts · Tags: binary search, constructive algorithms, math · first AC: Mar 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 574 global accepts · Tags: divide and conquer, math · first AC: Mar 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,416 global accepts · Tags: brute force, combinatorics, dp, math, two pointers · first AC: Mar 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,010 global accepts · Tags: brute force, constructive algorithms, greedy, two pointers · first AC: Mar 4, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,160 global accepts · Tags: constructive algorithms, dfs and similar, dp, greedy, trees · first AC: Mar 2, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,240 global accepts · Tags: dfs and similar, dp, graphs, trees · first AC: Mar 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)