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Open on Codeforces · 516 unique accepted
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Quality: 2,063 global accepts · Tags: brute force, dp · first AC: Mar 29, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,572 global accepts · Tags: combinatorics, dp · first AC: Mar 27, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,907 global accepts · Tags: constructive algorithms, greedy, sortings, strings · first AC: Mar 26, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 888 global accepts · Tags: bitmasks, dfs and similar, dp, trees · first AC: Mar 25, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 2,039 global accepts · Tags: meet-in-the-middle · first AC: Mar 22, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,049 global accepts · Tags: binary search, data structures, dp, graphs, trees · first AC: Feb 16, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,372 global accepts · Tags: data structures, dfs and similar, dsu, games, graphs, greedy, trees · first AC: Jan 29, 2026 · C++17 (GCC 7-32) (first AC)
Tags: data structures, dfs and similar, games, graphs, greedy, trees · first AC: Jan 29, 2026 · C++17 (GCC 7-32) (first AC)
Tags: interactive, two pointers · first AC: Jan 28, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 2,756 global accepts · Tags: bitmasks, data structures, dfs and similar, graphs, hashing, sortings, strings · first AC: Jun 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,494 global accepts · Tags: combinatorics, dp, math · first AC: Jun 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,906 global accepts · Tags: bitmasks, brute force, combinatorics, divide and conquer, dp, math, meet-in-the-middle · first AC: Jun 25, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,374 global accepts · Tags: bitmasks, dp, greedy, sortings · first AC: Jun 17, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,580 global accepts · Tags: data structures, dfs and similar, dsu, graphs, number theory, two pointers · first AC: Apr 19, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 2,766 global accepts · Tags: brute force, string suffix structures, strings · first AC: Apr 15, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,310 global accepts · Tags: combinatorics, dp · first AC: Apr 9, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,268 global accepts · Tags: combinatorics, dfs and similar, dp, math, trees · first AC: Apr 7, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 2,834 global accepts · Tags: bitmasks, dp, math, matrices · first AC: Apr 1, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,609 global accepts · Tags: combinatorics, dfs and similar, dp, dsu, math, probabilities, trees · first AC: Mar 31, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,276 global accepts · Tags: data structures, dfs and similar, dp, dsu, greedy, implementation, trees · first AC: Mar 30, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,729 global accepts · Tags: binary search, brute force, data structures, math, number theory · first AC: Mar 30, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,189 global accepts · Tags: brute force, chinese remainder theorem, constructive algorithms, math, number theory · first AC: Mar 27, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 2,045 global accepts · Tags: binary search, dfs and similar, math, meet-in-the-middle, number theory, two pointers · first AC: Mar 14, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 3,755 global accepts · Tags: graphs, shortest paths, trees · first AC: Feb 21, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,016 global accepts · Tags: binary search, data structures, dp, sortings · first AC: Nov 20, 2025 · C++17 (GCC 7-32) (first AC)