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Open on Codeforces · 850 unique accepted
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Quality: 2,168 global accepts · Tags: hashing, strings · first AC: Jul 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,266 global accepts · Tags: dp, greedy, math, number theory · first AC: Jul 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,169 global accepts · Tags: math, matrices, number theory, two pointers · first AC: Jul 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 737 global accepts · Tags: brute force, dfs and similar, graphs, trees · first AC: Feb 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,387 global accepts · Tags: data structures, dfs and similar, dp, greedy, trees · first AC: Jan 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,637 global accepts · Tags: binary search, brute force, dp, dsu, graphs, shortest paths, sortings · first AC: Jan 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,638 global accepts · Tags: data structures, dfs and similar, greedy, trees · first AC: Nov 22, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,965 global accepts · Tags: binary search, brute force, constructive algorithms, greedy, implementation, math, ternary search · first AC: Oct 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,536 global accepts · Tags: dp, sortings · first AC: Sep 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,074 global accepts · Tags: data structures, divide and conquer, math, number theory, two pointers · first AC: Aug 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,838 global accepts · Tags: string suffix structures · first AC: Aug 15, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,431 global accepts · Tags: string suffix structures · first AC: Aug 13, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,920 global accepts · Tags: brute force, data structures, dp · first AC: Aug 11, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,478 global accepts · Tags: dp, strings · first AC: Aug 9, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 619 global accepts · Tags: dp, hashing, strings, trees · first AC: Aug 7, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 4,178 global accepts · Tags: constructive algorithms, math · first AC: Aug 2, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,223 global accepts · Tags: bitmasks, data structures · first AC: May 21, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,423 global accepts · Tags: flows · first AC: Apr 11, 2024 · last AC: May 8, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,238 global accepts · Tags: bitmasks, brute force, combinatorics, data structures, dp, math, trees · first AC: Apr 30, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,702 global accepts · Tags: dp, math, number theory, probabilities · first AC: Mar 6, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 2,990 global accepts · Tags: brute force, combinatorics, dp, graphs, math, probabilities, trees · first AC: Mar 3, 2024 · last AC: Mar 6, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 3,559 global accepts · Tags: combinatorics, fft, math · first AC: Feb 24, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 3,453 global accepts · Tags: combinatorics, dp, math · first AC: Feb 21, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,268 global accepts · Tags: brute force, combinatorics, data structures, dfs and similar, math, trees · first AC: Feb 16, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,079 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, graphs, greedy, math, trees · first AC: Feb 16, 2024 · C++20 (GCC 11-64) (first AC)