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Open on Codeforces · 343 unique accepted
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Quality: 398 global accepts · Tags: brute force, greedy, sortings · first AC: Sep 1, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,184 global accepts · Tags: bitmasks, constructive algorithms, data structures, dfs and similar, implementation, math, matrices, number theory, trees · first AC: Nov 22, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,543 global accepts · Tags: data structures, divide and conquer, dsu, math, trees · first AC: Aug 11, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,142 global accepts · Tags: bitmasks, brute force, data structures, string suffix structures, strings · first AC: Dec 16, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 195 global accepts · Tags: geometry · first AC: Jun 15, 2024 · last AC: Dec 13, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 265 global accepts · Tags: dp, sortings, trees · first AC: Nov 12, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 359 global accepts · Tags: combinatorics, math, number theory · first AC: Oct 16, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 570 global accepts · Tags: brute force, dfs and similar, dp, flows, graph matchings, graphs, greedy, implementation, probabilities, trees · first AC: Sep 28, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 379 global accepts · Tags: combinatorics, dp, fft, math · first AC: Sep 28, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 506 global accepts · Tags: flows, graph matchings, greedy · first AC: Jul 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 569 global accepts · Tags: constructive algorithms, implementation · first AC: Feb 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 318 global accepts · Tags: brute force, data structures, dfs and similar, trees · first AC: Dec 24, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 945 global accepts · Tags: bitmasks, combinatorics, dp, math, number theory · first AC: Nov 22, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,165 global accepts · Tags: dp, implementation · first AC: Nov 22, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 235 global accepts · Tags: combinatorics · first AC: Apr 2, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 385 global accepts · Tags: binary search, brute force, data structures · first AC: Jan 10, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 394 global accepts · Tags: dp, greedy, math · first AC: Oct 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 304 global accepts · Tags: binary search, data structures · first AC: Jul 12, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 332 global accepts · Tags: dp · first AC: Apr 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,209 global accepts · Tags: data structures, string suffix structures · first AC: Apr 18, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 666 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, flows · first AC: Mar 28, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 229 global accepts · Tags: constructive algorithms · first AC: Jul 6, 2024 · last AC: Jul 6, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 376 global accepts · Tags: binary search, data structures, geometry · first AC: Jun 17, 2024 · last AC: Jun 17, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 96 global accepts · Tags: graphs · first AC: Apr 1, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 654 global accepts · Tags: data structures, greedy, hashing · first AC: Nov 13, 2025 · C++17 (GCC 7-32) (first AC)