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Open on Codeforces · 573 unique accepted
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Quality: 558 global accepts · Tags: dp, games, math, probabilities · first AC: Apr 25, 2025 · last AC: Apr 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,015 global accepts · Tags: combinatorics, dp, fft, math · first AC: Apr 10, 2025 · last AC: Apr 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 720 global accepts · Tags: combinatorics · first AC: Mar 20, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,227 global accepts · Tags: data structures, dfs and similar, hashing, string suffix structures, strings, trees · first AC: Oct 11, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 7,954 global accepts · Tags: data structures, dsu · first AC: Feb 13, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,578 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Dec 8, 2025 · last AC: Jan 4, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 933 global accepts · Tags: brute force, dp, trees · first AC: Nov 19, 2025 · last AC: Nov 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,653 global accepts · Tags: data structures, flows, graphs, implementation · first AC: Oct 9, 2024 · last AC: Oct 1, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 602 global accepts · Tags: constructive algorithms, dp, greedy · first AC: Sep 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,969 global accepts · Tags: dfs and similar, graphs, trees · first AC: Jul 30, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,483 global accepts · Tags: bitmasks, data structures, divide and conquer, greedy, hashing, sortings, strings · first AC: Jul 19, 2025 · last AC: Jul 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 771 global accepts · Tags: dp, graphs, math, probabilities · first AC: Jul 18, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 570 global accepts · Tags: combinatorics, dp · first AC: Jul 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 637 global accepts · Tags: graphs, greedy, shortest paths · first AC: Jun 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 352 global accepts · Tags: dp · first AC: May 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 479 global accepts · Tags: binary search, constructive algorithms, data structures, greedy, math, sortings · first AC: May 21, 2025 · last AC: May 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,107 global accepts · Tags: brute force, data structures, divide and conquer, dp, greedy · first AC: May 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,830 global accepts · Tags: greedy · first AC: Apr 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 207 global accepts · Tags: data structures, dsu, geometry, trees · first AC: Jan 10, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,186 global accepts · Tags: data structures, dfs and similar, dp, strings, trees · first AC: Oct 11, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,648 global accepts · Tags: data structures, hashing, probabilities · first AC: Jul 18, 2023 · last AC: Jul 18, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 323 global accepts · Tags: bitmasks, brute force, data structures, implementation, trees · first AC: Oct 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 715 global accepts · Tags: data structures, implementation, math, matrices, trees · first AC: Oct 9, 2025 · last AC: Oct 9, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 523 global accepts · Tags: combinatorics, divide and conquer, dp, fft, math · first AC: Oct 9, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,201 global accepts · Tags: combinatorics, dp, fft, math · first AC: Sep 16, 2025 · C++17 (GCC 7-32) (first AC)