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Open on Codeforces · 551 unique accepted
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Quality: 3,466 global accepts · Tags: bitmasks, dp · first AC: Mar 16, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 10,617 global accepts · Tags: data structures · first AC: Jan 26, 2024 · last AC: Jan 26, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,882 global accepts · Tags: data structures, dp, greedy, strings, trees · first AC: Nov 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,478 global accepts · Tags: hashing, strings · first AC: Oct 28, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,158 global accepts · Tags: hashing, strings · first AC: Oct 28, 2023 · C++20 (GCC 11-64) (first AC)
Tags: math · first AC: Aug 22, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,500 global accepts · Tags: implementation, math, number theory · first AC: May 12, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,556 global accepts · Tags: dfs and similar, graphs, shortest paths · first AC: Mar 11, 2023 · last AC: Mar 14, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,627 global accepts · Tags: data structures, dp, greedy, hashing, math · first AC: Jan 11, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,958 global accepts · Tags: dp, greedy · first AC: Jul 21, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,681 global accepts · Tags: constructive algorithms, divide and conquer · first AC: Jan 22, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,293 global accepts · Tags: greedy, implementation, interactive, sortings, two pointers · first AC: Jan 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,581 global accepts · Tags: data structures, dfs and similar, dsu, graphs, greedy · first AC: Nov 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,572 global accepts · Tags: combinatorics, dp · first AC: Oct 27, 2025 · C++17 (GCC 7-32) (first AC)
Tags: interactive · first AC: Jul 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,329 global accepts · Tags: dp, math, matrices, number theory · first AC: Oct 4, 2024 · last AC: Jul 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,535 global accepts · Tags: dp, sortings · first AC: Jul 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,907 global accepts · Tags: constructive algorithms, greedy, sortings, strings · first AC: Feb 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,576 global accepts · Tags: flows · first AC: Dec 26, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,114 global accepts · Tags: dp, trees · first AC: Dec 24, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,082 global accepts · Tags: dfs and similar, graphs, trees · first AC: Nov 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,287 global accepts · Tags: dfs and similar, graphs · first AC: Oct 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,929 global accepts · Tags: brute force, data structures, dfs and similar, dp, dsu, fft, graphs, greedy, implementation, math, trees · first AC: Oct 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,715 global accepts · Tags: dp, math, probabilities · first AC: Aug 22, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,757 global accepts · Tags: data structures, dsu, trees · first AC: Jul 26, 2024 · last AC: Jul 26, 2024 · C++20 (GCC 13-64) (first AC)