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Open on Codeforces · 1,308 unique accepted
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Quality: 4,662 global accepts · Tags: brute force, dp, hashing, strings · first AC: Jun 2, 2023 · last AC: Jun 4, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,679 global accepts · Tags: greedy, hashing, string suffix structures, strings · first AC: May 29, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,077 global accepts · Tags: binary search, constructive algorithms, data structures, graphs, greedy, sortings · first AC: Apr 10, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,522 global accepts · Tags: combinatorics, dfs and similar, dp, graphs, interactive · first AC: Feb 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,687 global accepts · Tags: binary search, divide and conquer, interactive · first AC: Dec 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,531 global accepts · Tags: bitmasks, greedy, math · first AC: Nov 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,370 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, fft, trees · first AC: Sep 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,714 global accepts · Tags: constructive algorithms, greedy · first AC: Oct 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,284 global accepts · Tags: dp, math, probabilities · first AC: Sep 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,292 global accepts · Tags: binary search, brute force, greedy, math, sortings · first AC: Sep 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,348 global accepts · Tags: bitmasks, dp, greedy · first AC: Sep 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,270 global accepts · Tags: brute force, dp, greedy, implementation · first AC: Aug 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,486 global accepts · Tags: bitmasks, greedy, math, trees · first AC: Jul 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,012 global accepts · Tags: brute force, dfs and similar, dp, trees · first AC: Jul 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,288 global accepts · Tags: brute force, dp, implementation · first AC: May 6, 2024 · last AC: May 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,453 global accepts · Tags: data structures, dp, greedy, two pointers · first AC: May 2, 2024 · last AC: May 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,788 global accepts · Tags: bitmasks, brute force, constructive algorithms, divide and conquer, dp, greedy, implementation, math · first AC: Apr 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,541 global accepts · Tags: hashing, implementation, math, strings · first AC: Mar 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,564 global accepts · Tags: binary search, data structures, implementation, math, two pointers · first AC: Mar 4, 2024 · last AC: Mar 4, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 5,143 global accepts · Tags: data structures, dfs and similar, dp, dsu, graphs, trees · first AC: Feb 26, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 2,514 global accepts · Tags: greedy, interactive, math · first AC: Dec 19, 2023 · last AC: Dec 19, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 4,778 global accepts · Tags: data structures, dfs and similar, trees · first AC: Nov 6, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 3,910 global accepts · Tags: brute force, data structures, dp, greedy, sortings · first AC: Nov 3, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 4,330 global accepts · Tags: constructive algorithms, interactive, math · first AC: Oct 8, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 6,402 global accepts · Tags: binary search, constructive algorithms, greedy, sortings, ternary search, two pointers · first AC: Sep 8, 2023 · last AC: Sep 15, 2023 · C++17 (GCC 9-64) (first AC)