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Open on Codeforces · 1,756 unique accepted
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Quality: 5,214 global accepts · Tags: binary search, greedy, math, ternary search · first AC: Dec 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,121 global accepts · Tags: dp, strings · first AC: Dec 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,932 global accepts · Tags: data structures, dp, math · first AC: Dec 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,469 global accepts · Tags: dfs and similar, dp, dsu, ternary search, trees · first AC: Dec 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,380 global accepts · Tags: dfs and similar, dp, math, trees · first AC: Dec 5, 2024 · last AC: Dec 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,238 global accepts · Tags: combinatorics, math, strings · first AC: Dec 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,750 global accepts · Tags: data structures, dfs and similar, dsu, graphs · first AC: Nov 11, 2024 · last AC: Nov 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,522 global accepts · Tags: data structures, dp, math, probabilities · first AC: Nov 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 11,600 global accepts · Tags: data structures, math, number theory · first AC: Oct 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,850 global accepts · Tags: data structures, dfs and similar, graphs, trees · first AC: Oct 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,067 global accepts · Tags: binary search, bitmasks, brute force, greedy, implementation, two pointers · first AC: Sep 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,416 global accepts · Tags: dp, graphs, greedy · first AC: Sep 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,602 global accepts · Tags: binary search, brute force, greedy, math, number theory · first AC: Sep 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,138 global accepts · Tags: bitmasks, constructive algorithms, greedy · first AC: Mar 21, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,791 global accepts · Tags: divide and conquer, interactive · first AC: Oct 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,537 global accepts · Tags: constructive algorithms, greedy, interactive, probabilities, sortings · first AC: Dec 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,833 global accepts · Tags: games, greedy, math · first AC: Oct 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,771 global accepts · Tags: binary search, combinatorics, data structures, dp, two pointers · first AC: Sep 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,667 global accepts · Tags: dfs and similar, divide and conquer, dp, dsu, trees · first AC: Aug 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 9,045 global accepts · Tags: binary search, bitmasks, constructive algorithms, dfs and similar, graphs, trees · first AC: Jul 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,379 global accepts · Tags: combinatorics, dfs and similar, dp, graphs, math, number theory, trees · first AC: Jun 23, 2025 · last AC: Jul 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,933 global accepts · Tags: binary search, flows, graphs · first AC: Jun 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,878 global accepts · Tags: binary search, constructive algorithms, greedy, implementation · first AC: Jun 16, 2025 · last AC: Jun 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,329 global accepts · Tags: bitmasks, data structures, trees · first AC: Apr 18, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,932 global accepts · Tags: dfs and similar · first AC: Apr 3, 2025 · C++20 (GCC 13-64) (first AC)