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Open on Codeforces · 854 unique accepted
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Quality: 1,141 global accepts · Tags: brute force, dp, math · first AC: Nov 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 897 global accepts · Tags: graph matchings, greedy · first AC: Nov 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,102 global accepts · Tags: binary search, brute force, dfs and similar, dp, trees · first AC: Nov 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,501 global accepts · Tags: binary search, interactive, math, sortings · first AC: Nov 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,026 global accepts · Tags: data structures, implementation, sortings, two pointers · first AC: Oct 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,016 global accepts · Tags: bitmasks, dfs and similar, flows, graph matchings, graphs · first AC: Oct 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,025 global accepts · Tags: binary search, brute force, dp, geometry, greedy, math, two pointers · first AC: Oct 12, 2025 · last AC: Oct 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,039 global accepts · Tags: data structures, greedy · first AC: Oct 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 991 global accepts · Tags: brute force, constructive algorithms, interactive, math · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,928 global accepts · Tags: binary search, dfs and similar, dp, dsu, graphs, shortest paths, sortings · first AC: Aug 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,185 global accepts · Tags: bitmasks, combinatorics, dp, implementation, math · first AC: Apr 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,142 global accepts · Tags: binary search, data structures, dfs and similar, interactive, trees · first AC: Jul 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,530 global accepts · Tags: constructive algorithms, dfs and similar, graphs, trees · first AC: Jul 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,279 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Jul 4, 2024 · last AC: Jul 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,623 global accepts · Tags: combinatorics, math, probabilities · first AC: Mar 16, 2024 · last AC: Mar 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 913 global accepts · Tags: data structures · first AC: Feb 12, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,506 global accepts · Tags: binary search, data structures, dp, greedy · first AC: Feb 3, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 2,010 global accepts · Tags: brute force, constructive algorithms, greedy, two pointers · first AC: Jan 31, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,606 global accepts · Tags: dp, implementation, math · first AC: Jan 30, 2024 · last AC: Jan 30, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,747 global accepts · Tags: dp, graph matchings · first AC: Jan 29, 2024 · last AC: Jan 29, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,778 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Sep 26, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,501 global accepts · Tags: bitmasks, dp, implementation · first AC: Sep 26, 2023 · last AC: Sep 26, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,217 global accepts · Tags: dp, matrices · first AC: Sep 22, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,536 global accepts · Tags: bitmasks, constructive algorithms, divide and conquer · first AC: Aug 24, 2023 · last AC: Aug 24, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,666 global accepts · Tags: brute force, data structures, divide and conquer, hashing, math · first AC: Aug 23, 2023 · last AC: Aug 23, 2023 · C++14 (GCC 6-32) (first AC)