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Open on Codeforces · 840 unique accepted
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Quality: 3,474 global accepts · Tags: combinatorics, dp, math · first AC: Jul 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,837 global accepts · Tags: constructive algorithms, greedy, math · first AC: Jul 6, 2025 · last AC: Jul 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,249 global accepts · Tags: brute force, data structures, greedy, math, number theory, sortings · first AC: Jul 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,574 global accepts · Tags: binary search, dsu, graphs, greedy · first AC: Jun 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,080 global accepts · Tags: data structures, dfs and similar, trees · first AC: Mar 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,640 global accepts · Tags: binary search, bitmasks, constructive algorithms, data structures, math, sortings · first AC: Feb 1, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,536 global accepts · Tags: brute force, constructive algorithms, math, number theory · first AC: Nov 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,691 global accepts · Tags: data structures, dfs and similar, dp, greedy, implementation, math, sortings, trees · first AC: Nov 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,073 global accepts · Tags: brute force, games, math, number theory · first AC: Aug 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,138 global accepts · Tags: bitmasks, constructive algorithms, greedy · first AC: Jul 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,959 global accepts · Tags: dfs and similar, dp, graphs, shortest paths · first AC: Jul 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,348 global accepts · Tags: binary search, data structures, dfs and similar, dp, greedy, implementation, sortings · first AC: Jul 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,636 global accepts · Tags: dfs and similar, dp, dsu, graphs, implementation · first AC: Jul 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,877 global accepts · Tags: binary search, data structures, dfs and similar, implementation, trees · first AC: Jul 22, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,749 global accepts · Tags: 2-sat, dfs and similar, graphs · first AC: Jul 22, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,334 global accepts · Tags: constructive algorithms, interactive, number theory · first AC: May 10, 2024 · last AC: May 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,518 global accepts · Tags: brute force, constructive algorithms, graphs, greedy, implementation · first AC: Mar 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,284 global accepts · Tags: data structures, implementation, math, sortings · first AC: Mar 9, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,359 global accepts · Tags: combinatorics, divide and conquer · first AC: Jan 23, 2024 · last AC: Jan 23, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 3,384 global accepts · Tags: combinatorics, dp, math · first AC: Jan 13, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 4,146 global accepts · Tags: data structures, divide and conquer, dp, trees · first AC: Jan 12, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 4,570 global accepts · Tags: constructive algorithms, data structures, dsu, greedy, sortings, trees · first AC: Jan 6, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 2,494 global accepts · Tags: binary search, data structures, implementation, sortings, trees · first AC: Dec 15, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,247 global accepts · Tags: binary search, flows, graph matchings, shortest paths · first AC: Oct 4, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 6,749 global accepts · Tags: brute force, data structures, implementation · first AC: Oct 4, 2023 · C++17 (GCC 9-64) (first AC)