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Open on Codeforces · 591 unique accepted
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Quality: 5,101 global accepts · Tags: dfs and similar, dp, greedy, trees · first AC: Oct 25, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,985 global accepts · Tags: bitmasks, dp, math, probabilities · first AC: Sep 29, 2024 · last AC: Oct 1, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,486 global accepts · Tags: bitmasks, greedy, math, trees · first AC: Jul 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,069 global accepts · Tags: brute force, data structures, dfs and similar, dsu, greedy, trees · first AC: Jun 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,142 global accepts · Tags: data structures, dfs and similar, dp, dsu, graphs, trees · first AC: Feb 25, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 3,194 global accepts · Tags: brute force, greedy, implementation · first AC: Nov 18, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,045 global accepts · Tags: binary search, data structures, dsu, graphs, implementation, sortings, trees, two pointers · first AC: Aug 9, 2023 · C++20 (GCC 11-64) (first AC)
Tags: binary search, brute force, data structures, math · first AC: May 29, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 19,779 global accepts · Tags: data structures, schedules · first AC: Apr 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,450 global accepts · Tags: data structures, dp, greedy, two pointers · first AC: Feb 28, 2023 · C++20 (GCC 11-64) (first AC)
Tags: dp, probabilities · first AC: Feb 20, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,656 global accepts · Tags: binary search, brute force, combinatorics, math, two pointers · first AC: Feb 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,288 global accepts · Tags: brute force, dp, implementation · first AC: Jan 24, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,663 global accepts · Tags: constructive algorithms, greedy · first AC: Mar 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,439 global accepts · Tags: constructive algorithms, interactive, math · first AC: Aug 28, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,741 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dsu, greedy, trees · first AC: Aug 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,826 global accepts · Tags: constructive algorithms, greedy, math · first AC: Jul 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,509 global accepts · Tags: combinatorics, dp, hashing, strings, two pointers · first AC: Mar 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,644 global accepts · Tags: dfs and similar, dp, graphs, greedy, implementation, math · first AC: Aug 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,579 global accepts · Tags: dp, greedy, trees · first AC: Aug 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,719 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy, sortings · first AC: Oct 8, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,788 global accepts · Tags: divide and conquer, interactive · first AC: Aug 5, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,111 global accepts · Tags: dfs and similar, dp, games, shortest paths, trees · first AC: Mar 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,973 global accepts · Tags: combinatorics, data structures, divide and conquer, dp, math, matrices · first AC: Feb 9, 2025 · last AC: Feb 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,799 global accepts · Tags: brute force, data structures, greedy, implementation · first AC: Oct 25, 2024 · C++17 (GCC 7-32) (first AC)