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Open on Codeforces · 608 unique accepted
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Quality: 3,424 global accepts · Tags: dp, math, probabilities · first AC: May 5, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 5,130 global accepts · Tags: implementation, math, probabilities, trees · first AC: May 4, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,933 global accepts · Tags: data structures, dsu, greedy, sortings · first AC: Apr 4, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,797 global accepts · Tags: constructive algorithms, interactive, math, meet-in-the-middle, probabilities · first AC: Feb 17, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 2,630 global accepts · Tags: binary search, dfs and similar, graphs · first AC: Feb 6, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 4,208 global accepts · Tags: binary search, data structures, greedy, math, sortings · first AC: Jan 22, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,554 global accepts · Tags: dp, geometry · first AC: Feb 19, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,293 global accepts · Tags: greedy, implementation, interactive, sortings, two pointers · first AC: Jan 17, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,738 global accepts · Tags: bitmasks, divide and conquer, dp, greedy, math · first AC: Dec 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 710 global accepts · Tags: brute force, dp, math, probabilities · first AC: Dec 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,576 global accepts · Tags: constructive algorithms, greedy, implementation, interactive, math · first AC: Aug 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 783 global accepts · Tags: brute force, dp · first AC: Nov 26, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,929 global accepts · Tags: brute force, data structures, dfs and similar, dp, dsu, fft, graphs, greedy, implementation, math, trees · first AC: Nov 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,792 global accepts · Tags: binary search, brute force, data structures, divide and conquer, implementation · first AC: Jul 16, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,601 global accepts · Tags: constructive algorithms, dfs and similar, greedy, trees · first AC: Mar 17, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,268 global accepts · Tags: brute force, combinatorics, data structures, dfs and similar, math, trees · first AC: Feb 15, 2024 · last AC: Feb 23, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 2,079 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, graphs, greedy, math, trees · first AC: Feb 15, 2024 · last AC: Feb 23, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 18,413 global accepts · Tags: data structures, dfs and similar, dsu, trees · first AC: Feb 12, 2024 · last AC: Feb 12, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 3,362 global accepts · Tags: combinatorics, dfs and similar, math, probabilities, trees · first AC: Nov 28, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,444 global accepts · Tags: brute force, data structures, math, number theory · first AC: Jan 8, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,784 global accepts · Tags: binary search, dfs and similar, graphs, interactive, shortest paths, trees · first AC: Jan 27, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 649 global accepts · Tags: binary search, dp, graphs, greedy, math · first AC: Dec 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,166 global accepts · Tags: combinatorics, math, probabilities · first AC: Dec 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,292 global accepts · Tags: brute force, constructive algorithms, divide and conquer, math, ternary search · first AC: Nov 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,016 global accepts · Tags: binary search, data structures, dp, sortings · first AC: Nov 20, 2025 · C++20 (GCC 13-64) (first AC)