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Open on Codeforces · 569 unique accepted
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Quality: 2,394 global accepts · Tags: constructive algorithms, data structures, graphs, greedy, sortings · first AC: May 2, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,011 global accepts · Tags: binary search, brute force, implementation, math, number theory · first AC: Apr 12, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,687 global accepts · Tags: binary search, divide and conquer, interactive · first AC: Dec 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,432 global accepts · Tags: dp, greedy, math · first AC: Dec 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,602 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Oct 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,348 global accepts · Tags: bitmasks, combinatorics, dp, math · first AC: Sep 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,370 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, fft, trees · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,891 global accepts · Tags: binary search, bitmasks, combinatorics, dfs and similar, dsu, graphs, math · first AC: Aug 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,503 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Jul 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,039 global accepts · Tags: dfs and similar, graphs, greedy, trees · first AC: May 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,619 global accepts · Tags: combinatorics, dfs and similar, graphs, trees · first AC: Mar 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,055 global accepts · Tags: constructive algorithms, graphs, greedy, sortings · first AC: Feb 16, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,329 global accepts · Tags: data structures, dfs and similar, games, graphs, greedy, trees · first AC: Jan 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,042 global accepts · Tags: binary search, brute force, data structures, geometry, greedy, implementation, math, ternary search, two pointers · first AC: Jan 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,993 global accepts · Tags: bitmasks, brute force, dp, greedy, math, sortings · first AC: Jan 20, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,501 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Dec 19, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,985 global accepts · Tags: bitmasks, dp, math, probabilities · first AC: Sep 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 6,084 global accepts · Tags: brute force, dp · first AC: Sep 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,056 global accepts · Tags: bitmasks, data structures, divide and conquer, dp, greedy, math, sortings, strings, trees · first AC: Aug 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,817 global accepts · Tags: brute force, dp, greedy, probabilities, sortings · first AC: Aug 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,032 global accepts · Tags: brute force, greedy, math · first AC: May 2, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 3,386 global accepts · Tags: brute force, geometry · first AC: Apr 26, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,182 global accepts · Tags: binary search, data structures, dp, sortings, trees · first AC: Apr 26, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,853 global accepts · Tags: dp, math, number theory · first AC: Jan 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,498 global accepts · Tags: combinatorics, constructive algorithms, data structures, dfs and similar, greedy, implementation, trees · first AC: Jan 7, 2026 · C++20 (GCC 13-64) (first AC)