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Open on Codeforces · 521 unique accepted
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Quality: 5,189 global accepts · Tags: binary search, data structures, dp, greedy, implementation, two pointers · first AC: Oct 23, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,018 global accepts · Tags: binary search, brute force, constructive algorithms, implementation, interactive · first AC: Oct 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,967 global accepts · Tags: dp · first AC: Aug 15, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 7,886 global accepts · Tags: bitmasks, constructive algorithms, graphs, greedy, math, number theory · first AC: Jul 28, 2024 · last AC: Aug 2, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 5,125 global accepts · Tags: constructive algorithms, dfs and similar, games, graphs, greedy, interactive · first AC: Jul 28, 2024 · last AC: Aug 2, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 3,958 global accepts · Tags: dfs and similar, dp, greedy, trees · first AC: Jul 23, 2024 · last AC: Jul 23, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 4,776 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Jan 27, 2024 · last AC: Apr 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 6,195 global accepts · Tags: binary search, data structures, dp, implementation, two pointers · first AC: Jan 30, 2024 · last AC: Apr 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,165 global accepts · Tags: brute force, data structures, greedy, math, ternary search · first AC: Feb 12, 2024 · last AC: Apr 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 6,632 global accepts · Tags: greedy, math · first AC: Feb 22, 2024 · C++17 (GCC 9-64) (first AC)
Tags: constructive algorithms, math · first AC: Jul 31, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,264 global accepts · Tags: data structures, dsu, greedy, implementation, strings · first AC: Jul 6, 2023 · last AC: Jul 22, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,611 global accepts · Tags: dp · first AC: Apr 29, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,304 global accepts · Tags: binary search, brute force, constructive algorithms, greedy, math · first AC: Mar 4, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,991 global accepts · Tags: combinatorics, dp, greedy · first AC: Feb 27, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 2,522 global accepts · Tags: combinatorics, dfs and similar, dp, graphs, interactive · first AC: Feb 18, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 3,501 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Dec 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,529 global accepts · Tags: bitmasks, greedy, math · first AC: Nov 17, 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: Sep 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,370 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, fft, trees · first AC: Sep 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,891 global accepts · Tags: binary search, bitmasks, combinatorics, dfs and similar, dsu, graphs, math · first AC: Sep 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,503 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Jul 31, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,539 global accepts · Tags: binary search, dp, dsu, greedy, trees, two pointers · first AC: Nov 25, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 8,601 global accepts · Tags: brute force, data structures, dsu, number theory · first AC: Oct 19, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,300 global accepts · Tags: dp · first AC: Aug 15, 2024 · C++14 (GCC 6-32) (first AC)