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Open on Codeforces · 308 unique accepted
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Quality: 3,986 global accepts · Tags: bitmasks, dp, math, probabilities · first AC: Sep 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,486 global accepts · Tags: bitmasks, greedy, math, trees · first AC: Aug 8, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,716 global accepts · Tags: brute force, greedy, implementation, strings · first AC: Dec 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,773 global accepts · Tags: binary search, data structures, dp, greedy · first AC: Oct 30, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,334 global accepts · Tags: constructive algorithms, interactive, number theory · first AC: Oct 18, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,779 global accepts · Tags: constructive algorithms, graphs, greedy, interactive, math · first AC: Oct 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,845 global accepts · Tags: combinatorics, constructive algorithms, graphs, math · first AC: Mar 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,126 global accepts · Tags: constructive algorithms, greedy · first AC: Mar 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,637 global accepts · Tags: binary search, greedy, two pointers · first AC: Mar 2, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,550 global accepts · Tags: dfs and similar, dp, graphs, trees · first AC: Jan 25, 2025 · last AC: Jan 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,323 global accepts · Tags: dp, games, greedy, implementation · first AC: Sep 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,097 global accepts · Tags: data structures, dp, graphs, greedy, shortest paths · first AC: Aug 10, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,933 global accepts · Tags: dfs and similar, dp, games, graphs · first AC: Feb 3, 2026 · last AC: Feb 3, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,733 global accepts · Tags: bitmasks, dp · first AC: Oct 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,833 global accepts · Tags: games, greedy, math · first AC: Oct 5, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,771 global accepts · Tags: binary search, combinatorics, data structures, dp, two pointers · first AC: Sep 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,559 global accepts · Tags: combinatorics, dp · first AC: Sep 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,109 global accepts · Tags: bitmasks, combinatorics, dp · first AC: Sep 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,544 global accepts · Tags: dfs and similar, dp, graphs, greedy, trees · first AC: Jan 27, 2025 · last AC: Jan 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,573 global accepts · Tags: greedy, implementation, math, number theory, sortings, two pointers · first AC: Jan 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,905 global accepts · Tags: binary search, data structures, dp, greedy, implementation, two pointers · first AC: Oct 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,197 global accepts · Tags: brute force, data structures, dp, greedy, two pointers · first AC: Aug 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,283 global accepts · Tags: binary search, brute force, data structures, divide and conquer, greedy · first AC: Aug 11, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,732 global accepts · Tags: combinatorics, constructive algorithms, math, sortings · first AC: Mar 26, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,518 global accepts · Tags: data structures, math · first AC: Mar 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)