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Open on Codeforces · 129 unique accepted
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Quality: 1,737 global accepts · Tags: bitmasks, divide and conquer, dp, greedy, math · first AC: Dec 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,580 global accepts · Tags: data structures, dfs and similar, dsu, graphs, greedy · first AC: Nov 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,054 global accepts · Tags: brute force, constructive algorithms, data structures, divide and conquer, greedy, hashing · first AC: Sep 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,487 global accepts · Tags: bitmasks, combinatorics, dp, math, number theory · first AC: Dec 11, 2025 · last AC: Dec 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 855 global accepts · Tags: brute force, dp, greedy, interactive, math, number theory, trees · first AC: Mar 28, 2026 · last AC: Mar 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 994 global accepts · Tags: data structures, dp, expression parsing, flows, greedy, strings · first AC: Feb 11, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,130 global accepts · Tags: brute force, combinatorics, dfs and similar, dp, trees · first AC: Jan 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,500 global accepts · Tags: binary search, interactive, math, sortings · first AC: Nov 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,021 global accepts · Tags: binary search, brute force, dp, geometry, greedy, math, two pointers · first AC: Oct 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,436 global accepts · Tags: combinatorics, data structures, dp · first AC: Sep 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,109 global accepts · Tags: binary search, data structures, dfs and similar, divide and conquer, interactive, trees · first AC: Apr 23, 2026 · last AC: Apr 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 635 global accepts · Tags: bitmasks, dp, math · first AC: Jan 30, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 650 global accepts · Tags: combinatorics, dfs and similar, dp, math, trees · first AC: Nov 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,026 global accepts · Tags: divide and conquer, interactive, math, probabilities, sortings · first AC: Sep 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 565 global accepts · Tags: brute force, combinatorics, constructive algorithms, implementation, math · first AC: Oct 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 424 global accepts · Tags: bitmasks, data structures, math · first AC: Sep 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 227 global accepts · Tags: data structures, dfs and similar, dp, greedy, implementation, sortings, trees · first AC: Jan 27, 2026 · last AC: Jan 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 168 global accepts · Tags: bitmasks, data structures, dfs and similar, dp, fft, trees · first AC: Feb 10, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 159 global accepts · Tags: binary search, dp, greedy, sortings · first AC: Jan 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,939 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,182 global accepts · Tags: constructive algorithms, data structures, sortings · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,768 global accepts · Tags: dp, math · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,267 global accepts · Tags: greedy, sortings · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,981 global accepts · Tags: brute force, dp, math · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 428 global accepts · Tags: data structures, implementation, math, trees · first AC: Apr 13, 2026 · C++23 (GCC 14-64, msys2) (first AC)