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Open on Codeforces · 182 unique accepted
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Quality: 666 global accepts · Tags: brute force, data structures, implementation · first AC: Feb 18, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,138 global accepts · Tags: bitmasks, combinatorics, dp · first AC: Feb 18, 2026 · last AC: Feb 18, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 357 global accepts · Tags: data structures, geometry · first AC: Feb 16, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,166 global accepts · Tags: combinatorics, math, probabilities · first AC: Dec 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,148 global accepts · Tags: binary search, brute force, constructive algorithms, dsu, graphs, greedy, matrices, trees, two pointers · first AC: Nov 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 782 global accepts · Tags: combinatorics, implementation, math · first AC: Oct 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,152 global accepts · Tags: constructive algorithms, interactive, number theory · first AC: May 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 412 global accepts · Tags: math, number theory · first AC: May 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,916 global accepts · Tags: data structures, dfs and similar, trees · first AC: May 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,104 global accepts · Tags: data structures, trees · first AC: May 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,624 global accepts · Tags: brute force, combinatorics, dp, math, number theory · first AC: May 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 682 global accepts · Tags: binary search, data structures, sortings · first AC: May 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,156 global accepts · Tags: bitmasks, combinatorics, dp · first AC: May 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,549 global accepts · Tags: combinatorics, data structures, dfs and similar, dp, dsu, graphs, hashing, implementation, math, trees · first AC: Jan 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,419 global accepts · Tags: bitmasks, combinatorics, dp, strings · first AC: Nov 27, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 329 global accepts · Tags: binary search, implementation, two pointers · first AC: Apr 5, 2026 · 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 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 763 global accepts · Tags: combinatorics, dp · first AC: Mar 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 790 global accepts · Tags: data structures, dp · 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: 5,100 global accepts · Tags: divide and conquer, dp · first AC: Nov 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,799 global accepts · Tags: bitmasks, brute force, data structures, divide and conquer, greedy, implementation, two pointers · first AC: Nov 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 905 global accepts · Tags: data structures · first AC: Oct 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,202 global accepts · Tags: binary search, divide and conquer, greedy, sortings, ternary search, two pointers · first AC: Oct 20, 2025 · last AC: Oct 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,036 global accepts · Tags: data structures, greedy · first AC: Oct 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)