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Open on Codeforces · 465 unique accepted
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Quality: 11,606 global accepts · Tags: data structures, math · first AC: May 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 450 global accepts · Tags: dfs and similar, graphs · first AC: Apr 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,576 global accepts · Tags: constructive algorithms, greedy, implementation, interactive, math · first AC: Dec 24, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,744 global accepts · Tags: dp · first AC: Nov 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,965 global accepts · Tags: binary search, brute force, constructive algorithms, greedy, implementation, math, ternary search · first AC: Nov 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,371 global accepts · Tags: math, number theory, probabilities · first AC: Oct 29, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,455 global accepts · Tags: binary search, bitmasks, brute force, combinatorics, data structures, greedy · first AC: Oct 11, 2024 · last AC: Oct 11, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 8,918 global accepts · Tags: data structures, dfs and similar, trees · first AC: Dec 29, 2025 · last AC: Dec 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: combinatorics, math, probabilities · first AC: Dec 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,166 global accepts · Tags: combinatorics, math, probabilities · first AC: Dec 8, 2025 · last AC: Dec 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,016 global accepts · Tags: binary search, data structures, dp, sortings · first AC: Nov 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,837 global accepts · Tags: data structures, divide and conquer · first AC: Nov 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,055 global accepts · Tags: constructive algorithms, data structures, graphs, hashing · first AC: Oct 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,036 global accepts · Tags: binary search, bitmasks, combinatorics, divide and conquer, dp, math · first AC: Oct 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,142 global accepts · Tags: bitmasks, combinatorics, dp · first AC: Sep 4, 2025 · last AC: Sep 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,533 global accepts · Tags: sortings · first AC: Jul 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,914 global accepts · Tags: brute force, greedy, math, number theory · first AC: May 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 617 global accepts · Tags: constructive algorithms, greedy, math, matrices · first AC: Mar 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,199 global accepts · Tags: data structures, dp · first AC: Jan 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,047 global accepts · Tags: binary search, data structures, dfs and similar, dp, games, trees · first AC: Nov 8, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,042 global accepts · Tags: combinatorics, dp, fft, math · first AC: May 2, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,093 global accepts · Tags: bitmasks, brute force, combinatorics, data structures, greedy, math · first AC: Dec 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: combinatorics, math, probabilities · first AC: Dec 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,024 global accepts · Tags: combinatorics, math, probabilities · first AC: Dec 8, 2025 · last AC: Dec 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,666 global accepts · Tags: brute force, data structures, divide and conquer, hashing, math · first AC: Nov 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)