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Open on Codeforces · 147 unique accepted
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Quality: 1,026 global accepts · Tags: divide and conquer, interactive, math, probabilities, sortings · first AC: Sep 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 334 global accepts · Tags: combinatorics, dp, fft, math · first AC: Dec 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 752 global accepts · Tags: combinatorics, dp, math · first AC: Sep 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 607 global accepts · Tags: combinatorics, constructive algorithms, data structures, divide and conquer, dp, greedy, math · first AC: Mar 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 709 global accepts · Tags: combinatorics, dp, fft, math · first AC: Feb 15, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 2,587 global accepts · Tags: dfs and similar, divide and conquer, dsu, trees · first AC: Jan 31, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 3,656 global accepts · Tags: data structures · first AC: Jan 31, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 1,219 global accepts · Tags: constructive algorithms, games · first AC: Jan 29, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 2,679 global accepts · Tags: chinese remainder theorem, math, number theory · first AC: Jan 29, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 4,115 global accepts · Tags: data structures, dp, geometry · first AC: Jan 29, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 890 global accepts · Tags: bitmasks, games, math, matrices · first AC: Jan 28, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 720 global accepts · Tags: combinatorics · first AC: Jan 28, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 970 global accepts · Tags: dp · first AC: Jan 27, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 1,138 global accepts · Tags: flows, math · first AC: Jan 27, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 1,611 global accepts · Tags: combinatorics, math, number theory · first AC: Jan 27, 2021 · last AC: Jan 27, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 946 global accepts · Tags: binary search, hashing, string suffix structures · first AC: Jan 27, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 411 global accepts · Tags: bitmasks, brute force, constructive algorithms, dfs and similar, divide and conquer, dp, greedy, interactive, math, probabilities · first AC: Nov 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 598 global accepts · Tags: binary search, divide and conquer, interactive, math, probabilities · first AC: Sep 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 665 global accepts · Tags: combinatorics, data structures, greedy · first AC: Sep 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 554 global accepts · Tags: bitmasks, math, matrices · first AC: May 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 712 global accepts · Tags: data structures, implementation, math, matrices, trees · first AC: Oct 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,201 global accepts · Tags: combinatorics, dp, fft, math · first AC: Jan 27, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 1,064 global accepts · Tags: binary search, dfs and similar, hashing, string suffix structures, trees · first AC: Jan 11, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 359 global accepts · Tags: combinatorics, math, number theory · first AC: Sep 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 277 global accepts · Tags: data structures, dfs and similar, dp, greedy · first AC: May 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)