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Open on Codeforces · 1,878 unique accepted
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Quality: 374 global accepts · Tags: binary search, dp, geometry · first AC: Sep 24, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 606 global accepts · Tags: constructive algorithms, interactive, math · first AC: Jul 13, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 705 global accepts · Tags: dfs and similar, dp, graphs, greedy · first AC: Jun 16, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 719 global accepts · Tags: constructive algorithms, geometry, sortings · first AC: Apr 16, 2021 · last AC: Apr 16, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 189 global accepts · Tags: math · first AC: Jan 2, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 2,629 global accepts · Tags: brute force, data structures, dp, flows, math, probabilities, sortings · first AC: Aug 12, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 1,120 global accepts · Tags: combinatorics, math, matrices · first AC: Feb 28, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 310 global accepts · Tags: dp, greedy, math · first AC: Sep 28, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 384 global accepts · Tags: constructive algorithms, data structures, graphs, greedy, implementation, shortest paths · first AC: Sep 13, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 728 global accepts · Tags: data structures, math, matrices, probabilities · first AC: Jan 7, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 2,130 global accepts · Tags: combinatorics, divide and conquer, fft, number theory · first AC: Jun 5, 2018 · last AC: Jan 5, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 516 global accepts · Tags: fft, math, matrices · first AC: Apr 1, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 356 global accepts · Tags: fft, math · first AC: May 30, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 227 global accepts · Tags: interactive, math, number theory · first AC: Mar 31, 2019 · Python 3 (first AC)
Quality: 1,024 global accepts · Tags: combinatorics, divide and conquer, dp, fft, math, number theory · first AC: Jun 5, 2018 · last AC: Jun 7, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 234 global accepts · Tags: math, number theory · first AC: Jan 9, 2018 · last AC: Jan 31, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 239 global accepts · Tags: binary search, data structures, divide and conquer, dsu, greedy, math, sortings · first AC: Sep 28, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 848 global accepts · Tags: data structures, dp, geometry, sortings · first AC: Jun 14, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,005 global accepts · Tags: data structures · first AC: Dec 29, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 614 global accepts · Tags: combinatorics, dp, fft, math · first AC: Sep 24, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 534 global accepts · Tags: constructive algorithms, greedy · first AC: Jan 2, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 462 global accepts · Tags: binary search, brute force, chinese remainder theorem, dfs and similar, math, number theory, trees · first AC: May 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,841 global accepts · Tags: binary search, data structures, dp, math, sortings, two pointers · first AC: May 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,611 global accepts · Tags: constructive algorithms, greedy · first AC: May 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 165 global accepts · Tags: binary search, brute force, dfs and similar, divide and conquer, graphs, trees · first AC: May 1, 2026 · last AC: May 1, 2026 · C++17 (GCC 7-32) (first AC)