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Open on Codeforces · 2,733 unique accepted
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Quality: 491 global accepts · Tags: dp, greedy, math, probabilities · first AC: May 12, 2020 · last AC: May 12, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 2,130 global accepts · Tags: combinatorics, divide and conquer, fft, number theory · first AC: Dec 7, 2019 · last AC: Mar 16, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 569 global accepts · Tags: binary search, interactive, trees · first AC: Feb 26, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 288 global accepts · Tags: combinatorics, data structures, dp, fft, math · first AC: Jul 2, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 666 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, flows · first AC: May 5, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 592 global accepts · Tags: combinatorics, dp, trees · first AC: Apr 24, 2021 · last AC: Apr 24, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 290 global accepts · Tags: combinatorics, divide and conquer, fft, math · first AC: Feb 23, 2022 · last AC: Feb 23, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 710 global accepts · Tags: constructive algorithms, flows, graphs · first AC: May 3, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 188 global accepts · Tags: divide and conquer, fft, math · first AC: Jan 1, 2023 · last AC: Jan 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 427 global accepts · Tags: binary search, data structures, sortings · first AC: May 4, 2021 · last AC: May 4, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 295 global accepts · Tags: dp · first AC: Dec 23, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 1,384 global accepts · Tags: bitmasks, brute force, dp, dsu, graphs · first AC: Mar 3, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,322 global accepts · Tags: binary search, data structures, math · first AC: Apr 30, 2026 · last AC: Apr 30, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,802 global accepts · Tags: binary search, data structures, dp, greedy, math · first AC: Apr 30, 2026 · last AC: Apr 30, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,148 global accepts · Tags: binary search, data structures, dp, greedy · first AC: Apr 30, 2026 · last AC: Apr 30, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,817 global accepts · Tags: binary search, brute force, constructive algorithms, data structures, greedy, implementation, two pointers · first AC: Apr 30, 2026 · last AC: Apr 30, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 15,227 global accepts · Tags: constructive algorithms, math · first AC: Apr 30, 2026 · last AC: Apr 30, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 18,251 global accepts · Tags: greedy · first AC: Apr 30, 2026 · last AC: Apr 30, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 19,691 global accepts · Tags: implementation, math · first AC: Apr 30, 2026 · last AC: Apr 30, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 970 global accepts · Tags: dfs and similar, dp, trees · first AC: Apr 30, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 728 global accepts · Tags: data structures, greedy, math, two pointers · first AC: Apr 28, 2026 · last AC: Apr 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,211 global accepts · Tags: constructive algorithms, dp, greedy, math · first AC: Apr 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,525 global accepts · Tags: binary search, data structures, greedy, math, two pointers · first AC: Apr 28, 2026 · last AC: Apr 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 11,166 global accepts · Tags: greedy, math · first AC: Apr 28, 2026 · last AC: Apr 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 10,046 global accepts · Tags: greedy, math, number theory · first AC: Apr 28, 2026 · last AC: Apr 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)