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Open on Codeforces · 3,000 unique accepted
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Quality: 343 global accepts · Tags: data structures, sortings, two pointers · first AC: Aug 30, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 496 global accepts · Tags: constructive algorithms, divide and conquer · first AC: Jul 4, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 456 global accepts · Tags: dp, flows, greedy · first AC: Jun 18, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 172 global accepts · Tags: data structures, implementation, math · first AC: Jun 4, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 388 global accepts · Tags: constructive algorithms, graphs, math, number theory, probabilities · first AC: Jun 1, 2019 · last AC: Jun 1, 2019 · C++17 (GCC 7-32) (first AC)
Tags: math · first AC: Jan 6, 2019 · last AC: Jan 6, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 744 global accepts · Tags: graphs, math, number theory, shortest paths · first AC: May 29, 2018 · C++14 (GCC 6-32) (first AC)
Tags: combinatorics, meet-in-the-middle · first AC: Sep 30, 2017 · GNU C++11 (first AC)
Quality: 120 global accepts · Tags: games · first AC: Dec 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 101 global accepts · Tags: binary search, constructive algorithms, interactive, probabilities · first AC: Aug 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 129 global accepts · Tags: constructive algorithms, divide and conquer, geometry · first AC: Jul 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 147 global accepts · Tags: divide and conquer, fft, math · first AC: Feb 29, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 226 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Jul 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 557 global accepts · Tags: binary search, constructive algorithms, dfs and similar, greedy, trees · first AC: May 14, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 321 global accepts · Tags: brute force, divide and conquer, greedy · first AC: Apr 29, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 360 global accepts · Tags: data structures, divide and conquer, two pointers · first AC: Jan 29, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 188 global accepts · Tags: divide and conquer, fft, math · first AC: Dec 30, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 558 global accepts · Tags: data structures, greedy · first AC: Jun 16, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 615 global accepts · Tags: binary search, greedy, two pointers · first AC: Jun 16, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 288 global accepts · Tags: constructive algorithms, dfs and similar, divide and conquer, math · first AC: May 19, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 601 global accepts · Tags: data structures, divide and conquer, graphs, greedy, math · first AC: Aug 1, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 147 global accepts · Tags: dfs and similar, math · first AC: Jul 25, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 314 global accepts · Tags: combinatorics, divide and conquer, dp, fft, math · first AC: Jul 22, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 51 global accepts · Tags: *special, dp · first AC: Nov 12, 2020 · Kotlin 1.4 (first AC)
Tags: games, interactive · first AC: Nov 1, 2020 · C++17 (GCC 9-64) (first AC)