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Open on Codeforces · 2,051 unique accepted
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Quality: 375 global accepts · Tags: constructive algorithms, graphs, greedy, implementation, trees · first AC: Sep 10, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 387 global accepts · Tags: constructive algorithms, graphs, shortest paths · first AC: Jan 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 484 global accepts · Tags: data structures, greedy, math · first AC: Nov 28, 2021 · C++20 (GCC 11-64) (first AC)
Quality: 987 global accepts · Tags: dfs and similar, graphs, probabilities, trees · first AC: Jun 4, 2020 · C++17 (GCC 9-64) (first AC)
Tags: interactive · first AC: May 4, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 967 global accepts · Tags: brute force, dp, graphs, greedy · first AC: Apr 29, 2019 · last AC: Apr 29, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 2,628 global accepts · Tags: brute force, data structures, dp, flows, math, probabilities, sortings · first AC: Jul 2, 2018 · last AC: Jul 2, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 248 global accepts · Tags: data structures, dp · first AC: Dec 19, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 379 global accepts · Tags: combinatorics, dp, fft, math · first AC: Apr 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 945 global accepts · Tags: bitmasks, combinatorics, dp, math, number theory · first AC: Dec 30, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 556 global accepts · Tags: data structures, games · first AC: Dec 19, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 663 global accepts · Tags: bitmasks, dp, graphs, trees · first AC: Jul 24, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 1,165 global accepts · Tags: dp, implementation · first AC: Oct 20, 2019 · C++17 (GCC 7-32) (first AC)
Tags: brute force, probabilities · first AC: Sep 23, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 128 global accepts · Tags: math, matrices · first AC: Jul 7, 2019 · last AC: Jul 7, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 421 global accepts · Tags: bitmasks, constructive algorithms, interactive · first AC: Apr 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 608 global accepts · Tags: brute force, combinatorics, constructive algorithms, data structures, dp, trees · first AC: Dec 18, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 796 global accepts · Tags: data structures, math, number theory · first AC: Mar 24, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 520 global accepts · Tags: data structures, divide and conquer · first AC: May 30, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 440 global accepts · Tags: dp, hashing, implementation, string suffix structures, strings, two pointers · first AC: Jan 26, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 434 global accepts · Tags: constructive algorithms, dfs and similar, trees · first AC: Aug 31, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 529 global accepts · Tags: constructive algorithms, interactive · first AC: Apr 15, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 304 global accepts · Tags: combinatorics, fft, math, trees · first AC: Jul 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 421 global accepts · Tags: binary search, data structures, greedy, implementation · first AC: Feb 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 246 global accepts · Tags: binary search, data structures, dp, sortings, two pointers · first AC: Jan 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)