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Open on Codeforces · 848 unique accepted
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Quality: 4,640 global accepts · Tags: brute force, data structures, dfs and similar, dp, implementation, trees · first AC: Apr 10, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 5,120 global accepts · Tags: binary search, data structures, dfs and similar, graphs, trees · first AC: Jan 13, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,560 global accepts · Tags: binary search, bitmasks, constructive algorithms, data structures · first AC: Jan 2, 2023 · last AC: Jan 2, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,558 global accepts · Tags: constructive algorithms, math, number theory · first AC: May 29, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,083 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy · first AC: May 25, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 5,814 global accepts · Tags: binary search, dfs and similar, dp, graphs · first AC: May 15, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 5,350 global accepts · Tags: dp · first AC: Apr 6, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 8,076 global accepts · Tags: graphs, shortest paths · first AC: Nov 20, 2021 · last AC: Nov 26, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 1,358 global accepts · Tags: binary search, data structures, sortings · first AC: Dec 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,531 global accepts · Tags: bitmasks, greedy, math · first AC: Nov 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,329 global accepts · Tags: data structures, dfs and similar, games, graphs, greedy, trees · first AC: Jan 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,993 global accepts · Tags: bitmasks, brute force, dp, greedy, math, sortings · first AC: Jan 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,501 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Dec 19, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,055 global accepts · Tags: constructive algorithms, graphs, greedy, sortings · first AC: Jul 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,486 global accepts · Tags: bitmasks, greedy, math, trees · first AC: Jul 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,743 global accepts · Tags: dp, flows, graphs, greedy · first AC: Jul 17, 2024 · last AC: Jul 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,011 global accepts · Tags: brute force, dfs and similar, dp, trees · first AC: Jul 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,881 global accepts · Tags: brute force, hashing, implementation, math, string suffix structures, strings · first AC: Jun 10, 2024 · last AC: Jun 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,609 global accepts · Tags: brute force, data structures, dp, greedy, implementation · first AC: Jun 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,057 global accepts · Tags: dp, matrices · first AC: May 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,788 global accepts · Tags: bitmasks, brute force, constructive algorithms, divide and conquer, dp, greedy, implementation, math · first AC: Apr 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,484 global accepts · Tags: dp, greedy, math, number theory · first AC: Apr 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,143 global accepts · Tags: data structures, dfs and similar, dp, dsu, graphs, trees · first AC: Feb 23, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 5,283 global accepts · Tags: dp, math, probabilities · first AC: Feb 3, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 4,689 global accepts · Tags: dp, sortings · first AC: Jan 2, 2024 · last AC: Jan 2, 2024 · C++20 (GCC 11-64) (first AC)