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Open on Codeforces · 896 unique accepted
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Quality: 763 global accepts · Tags: constructive algorithms, graphs, implementation · first AC: Jan 22, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,614 global accepts · Tags: data structures, divide and conquer, dp, math · first AC: Jan 12, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 351 global accepts · Tags: combinatorics, dp, math, trees · first AC: Apr 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 242 global accepts · Tags: data structures, dp, trees · first AC: Mar 15, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 650 global accepts · Tags: combinatorics, dfs and similar, dp, math, trees · first AC: Nov 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,089 global accepts · Tags: combinatorics, dp, greedy, math · first AC: Jul 20, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,822 global accepts · Tags: data structures, greedy · first AC: Jan 31, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,939 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Oct 23, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,219 global accepts · Tags: binary search, constructive algorithms, graphs, greedy, math, sortings · first AC: Oct 18, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,104 global accepts · Tags: data structures, greedy · first AC: Oct 7, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,515 global accepts · Tags: bitmasks, graphs, math, number theory, trees · first AC: Sep 22, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,068 global accepts · Tags: brute force, constructive algorithms, implementation, interactive, sortings · first AC: Sep 21, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,071 global accepts · Tags: combinatorics, dp, math · first AC: Aug 13, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,049 global accepts · Tags: dp · first AC: Mar 24, 2023 · last AC: Mar 24, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 993 global accepts · Tags: bitmasks, dp, probabilities · first AC: Mar 24, 2023 · last AC: Mar 24, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,652 global accepts · Tags: constructive algorithms, data structures, graphs · first AC: Mar 13, 2023 · last AC: Mar 20, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,284 global accepts · Tags: brute force, combinatorics, dp, trees · first AC: Mar 13, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 869 global accepts · Tags: bitmasks, dfs and similar, dp, flows, graphs, math · first AC: Feb 26, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 504 global accepts · Tags: math, number theory · first AC: Feb 7, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,135 global accepts · Tags: combinatorics, data structures · first AC: Apr 15, 2022 · last AC: Feb 7, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,188 global accepts · Tags: constructive algorithms · first AC: Feb 4, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 974 global accepts · Tags: binary search, interactive, probabilities · first AC: Nov 9, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 995 global accepts · Tags: dp, probabilities · first AC: Nov 5, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,057 global accepts · Tags: constructive algorithms, dp, greedy · first AC: Oct 25, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 720 global accepts · Tags: graphs · first AC: Oct 20, 2022 · C++14 (GCC 6-32) (first AC)