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Open on Codeforces · 414 unique accepted
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Quality: 6,218 global accepts · Tags: 2-sat, dfs and similar, dsu, graphs · first AC: Jun 16, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,017 global accepts · Tags: data structures · first AC: Mar 20, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 11,856 global accepts · Tags: bitmasks, data structures · first AC: Nov 12, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,244 global accepts · Tags: dp, matrices · first AC: Jul 26, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,755 global accepts · Tags: math · first AC: Jul 24, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 19,779 global accepts · Tags: data structures, schedules · first AC: May 18, 2022 · last AC: May 31, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,802 global accepts · Tags: binary search, constructive algorithms, interactive · first AC: Jan 26, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,773 global accepts · Tags: binary search, data structures, dp, greedy · first AC: Nov 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,778 global accepts · Tags: constructive algorithms, graphs, greedy, interactive, math · first AC: Oct 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,655 global accepts · Tags: data structures, dp · first AC: Sep 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,436 global accepts · Tags: constructive algorithms, interactive, math · first AC: Aug 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,826 global accepts · Tags: constructive algorithms, greedy, math · first AC: Jul 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,973 global accepts · Tags: brute force, constructive algorithms, dfs and similar, dp, graphs, greedy, trees · first AC: May 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,268 global accepts · Tags: greedy, implementation · first AC: Jan 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,117 global accepts · Tags: combinatorics, dfs and similar, dsu, graphs, trees · first AC: Oct 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,334 global accepts · Tags: constructive algorithms, interactive, number theory · first AC: Sep 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,091 global accepts · Tags: binary search, bitmasks, data structures, divide and conquer, dp, trees · first AC: Sep 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,744 global accepts · Tags: data structures, sortings · first AC: Nov 25, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,332 global accepts · Tags: brute force, dp, number theory · first AC: Oct 16, 2023 · C++14 (GCC 6-32) (first AC)
Tags: constructive algorithms, graphs, implementation · first AC: Oct 8, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,788 global accepts · Tags: divide and conquer, interactive · first AC: Aug 5, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 6,749 global accepts · Tags: brute force, data structures, implementation · first AC: Jan 9, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,179 global accepts · Tags: constructive algorithms, divide and conquer, geometry, greedy, sortings · first AC: Jan 25, 2022 · last AC: Jul 25, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,458 global accepts · Tags: dp, games, math, probabilities · first AC: Apr 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,019 global accepts · Tags: combinatorics, constructive algorithms, greedy, hashing, math · first AC: Dec 1, 2024 · C++20 (GCC 13-64) (first AC)