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Open on Codeforces · 893 unique accepted
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Quality: 2,750 global accepts · Tags: combinatorics, math · first AC: May 20, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 4,306 global accepts · Tags: dp, math, probabilities · first AC: Apr 28, 2022 · C++17 (GCC 9-64) (first AC)
Tags: constructive algorithms · first AC: Apr 15, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,646 global accepts · Tags: combinatorics, math, two pointers · first AC: Apr 11, 2022 · last AC: Apr 11, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 4,851 global accepts · Tags: binary search, brute force, data structures, dfs and similar, graphs, greedy, hashing, implementation · first AC: Mar 17, 2022 · last AC: Mar 17, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,581 global accepts · Tags: dfs and similar, dp, geometry, greedy, trees · first AC: Mar 10, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,260 global accepts · Tags: dp, strings · first AC: Mar 10, 2022 · C++14 (GCC 6-32) (first AC)
Tags: constructive algorithms, sortings · first AC: Feb 23, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,058 global accepts · Tags: hashing, strings · first AC: Feb 12, 2022 · C++14 (GCC 6-32) (first AC)
Tags: data structures, sortings, two pointers · first AC: Feb 11, 2022 · last AC: Feb 11, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 7,142 global accepts · Tags: dp · first AC: Jan 19, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,778 global accepts · Tags: constructive algorithms, graphs, greedy, interactive, math · first AC: Oct 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,659 global accepts · Tags: data structures, dp · first AC: Sep 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,439 global accepts · Tags: constructive algorithms, interactive, math · first AC: Sep 2, 2025 · last AC: Sep 2, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,741 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dsu, greedy, trees · first AC: Aug 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,719 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy, sortings · first AC: Oct 10, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,709 global accepts · Tags: binary search, brute force, data structures, two pointers · first AC: Mar 29, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 997 global accepts · Tags: geometry, ternary search · first AC: Mar 3, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,148 global accepts · Tags: data structures, graphs, greedy, probabilities, shortest paths · first AC: Oct 19, 2022 · last AC: Oct 19, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,552 global accepts · Tags: greedy, sortings · first AC: Oct 19, 2022 · last AC: Oct 19, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,240 global accepts · Tags: constructive algorithms, number theory · first AC: Oct 16, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,793 global accepts · Tags: binary search, brute force, data structures, geometry, greedy, implementation, math · first AC: Aug 24, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,238 global accepts · Tags: combinatorics, math, strings · first AC: May 20, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 627 global accepts · Tags: combinatorics, number theory · first AC: May 20, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 3,747 global accepts · Tags: bitmasks, constructive algorithms, interactive, math · first AC: Mar 24, 2022 · C++17 (GCC 7-32) (first AC)