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Open on Codeforces · 1,047 unique accepted
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Quality: 3,818 global accepts · Tags: games, greedy, sortings · first AC: Jul 10, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,801 global accepts · Tags: binary search, combinatorics, data structures, divide and conquer, implementation, two pointers · first AC: May 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 6,300 global accepts · Tags: constructive algorithms, greedy, math · first AC: Apr 6, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,564 global accepts · Tags: binary search, data structures, implementation, math, two pointers · first AC: Mar 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 8,602 global accepts · Tags: brute force, data structures, dsu, number theory · first AC: Nov 30, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 5,357 global accepts · Tags: bitmasks, brute force, dp, math, number theory · first AC: Nov 26, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,929 global accepts · Tags: data structures, dfs and similar, dp, dsu, graphs · first AC: Nov 24, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,021 global accepts · Tags: dfs and similar, dp, trees · first AC: Nov 17, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,250 global accepts · Tags: brute force, data structures, hashing, strings · first AC: Aug 22, 2023 · last AC: Aug 22, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 3,165 global accepts · Tags: binary search, greedy, two pointers · first AC: Aug 20, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 4,443 global accepts · Tags: constructive algorithms, dfs and similar, dp, implementation, trees · first AC: Aug 15, 2023 · last AC: Aug 15, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 6,085 global accepts · Tags: brute force, dp · first AC: Aug 10, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,273 global accepts · Tags: binary search, divide and conquer, greedy, implementation, math, number theory · first AC: Nov 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,066 global accepts · Tags: binary search, data structures, greedy, sortings · first AC: Oct 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,779 global accepts · Tags: constructive algorithms, graphs, greedy, interactive, math · first AC: Oct 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,666 global accepts · Tags: binary search, brute force, data structures, divide and conquer, probabilities · first AC: Sep 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,660 global accepts · Tags: data structures, dp · first AC: Sep 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,442 global accepts · Tags: constructive algorithms, interactive, math · first AC: Aug 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,741 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dsu, greedy, trees · first AC: Aug 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,474 global accepts · Tags: combinatorics, dp, math · first AC: Jul 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,596 global accepts · Tags: binary search, interactive, probabilities · first AC: Jun 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,574 global accepts · Tags: binary search, dsu, graphs, greedy · first AC: Mar 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,452 global accepts · Tags: constructive algorithms · first AC: Dec 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,377 global accepts · Tags: data structures · first AC: Dec 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,818 global accepts · Tags: constructive algorithms, flows, graphs, greedy · first AC: Oct 17, 2024 · C++20 (GCC 13-64) (first AC)