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Open on Codeforces · 993 unique accepted
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Quality: 1,957 global accepts · Tags: combinatorics, games · first AC: Mar 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,041 global accepts · Tags: graphs, greedy · first AC: Mar 25, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,600 global accepts · Tags: constructive algorithms, dfs and similar, greedy, trees · first AC: Mar 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,078 global accepts · Tags: graphs, greedy, interactive, shortest paths · first AC: Feb 6, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 5,373 global accepts · Tags: bitmasks, dp, greedy, sortings · first AC: Jan 9, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,581 global accepts · Tags: data structures, greedy · first AC: Jan 6, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,362 global accepts · Tags: binary search, data structures, trees · first AC: Jan 6, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,319 global accepts · Tags: bitmasks, data structures, implementation, math, sortings, trees · first AC: Dec 4, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 3,185 global accepts · Tags: graphs, greedy, shortest paths · first AC: Nov 11, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 5,169 global accepts · Tags: math, matrices, number theory, two pointers · first AC: Nov 2, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,602 global accepts · Tags: dfs and similar, graphs · first AC: Oct 28, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,022 global accepts · Tags: constructive algorithms, dfs and similar, graphs · first AC: Oct 28, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 3,361 global accepts · Tags: combinatorics, dfs and similar, math, probabilities, trees · first AC: Oct 16, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,454 global accepts · Tags: math, number theory · first AC: Sep 28, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,962 global accepts · Tags: bitmasks, brute force, dp, shortest paths · first AC: Sep 22, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,639 global accepts · Tags: data structures, implementation, sortings · first AC: Sep 7, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 2,266 global accepts · Tags: dp, greedy, math, number theory · first AC: Mar 19, 2023 · last AC: Aug 22, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 6,535 global accepts · Tags: dp, sortings · first AC: Jul 3, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,402 global accepts · Tags: data structures, sortings, strings · first AC: Jun 28, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,755 global accepts · Tags: data structures, dsu, trees · first AC: Jun 28, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 8,021 global accepts · Tags: data structures, graphs, shortest paths · first AC: Mar 20, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 5,860 global accepts · Tags: bitmasks, constructive algorithms, data structures · first AC: Mar 13, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 413 global accepts · Tags: dp · first AC: Mar 6, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,473 global accepts · Tags: brute force, data structures, divide and conquer, dp, graphs, greedy, shortest paths · first AC: Jul 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,024 global accepts · Tags: chinese remainder theorem, geometry, implementation, math, number theory · first AC: Apr 26, 2025 · C++20 (GCC 13-64) (first AC)