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Open on Codeforces · 854 unique accepted
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Quality: 1,576 global accepts · Tags: flows · first AC: Mar 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,280 global accepts · Tags: binary search, data structures, dp, flows, greedy, two pointers · first AC: Mar 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,523 global accepts · Tags: bitmasks, combinatorics, dp, math · first AC: Feb 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,387 global accepts · Tags: data structures, dfs and similar, dp, greedy, trees · first AC: Jan 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,889 global accepts · Tags: bitmasks, brute force, dp, strings · first AC: Jul 30, 2024 · C++20 (GCC 13-64) (first AC)
Tags: combinatorics, data structures, math, matrices · first AC: Apr 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,601 global accepts · Tags: constructive algorithms, dfs and similar, greedy, trees · first AC: Apr 28, 2024 · last AC: Apr 28, 2024 · C++14 (GCC 6-32) (first AC)
Tags: greedy, implementation · first AC: Apr 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,997 global accepts · Tags: dp, graphs, probabilities · first AC: Apr 2, 2024 · last AC: Apr 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,464 global accepts · Tags: binary search, bitmasks, brute force, data structures, dfs and similar, implementation, trees · first AC: Mar 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,758 global accepts · Tags: data structures, dsu, trees · first AC: Feb 5, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,239 global accepts · Tags: brute force, games, greedy · first AC: Jan 29, 2024 · last AC: Jan 29, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 3,081 global accepts · Tags: constructive algorithms, math, number theory · first AC: Dec 9, 2023 · last AC: Dec 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,863 global accepts · Tags: binary search, brute force, data structures, dfs and similar, dp, dsu, games, graphs, greedy, sortings, two pointers · first AC: Nov 3, 2023 · last AC: Nov 4, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,037 global accepts · Tags: combinatorics, dp, implementation, math · first AC: Oct 27, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,704 global accepts · Tags: graphs, hashing, math, number theory · first AC: Aug 25, 2023 · last AC: Aug 28, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,381 global accepts · Tags: constructive algorithms, dsu, graphs, greedy, interactive, shortest paths, trees · first AC: Apr 14, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,023 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Mar 30, 2026 · last AC: Apr 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,256 global accepts · Tags: brute force, interactive, math · first AC: Apr 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,376 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy, hashing, implementation, strings · first AC: Mar 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,024 global accepts · Tags: chinese remainder theorem, geometry, implementation, math, number theory · first AC: Mar 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 862 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Mar 16, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,349 global accepts · Tags: binary search, constructive algorithms, interactive · first AC: Mar 15, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,227 global accepts · Tags: combinatorics, math · first AC: Feb 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: combinatorics, dp, fft, math · first AC: Feb 4, 2026 · C++23 (GCC 14-64, msys2) (first AC)