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Open on Codeforces · 1,648 unique accepted
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Quality: 1,623 global accepts · Tags: bitmasks, geometry, math, number theory · first AC: Oct 5, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 2,518 global accepts · Tags: data structures, math · first AC: Oct 5, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 2,756 global accepts · Tags: bitmasks, data structures, dfs and similar, graphs, hashing, sortings, strings · first AC: Oct 4, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 2,570 global accepts · Tags: binary search, dfs and similar, implementation, interactive, math, number theory, trees · first AC: Oct 4, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 3,769 global accepts · Tags: dp, strings · first AC: Oct 1, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 18,409 global accepts · Tags: data structures, dfs and similar, dsu, trees · first AC: Aug 4, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,820 global accepts · Tags: constructive algorithms, data structures, dfs and similar, divide and conquer, dsu, greedy, sortings, trees · first AC: Jul 21, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,058 global accepts · Tags: binary search, combinatorics, constructive algorithms, implementation, math, sortings, two pointers · first AC: Jul 14, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,952 global accepts · Tags: data structures, dfs and similar, greedy, trees · first AC: Jul 8, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,078 global accepts · Tags: graphs, greedy, interactive, shortest paths · first AC: Jun 14, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 5,374 global accepts · Tags: bitmasks, dp, greedy, sortings · first AC: Jun 9, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,423 global accepts · Tags: flows · first AC: Jan 7, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,922 global accepts · Tags: constructive algorithms, greedy, math, strings · first AC: Sep 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,914 global accepts · Tags: brute force, greedy, math, number theory · first AC: Jun 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,794 global accepts · Tags: combinatorics, dp, strings · first AC: May 18, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,024 global accepts · Tags: chinese remainder theorem, geometry, implementation, math, number theory · first AC: Apr 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,047 global accepts · Tags: greedy, implementation, sortings · first AC: Apr 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,793 global accepts · Tags: binary search, combinatorics, dp, implementation, math, two pointers · first AC: Apr 5, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 856 global accepts · Tags: binary search, bitmasks, data structures, dp, implementation · first AC: Nov 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,177 global accepts · Tags: binary search, data structures, dp, greedy, implementation, two pointers · first AC: Oct 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,543 global accepts · Tags: combinatorics, dp, math, trees · first AC: Aug 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,128 global accepts · Tags: constructive algorithms, dfs and similar, graphs, number theory · first AC: Jun 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,728 global accepts · Tags: data structures, graphs, greedy, implementation, shortest paths, sortings · first AC: Feb 29, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,468 global accepts · Tags: combinatorics, dp, math · first AC: Feb 17, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,335 global accepts · Tags: flows, graphs · first AC: Jan 12, 2024 · C++20 (GCC 11-64) (first AC)