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Open on Codeforces · 850 unique accepted
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Quality: 504 global accepts · Tags: math, number theory · first AC: Feb 6, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,499 global accepts · Tags: combinatorics, dp, math, number theory, probabilities · first AC: Feb 2, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,928 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy, trees · first AC: Jan 19, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,713 global accepts · Tags: data structures, dsu, graphs, implementation, trees · first AC: Nov 16, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,736 global accepts · Tags: dp, strings · first AC: Nov 8, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,471 global accepts · Tags: data structures, dp, greedy, sortings · first AC: Aug 14, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 993 global accepts · Tags: bitmasks, dp, probabilities · first AC: Jul 9, 2023 · last AC: Jul 18, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,439 global accepts · Tags: data structures, probabilities · first AC: Jan 14, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 607 global accepts · Tags: combinatorics, constructive algorithms, data structures, divide and conquer, dp, greedy, math · first AC: Jan 5, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 928 global accepts · Tags: combinatorics, data structures, dfs and similar, dsu, graphs, implementation, trees · first AC: Dec 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,035 global accepts · Tags: data structures, dp, trees · first AC: Aug 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 974 global accepts · Tags: brute force, dp, implementation · first AC: Jul 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,960 global accepts · Tags: constructive algorithms, dfs and similar, graphs, math · first AC: Jul 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,211 global accepts · Tags: combinatorics, dp, math, strings · first AC: Jul 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 951 global accepts · Tags: constructive algorithms, data structures, greedy, implementation, math · first AC: Jul 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 767 global accepts · Tags: combinatorics, data structures, divide and conquer, number theory · first AC: Apr 28, 2025 · last AC: Apr 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,627 global accepts · Tags: combinatorics, dp, math, trees · first AC: Feb 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,951 global accepts · Tags: data structures, dsu · first AC: Feb 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,009 global accepts · Tags: data structures, divide and conquer, geometry, trees · first AC: Feb 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,532 global accepts · Tags: data structures, probabilities, trees · first AC: Feb 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 589 global accepts · Tags: dp, implementation, trees · first AC: Sep 1, 2023 · last AC: Feb 4, 2025 · C++14 (GCC 6-32) (first AC)
Quality: 3,656 global accepts · Tags: data structures · first AC: Jan 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,687 global accepts · Tags: math, matrices · first AC: Jan 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 749 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy, math, sortings, trees · first AC: Nov 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 801 global accepts · Tags: dp, graphs, shortest paths · first AC: Nov 5, 2024 · C++20 (GCC 13-64) (first AC)