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Open on Codeforces · 360 unique accepted
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Quality: 6,088 global accepts · Tags: 2-sat, bitmasks, graphs, greedy · first AC: Aug 20, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 2,616 global accepts · Tags: dp, graphs, greedy, implementation · first AC: Feb 20, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 3,687 global accepts · Tags: binary search, divide and conquer, interactive · first AC: Dec 27, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,531 global accepts · Tags: bitmasks, greedy, math · first AC: Nov 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,370 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, fft, trees · first AC: Sep 9, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,503 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Aug 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,612 global accepts · Tags: combinatorics, greedy · first AC: Mar 2, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,414 global accepts · Tags: data structures, greedy, implementation, math, matrices · first AC: Jan 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,501 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Dec 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,659 global accepts · Tags: bitmasks, chinese remainder theorem, constructive algorithms, games, interactive, math, number theory · first AC: Dec 9, 2023 · last AC: Nov 10, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,357 global accepts · Tags: bitmasks, brute force, dp, math, number theory · first AC: Oct 16, 2024 · last AC: Oct 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,486 global accepts · Tags: bitmasks, greedy, math, trees · first AC: Jul 23, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,881 global accepts · Tags: brute force, hashing, implementation, math, string suffix structures, strings · first AC: Jun 9, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 6,300 global accepts · Tags: constructive algorithms, greedy, math · first AC: Apr 10, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,812 global accepts · Tags: graphs, shortest paths · first AC: Feb 6, 2024 · last AC: Feb 7, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,646 global accepts · Tags: combinatorics, math, two pointers · first AC: Jan 14, 2024 · last AC: Jan 14, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,889 global accepts · Tags: binary search, data structures · first AC: Oct 21, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 3,636 global accepts · Tags: dfs and similar, dp, dsu, graphs, greedy · first AC: Aug 3, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 7,500 global accepts · Tags: dfs and similar, dp, greedy, trees · first AC: Aug 3, 2023 · C++17 (GCC 7-32) (first AC)
Tags: constructive algorithms, graphs, implementation, interactive, shortest paths, trees · first AC: Apr 9, 2023 · C++17 (GCC 7-32) (first AC)
Tags: binary search, data structures, math · first AC: Dec 20, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 4,753 global accepts · Tags: brute force, data structures, dp, greedy, sortings · first AC: Nov 1, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,666 global accepts · Tags: constructive algorithms, greedy · first AC: Mar 10, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,637 global accepts · Tags: binary search, greedy, two pointers · first AC: Mar 2, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,536 global accepts · Tags: brute force, constructive algorithms, math, number theory · first AC: Nov 9, 2024 · C++17 (GCC 7-32) (first AC)