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Open on Codeforces · 687 unique accepted
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Quality: 3,564 global accepts · Tags: binary search, data structures, implementation, math, two pointers · first AC: Feb 29, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 5,283 global accepts · Tags: dp, math, probabilities · first AC: Jan 31, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 4,443 global accepts · Tags: constructive algorithms, dfs and similar, dp, implementation, trees · first AC: Nov 16, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 12,349 global accepts · Tags: constructive algorithms, math, number theory · first AC: Nov 16, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,910 global accepts · Tags: brute force, data structures, dp, greedy, sortings · first AC: Oct 28, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,363 global accepts · Tags: combinatorics, math, probabilities · first AC: Oct 7, 2023 · last AC: Oct 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 10,596 global accepts · Tags: graphs, greedy, shortest paths · first AC: Jul 31, 2023 · last AC: Jul 31, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,285 global accepts · Tags: data structures, greedy, sortings, two pointers · first AC: Jun 19, 2023 · last AC: Jun 19, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 5,854 global accepts · Tags: brute force, math · first AC: May 29, 2023 · last AC: May 31, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,539 global accepts · Tags: binary search, dp, dsu, greedy, trees, two pointers · first AC: May 15, 2023 · last AC: May 15, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,601 global accepts · Tags: brute force, constructive algorithms, graphs, implementation, interactive, shortest paths, trees · first AC: Apr 10, 2023 · last AC: Apr 10, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 4,348 global accepts · Tags: bitmasks, dp, greedy · first AC: Apr 4, 2023 · last AC: Apr 4, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 4,594 global accepts · Tags: data structures, dp, greedy, implementation, ternary search · first AC: Mar 20, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 6,137 global accepts · Tags: brute force, dp, math · first AC: Mar 20, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 5,288 global accepts · Tags: brute force, dp, implementation · first AC: Mar 11, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 4,656 global accepts · Tags: binary search, brute force, combinatorics, math, two pointers · first AC: Mar 10, 2023 · last AC: Mar 10, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 5,452 global accepts · Tags: data structures, dp, greedy, two pointers · first AC: Mar 1, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,741 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dsu, greedy, trees · first AC: Aug 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,983 global accepts · Tags: brute force, constructive algorithms, dfs and similar, dp, graphs, greedy, trees · first AC: May 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,268 global accepts · Tags: greedy, implementation · first AC: Jan 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,346 global accepts · Tags: binary search, data structures, greedy, sortings, ternary search, two pointers · first AC: Dec 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,536 global accepts · Tags: brute force, constructive algorithms, math, number theory · first AC: Nov 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,877 global accepts · Tags: binary search, data structures, dfs and similar, implementation, trees · first AC: May 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,348 global accepts · Tags: binary search, data structures, dfs and similar, dp, greedy, implementation, sortings · first AC: Mar 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,518 global accepts · Tags: brute force, constructive algorithms, graphs, greedy, implementation · first AC: Mar 18, 2024 · last AC: Mar 18, 2024 · C++14 (GCC 6-32) (first AC)