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Open on Codeforces · 717 unique accepted
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Quality: 6,367 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Apr 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 7,472 global accepts · Tags: binary search, greedy · first AC: Sep 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,708 global accepts · Tags: data structures, greedy, math, sortings · first AC: Apr 29, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,830 global accepts · Tags: — · first AC: Mar 2, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 5,165 global accepts · Tags: brute force, data structures, greedy, math, ternary search · first AC: Feb 11, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 4,220 global accepts · Tags: geometry, greedy, implementation, sortings, two pointers · first AC: Feb 1, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 6,195 global accepts · Tags: binary search, data structures, dp, implementation, two pointers · first AC: Jan 31, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 6,771 global accepts · Tags: brute force, data structures, dsu, implementation, math · first AC: Jan 18, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 4,557 global accepts · Tags: binary search, brute force, math · first AC: Oct 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,503 global accepts · Tags: data structures, dfs and similar, dp, graphs, shortest paths, two pointers · first AC: Oct 25, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 6,671 global accepts · Tags: constructive algorithms, greedy, implementation, strings, two pointers · first AC: Apr 16, 2021 · GNU C++11 (first AC)
Quality: 3,860 global accepts · Tags: greedy, implementation, math, sortings · first AC: Mar 15, 2021 · GNU C++11 (first AC)
Quality: 7,452 global accepts · Tags: bitmasks, brute force, graphs, shortest paths · first AC: Mar 5, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 3,811 global accepts · Tags: brute force, two pointers · first AC: Mar 2, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 4,504 global accepts · Tags: brute force, constructive algorithms, greedy, strings · first AC: Feb 27, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 7,472 global accepts · Tags: constructive algorithms, data structures, dp, greedy, implementation · first AC: Feb 7, 2021 · GNU C++11 (first AC)
Quality: 6,776 global accepts · Tags: bitmasks, graphs, hashing, math, number theory · first AC: Jan 12, 2021 · GNU C++11 (first AC)
Quality: 4,835 global accepts · Tags: binary search, constructive algorithms, greedy, two pointers · first AC: Dec 17, 2020 · GNU C++11 (first AC)
Quality: 5,399 global accepts · Tags: constructive algorithms, graphs, greedy, implementation · first AC: Nov 17, 2020 · GNU C++11 (first AC)
Quality: 8,187 global accepts · Tags: dfs and similar, dp, games, trees · first AC: Sep 6, 2020 · GNU C++11 (first AC)
Quality: 5,444 global accepts · Tags: bitmasks, constructive algorithms, dp, games, greedy, math · first AC: Jul 24, 2020 · GNU C++11 (first AC)
Quality: 7,290 global accepts · Tags: data structures, dp, greedy · first AC: Feb 23, 2020 · GNU C++11 (first AC)
Quality: 5,179 global accepts · Tags: greedy, implementation, math · first AC: Jan 22, 2020 · GNU C++11 (first AC)
Quality: 5,106 global accepts · Tags: binary search, constructive algorithms, data structures, greedy, shortest paths · first AC: May 1, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,069 global accepts · Tags: brute force, data structures, dfs and similar, dsu, greedy, trees · first AC: Jul 18, 2024 · C++17 (GCC 7-32) (first AC)