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Open on Codeforces · 2,075 unique accepted
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Quality: 20,018 global accepts · Tags: combinatorics · first AC: Apr 1, 2018 · C++14 (GCC 6-32) (first AC)
Tags: brute force, greedy, implementation · first AC: Mar 24, 2018 · Python 3 (first AC)
Quality: 5,998 global accepts · Tags: implementation · first AC: Mar 24, 2018 · Python 3 (first AC)
Quality: 10,720 global accepts · Tags: binary search, brute force, data structures, greedy, sortings · first AC: Nov 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 12,232 global accepts · Tags: data structures, greedy, math · first AC: Oct 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 12,397 global accepts · Tags: games, greedy, sortings · first AC: Aug 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,588 global accepts · Tags: 2-sat, brute force, math, sortings · first AC: Apr 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 9,141 global accepts · Tags: constructive algorithms, dfs and similar, graphs, implementation · first AC: Nov 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 16,059 global accepts · Tags: brute force, math, number theory · first AC: Apr 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 14,940 global accepts · Tags: binary search, greedy, implementation, math, sortings · first AC: Apr 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 13,773 global accepts · Tags: greedy, math, sortings · first AC: Apr 6, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 28,590 global accepts · Tags: data structures, dp, greedy · first AC: Jan 6, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 13,165 global accepts · Tags: constructive algorithms, data structures, dsu, greedy, math, sortings · first AC: Dec 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 11,601 global accepts · Tags: binary search, constructive algorithms, greedy, sortings · first AC: Nov 25, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 20,327 global accepts · Tags: dfs and similar, dp, graphs, trees · first AC: May 28, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 14,527 global accepts · Tags: data structures, greedy, implementation, sortings · first AC: Mar 20, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 16,984 global accepts · Tags: binary search, constructive algorithms, greedy, implementation, math, two pointers · first AC: Jan 22, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 10,459 global accepts · Tags: binary search, dp, implementation, number theory, schedules, two pointers · first AC: Nov 28, 2021 · C++20 (GCC 11-64) (first AC)
Quality: 17,732 global accepts · Tags: brute force, graphs, greedy · first AC: Aug 1, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 18,751 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: May 2, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 14,170 global accepts · Tags: constructive algorithms, dfs and similar, greedy, implementation · first AC: Apr 23, 2021 · C++17 (GCC 7-32) (first AC)
Tags: brute force, dp, implementation · first AC: Nov 29, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 11,459 global accepts · Tags: greedy, implementation, sortings · first AC: Oct 10, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 10,455 global accepts · Tags: constructive algorithms, greedy, math · first AC: Sep 30, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 7,171 global accepts · Tags: interactive · first AC: Sep 27, 2020 · C++17 (GCC 7-32) (first AC)