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Open on Codeforces · 1,417 unique accepted
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Quality: 45,739 global accepts · Tags: math · first AC: Mar 23, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 30,515 global accepts · Tags: binary search, data structures, dfs and similar, greedy, implementation · first AC: Mar 12, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 18,754 global accepts · Tags: brute force, constructive algorithms, greedy, implementation, strings · first AC: Feb 29, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 17,782 global accepts · Tags: math · first AC: Jan 14, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 19,316 global accepts · Tags: binary search, brute force, math, ternary search · first AC: Jan 14, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 26,662 global accepts · Tags: bitmasks, brute force, combinatorics, implementation · first AC: Oct 11, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 42,861 global accepts · Tags: bitmasks, brute force, constructive algorithms, implementation · first AC: Oct 11, 2019 · C++14 (GCC 6-32) (first AC)
Tags: games, greedy, math · first AC: Feb 14, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 13,952 global accepts · Tags: constructive algorithms, greedy, math · first AC: Nov 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 18,310 global accepts · Tags: geometry, greedy, math · first AC: Jul 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 15,146 global accepts · Tags: bitmasks, brute force, greedy, implementation, strings · first AC: Dec 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 13,521 global accepts · Tags: bitmasks, brute force, math, number theory · first AC: Nov 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 22,190 global accepts · Tags: binary search, combinatorics, constructive algorithms, number theory · first AC: Aug 31, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 28,841 global accepts · Tags: greedy, implementation, two pointers · first AC: Aug 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 17,706 global accepts · Tags: brute force, geometry, greedy, math · first AC: Aug 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 20,769 global accepts · Tags: dp, greedy · first AC: Jul 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 17,161 global accepts · Tags: constructive algorithms, dsu, math, sortings · first AC: Feb 11, 2023 · C++20 (GCC 11-64) (first AC)
Tags: brute force, constructive algorithms, trees · first AC: Oct 17, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 12,482 global accepts · Tags: constructive algorithms, graphs, greedy, math · first AC: Oct 2, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 22,817 global accepts · Tags: constructive algorithms, graphs · first AC: Aug 17, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 19,806 global accepts · Tags: bitmasks, brute force, dp, greedy · first AC: Jul 23, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 15,578 global accepts · Tags: binary search, brute force, greedy, sortings · first AC: Jul 21, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 17,922 global accepts · Tags: dp, implementation, math · first AC: Mar 14, 2021 · C++17 (GCC 7-32) (first AC)
Tags: geometry, greedy, sortings · first AC: Mar 10, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 20,854 global accepts · Tags: constructive algorithms, greedy · first AC: Oct 27, 2020 · C++17 (GCC 7-32) (first AC)