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Open on Codeforces · 466 unique accepted
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Quality: 18,591 global accepts · Tags: greedy, trees · first AC: Dec 16, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 34,862 global accepts · Tags: dp, greedy, two pointers · first AC: Nov 21, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 33,359 global accepts · Tags: brute force, implementation, number theory · first AC: Nov 21, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 26,383 global accepts · Tags: math, number theory · first AC: Sep 7, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 28,808 global accepts · Tags: combinatorics, math, sortings, two pointers · first AC: May 14, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 28,164 global accepts · Tags: math, number theory · first AC: May 5, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 26,797 global accepts · Tags: greedy, math · first AC: Dec 27, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 17,484 global accepts · Tags: dp, greedy, math · first AC: Jul 18, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 16,808 global accepts · Tags: greedy, sortings · first AC: Dec 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 19,352 global accepts · Tags: strings · first AC: Oct 10, 2025 · PyPy 3-64 (first AC)
Quality: 19,547 global accepts · Tags: constructive algorithms · first AC: Sep 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 23,376 global accepts · Tags: combinatorics, constructive algorithms, math, sortings · first AC: Jan 18, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 38,092 global accepts · Tags: brute force, dp, greedy, implementation, sortings · first AC: Dec 20, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 14,834 global accepts · Tags: bitmasks, brute force, constructive algorithms, greedy · first AC: Dec 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 17,683 global accepts · Tags: greedy, implementation · first AC: Nov 28, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 38,828 global accepts · Tags: math · first AC: Sep 7, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 17,281 global accepts · Tags: brute force, greedy, implementation, sortings · first AC: May 5, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 23,535 global accepts · Tags: games · first AC: Nov 4, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 24,791 global accepts · Tags: greedy, implementation, sortings · first AC: Jul 31, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 9,109 global accepts · Tags: binary search, brute force, greedy, two pointers · first AC: Apr 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 13,493 global accepts · Tags: games, greedy · first AC: Sep 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 30,627 global accepts · Tags: combinatorics, math, number theory · first AC: Feb 13, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 33,176 global accepts · Tags: binary search, brute force, data structures, dp, dsu, greedy, two pointers · first AC: Feb 6, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 22,001 global accepts · Tags: greedy, implementation, math · first AC: Jan 18, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 17,491 global accepts · Tags: binary search, bitmasks, brute force, greedy · first AC: Dec 18, 2023 · C++17 (GCC 9-64) (first AC)