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Open on Codeforces · 495 unique accepted
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Quality: 13,898 global accepts · Tags: bitmasks, constructive algorithms, math · first AC: Jan 23, 2026 · C++20 (GCC 13-64) (first AC)
Tags: constructive algorithms, data structures, dsu, greedy · first AC: Jan 22, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 15,721 global accepts · Tags: greedy, sortings · first AC: Jan 20, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 5,818 global accepts · Tags: graphs, shortest paths · first AC: Nov 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 15,402 global accepts · Tags: binary search, greedy, strings · first AC: Oct 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 12,853 global accepts · Tags: games · first AC: Oct 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 11,690 global accepts · Tags: data structures, hashing, implementation · first AC: Sep 24, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 17,728 global accepts · Tags: binary search, brute force, greedy, two pointers · first AC: Jun 25, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 24,084 global accepts · Tags: brute force, constructive algorithms, dp, implementation · first AC: Mar 23, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 18,070 global accepts · Tags: binary search, greedy, implementation, math, number theory · first AC: Dec 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 16,569 global accepts · Tags: constructive algorithms, greedy, math, sortings · first AC: Oct 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 14,122 global accepts · Tags: constructive algorithms, greedy · first AC: Oct 6, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 17,788 global accepts · Tags: constructive algorithms, data structures, greedy, implementation, math · first AC: Jun 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 16,435 global accepts · Tags: bitmasks, math · first AC: May 31, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 16,828 global accepts · Tags: binary search, bitmasks, data structures, greedy, math, two pointers · first AC: May 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 12,387 global accepts · Tags: brute force, constructive algorithms, greedy, number theory · first AC: Jan 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 10,673 global accepts · Tags: combinatorics, constructive algorithms, dp, greedy, strings, two pointers · first AC: Jan 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 11,578 global accepts · Tags: binary search, data structures, dp, dsu, greedy, implementation, trees · first AC: Nov 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 11,843 global accepts · Tags: bitmasks, games, greedy · first AC: Nov 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 12,220 global accepts · Tags: data structures, greedy, math · first AC: Oct 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 12,592 global accepts · Tags: constructive algorithms, greedy, math, sortings, trees · first AC: Jul 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 15,827 global accepts · Tags: constructive algorithms, greedy · first AC: May 24, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 10,165 global accepts · Tags: combinatorics, math · first AC: Mar 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 7,172 global accepts · Tags: graphs, greedy, implementation, interactive · first AC: Feb 16, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 14,580 global accepts · Tags: constructive algorithms, interactive, strings · first AC: Sep 20, 2024 · C++17 (GCC 7-32) (first AC)