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Open on Codeforces · 644 unique accepted
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Quality: 23,655 global accepts · Tags: data structures, dp, implementation, math, two pointers · first AC: Oct 10, 2021 · Java 11 (first AC)
Quality: 17,161 global accepts · Tags: constructive algorithms, dsu, math, sortings · first AC: Oct 3, 2021 · Java 11 (first AC)
Quality: 12,482 global accepts · Tags: constructive algorithms, graphs, greedy, math · first AC: Oct 2, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 22,811 global accepts · Tags: constructive algorithms, graphs · first AC: Aug 15, 2021 · Java 11 (first AC)
Quality: 19,803 global accepts · Tags: bitmasks, brute force, dp, greedy · first AC: Jul 22, 2021 · Java 11 (first AC)
Quality: 15,576 global accepts · Tags: binary search, brute force, greedy, sortings · first AC: Jul 17, 2021 · Java 11 (first AC)
Quality: 17,878 global accepts · Tags: geometry, greedy, math, sortings · first AC: Jul 11, 2021 · Java 11 (first AC)
Quality: 31,464 global accepts · Tags: greedy, sortings · first AC: Jun 20, 2021 · Java 11 (first AC)
Quality: 30,282 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Jun 18, 2021 · Java 11 (first AC)
Quality: 9,111 global accepts · Tags: binary search, brute force, greedy, two pointers · first AC: Mar 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 20,710 global accepts · Tags: greedy, implementation, math, number theory · first AC: Feb 27, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,767 global accepts · Tags: implementation · first AC: Feb 27, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,056 global accepts · Tags: brute force, implementation, math · first AC: Feb 26, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 11,056 global accepts · Tags: data structures · first AC: Feb 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 15,870 global accepts · Tags: greedy, sortings · first AC: Jan 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 12,855 global accepts · Tags: games · first AC: Oct 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 11,700 global accepts · Tags: data structures, hashing, implementation · first AC: Sep 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 13,493 global accepts · Tags: games, greedy · first AC: Aug 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 16,643 global accepts · Tags: constructive algorithms, dp, dsu, graphs, greedy, sortings · first AC: Jul 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 14,595 global accepts · Tags: constructive algorithms, greedy, math, number theory · first AC: Jul 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 13,430 global accepts · Tags: constructive algorithms, implementation · first AC: May 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,779 global accepts · Tags: — · first AC: Mar 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 15,322 global accepts · Tags: constructive algorithms, greedy, implementation · first AC: Jan 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 11,294 global accepts · Tags: implementation, sortings · first AC: Nov 24, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 12,423 global accepts · Tags: geometry, greedy, math · first AC: Mar 30, 2024 · C++20 (GCC 13-64) (first AC)