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Open on Codeforces · 734 unique accepted
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Quality: 8,948 global accepts · Tags: combinatorics, dp, greedy, math · first AC: Dec 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,892 global accepts · Tags: graphs, greedy, math · first AC: Dec 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 9,336 global accepts · Tags: constructive algorithms, greedy, schedules · first AC: Oct 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 11,106 global accepts · Tags: dfs and similar, dp, trees · first AC: Feb 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,240 global accepts · Tags: constructive algorithms · first AC: Dec 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,606 global accepts · Tags: constructive algorithms, greedy, implementation, sortings · first AC: Nov 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,399 global accepts · Tags: dsu, graphs, greedy, implementation, trees · first AC: Nov 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 12,617 global accepts · Tags: 2-sat, brute force, greedy, implementation, math · first AC: Sep 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 12,386 global accepts · Tags: brute force, greedy, implementation, math · first AC: Dec 24, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 15,795 global accepts · Tags: brute force, combinatorics, number theory · first AC: Dec 23, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 12,784 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Aug 24, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 14,392 global accepts · Tags: binary search, interactive · first AC: Oct 16, 2021 · C++17 (GCC 7-32) (first AC)
Tags: binary search, dp, two pointers · first AC: Jul 20, 2021 · GNU C++11 (first AC)
Quality: 3,493 global accepts · Tags: dp, strings · first AC: Apr 6, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 6,697 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Dec 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 10,539 global accepts · Tags: binary search, greedy, math · first AC: Oct 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,131 global accepts · Tags: constructive algorithms, implementation, interactive · first AC: Oct 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,568 global accepts · Tags: brute force, greedy · first AC: Jan 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 10,862 global accepts · Tags: greedy, math, number theory, sortings · first AC: Jan 8, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,742 global accepts · Tags: constructive algorithms, dp, graphs · first AC: Dec 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,080 global accepts · Tags: binary search, dp, graphs, shortest paths · first AC: Nov 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 10,486 global accepts · Tags: bitmasks, combinatorics, divide and conquer, dp, math · first AC: Oct 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 9,645 global accepts · Tags: brute force, dfs and similar, greedy, sortings, trees · first AC: Sep 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 10,150 global accepts · Tags: binary search, data structures, greedy, math, sortings, two pointers · first AC: Jul 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,000 global accepts · Tags: bitmasks, constructive algorithms, interactive, math · first AC: Jul 10, 2024 · last AC: Jul 10, 2024 · C++20 (GCC 13-64) (first AC)