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Open on Codeforces · 375 unique accepted
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Quality: 3,272 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Jan 12, 2024 · last AC: Feb 14, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 2,840 global accepts · Tags: binary search, data structures, sortings · first AC: Jan 25, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,700 global accepts · Tags: combinatorics, graph matchings, math · first AC: Oct 13, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,869 global accepts · Tags: binary search, dp, ternary search · first AC: Jun 21, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,715 global accepts · Tags: dfs and similar, graphs, implementation · first AC: May 24, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,932 global accepts · Tags: combinatorics, dfs and similar, dp, dsu, graphs, implementation, math, trees · first AC: Apr 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,006 global accepts · Tags: data structures, dsu, graphs · first AC: Apr 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,280 global accepts · Tags: binary search, data structures, dp, flows, greedy, two pointers · first AC: Mar 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,387 global accepts · Tags: data structures, dfs and similar, dp, greedy, trees · first AC: Jan 23, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,637 global accepts · Tags: binary search, brute force, dp, dsu, graphs, shortest paths, sortings · first AC: Jan 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,990 global accepts · Tags: brute force, combinatorics, dp, graphs, math, probabilities, trees · first AC: Jun 12, 2024 · last AC: Jun 12, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,667 global accepts · Tags: binary search, data structures, divide and conquer, dp, flows, math, trees · first AC: Jun 12, 2024 · last AC: Jun 12, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,581 global accepts · Tags: data structures, greedy · first AC: Feb 14, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 3,576 global accepts · Tags: constructive algorithms, greedy, implementation, interactive, math · first AC: Jan 31, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 3,081 global accepts · Tags: constructive algorithms, math, number theory · first AC: Jan 9, 2024 · last AC: Jan 31, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 4,178 global accepts · Tags: constructive algorithms, math · first AC: Jan 13, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,292 global accepts · Tags: brute force, constructive algorithms, divide and conquer, math, ternary search · first AC: Nov 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,631 global accepts · Tags: combinatorics, dp, games, math · first AC: Jul 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,047 global accepts · Tags: greedy, implementation, sortings · first AC: May 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,914 global accepts · Tags: brute force, greedy, math, number theory · first AC: May 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,794 global accepts · Tags: combinatorics, dp, strings · first AC: May 18, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,024 global accepts · Tags: chinese remainder theorem, geometry, implementation, math, number theory · first AC: Apr 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,793 global accepts · Tags: binary search, combinatorics, dp, implementation, math, two pointers · first AC: Apr 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,488 global accepts · Tags: binary search, flows, graphs · first AC: Feb 21, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,442 global accepts · Tags: combinatorics, dp, math · first AC: Feb 11, 2025 · C++17 (GCC 7-32) (first AC)