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Open on Codeforces · 62 unique accepted
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Quality: 10,783 global accepts · Tags: bitmasks, combinatorics, constructive algorithms, greedy, math, two pointers · first AC: Dec 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 11,934 global accepts · Tags: binary search, data structures, dp, two pointers · first AC: Mar 11, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 16,609 global accepts · Tags: implementation, strings · first AC: Oct 9, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 8,402 global accepts · Tags: constructive algorithms, geometry, greedy, math, sortings · first AC: Jul 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,196 global accepts · Tags: constructive algorithms, number theory · first AC: Mar 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,787 global accepts · Tags: binary search, data structures, greedy · first AC: Jun 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,082 global accepts · Tags: combinatorics, dp, math, sortings · first AC: Apr 12, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,503 global accepts · Tags: data structures, dfs and similar, dp, graphs, shortest paths, two pointers · first AC: Jan 30, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,404 global accepts · Tags: brute force, combinatorics, dp, implementation · first AC: Jan 27, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,236 global accepts · Tags: binary search, data structures, flows, greedy, two pointers · first AC: Mar 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,023 global accepts · Tags: brute force, dp · first AC: Dec 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,847 global accepts · Tags: brute force, constructive algorithms, dfs and similar, greedy, number theory, trees, two pointers · first AC: Dec 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,083 global accepts · Tags: data structures, greedy, sortings · first AC: Jan 30, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,839 global accepts · Tags: games · first AC: Jan 27, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,611 global accepts · Tags: interactive, math, number theory · first AC: Jun 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,666 global accepts · Tags: constructive algorithms, dfs and similar, graphs, shortest paths · first AC: Mar 11, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,671 global accepts · Tags: combinatorics, dfs and similar, dp, graphs, greedy, math, probabilities, trees · first AC: Dec 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,185 global accepts · Tags: combinatorics, data structures, math · first AC: Oct 9, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,323 global accepts · Tags: brute force, constructive algorithms, math · first AC: Jan 31, 2026 · C++20 (GCC 13-64) (first AC)
Tags: bitmasks, dp, games · first AC: Jan 30, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,458 global accepts · Tags: dp, games, math, probabilities · first AC: Mar 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,973 global accepts · Tags: binary search, data structures, dsu, greedy, implementation, math, number theory · first AC: Apr 12, 2024 · C++17 (GCC 7-32) (first AC)
Tags: dfs and similar · first AC: Jan 31, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 465 global accepts · Tags: math, number theory · first AC: Jan 30, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,326 global accepts · Tags: games, trees · first AC: Jan 29, 2026 · last AC: Jan 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)