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Open on Codeforces · 517 unique accepted
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Quality: 2,710 global accepts · Tags: binary search, brute force, data structures, two pointers · first AC: Aug 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,474 global accepts · Tags: combinatorics, dp, math · first AC: Aug 1, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,146 global accepts · Tags: data structures, implementation, math, strings · first AC: Feb 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,190 global accepts · Tags: data structures, divide and conquer, dp, greedy, implementation · first AC: Jan 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,090 global accepts · Tags: combinatorics, dp · first AC: Jan 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,035 global accepts · Tags: data structures, dp · first AC: Jan 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,396 global accepts · Tags: brute force, combinatorics, dfs and similar, dp, dsu, graphs, math, trees · first AC: Jan 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,428 global accepts · Tags: bitmasks, dp, dsu, graphs · first AC: Dec 22, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,138 global accepts · Tags: bitmasks, constructive algorithms, greedy · first AC: Nov 22, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,968 global accepts · Tags: binary search, data structures, math, sortings, two pointers · first AC: Nov 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,644 global accepts · Tags: dfs and similar, dp, graphs, greedy, implementation, math · first AC: Aug 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,073 global accepts · Tags: brute force, games, math, number theory · first AC: Aug 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,844 global accepts · Tags: binary search, brute force, data structures, dsu, greedy, sortings · first AC: Mar 19, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,938 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, flows, graphs, shortest paths · first AC: Mar 19, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,197 global accepts · Tags: brute force, data structures, dp, greedy, two pointers · first AC: Mar 16, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,715 global accepts · Tags: combinatorics, dp, fft, math, number theory · first AC: Mar 16, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,383 global accepts · Tags: binary search, data structures, dp, greedy, math · first AC: Mar 16, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,599 global accepts · Tags: combinatorics, divide and conquer, dp · first AC: Mar 16, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,278 global accepts · Tags: brute force, data structures, graphs, greedy, hashing · first AC: Mar 16, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,837 global accepts · Tags: dfs and similar, dsu, graphs, greedy, sortings, trees · first AC: Mar 14, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,104 global accepts · Tags: brute force, dp, graphs, greedy, implementation, shortest paths · first AC: Aug 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,379 global accepts · Tags: combinatorics, dfs and similar, dp, graphs, math, number theory, trees · first AC: Jun 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: greedy, sortings, two pointers · first AC: Mar 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,531 global accepts · Tags: dfs and similar, hashing, implementation, trees · first AC: Feb 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,773 global accepts · Tags: brute force, constructive algorithms, geometry, interactive, math · first AC: Feb 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)