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Open on Codeforces · 376 unique accepted
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Quality: 631 global accepts · Tags: bitmasks, brute force, communication, constructive algorithms, graphs, interactive, trees · first AC: Apr 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,989 global accepts · Tags: data structures, dp, greedy · first AC: Apr 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,179 global accepts · Tags: brute force, combinatorics, dfs and similar, dp, trees · first AC: Mar 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,748 global accepts · Tags: dp · first AC: Mar 22, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,782 global accepts · Tags: brute force, dp, hashing, string suffix structures, strings · first AC: Mar 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,225 global accepts · Tags: binary search, brute force, combinatorics, data structures, greedy, math, number theory, two pointers · first AC: Mar 16, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,245 global accepts · Tags: bitmasks, brute force, greedy · first AC: Mar 16, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,837 global accepts · Tags: dfs and similar, dsu, graphs, greedy, sortings, trees · first AC: Mar 14, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,257 global accepts · Tags: brute force, combinatorics, dp, math · first AC: Mar 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,641 global accepts · Tags: binary search, graphs, shortest paths · first AC: Mar 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,641 global accepts · Tags: constructive algorithms, graphs, math, number theory · first AC: Mar 3, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,573 global accepts · Tags: greedy, implementation, math, number theory, sortings, two pointers · first AC: Mar 3, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 767 global accepts · Tags: data structures · first AC: Feb 26, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,419 global accepts · Tags: binary search, data structures, games, greedy, math, ternary search · first AC: Feb 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,945 global accepts · Tags: combinatorics, dp, greedy, math, number theory · first AC: Feb 9, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,457 global accepts · Tags: brute force, constructive algorithms, dfs and similar, dp, greedy, trees · first AC: Feb 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,023 global accepts · Tags: constructive algorithms, strings, two pointers · first AC: Feb 4, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,790 global accepts · Tags: binary search, brute force, data structures, divide and conquer, implementation · first AC: Feb 3, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,239 global accepts · Tags: brute force, data structures, implementation · first AC: Jan 10, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,824 global accepts · Tags: combinatorics, math, trees · first AC: Dec 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,347 global accepts · Tags: combinatorics, dp, implementation, math, number theory · first AC: Dec 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,212 global accepts · Tags: dp, graphs, math, number theory · first AC: Dec 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,292 global accepts · Tags: data structures, dfs and similar, dp · first AC: Dec 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,355 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy · first AC: Dec 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,586 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy · first AC: Apr 24, 2026 · C++23 (GCC 14-64, msys2) (first AC)