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Open on Codeforces · 1,432 unique accepted
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Quality: 284 global accepts · Tags: binary search, bitmasks, brute force, data structures, greedy, string suffix structures · first AC: Feb 11, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 644 global accepts · Tags: dp, greedy · first AC: Feb 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 329 global accepts · Tags: combinatorics, dp, greedy, math · first AC: Jan 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 398 global accepts · Tags: binary search, bitmasks, brute force, data structures, interactive · first AC: Jan 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 523 global accepts · Tags: combinatorics, divide and conquer, dp, fft, math · first AC: Jan 20, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 299 global accepts · Tags: binary search, greedy · first AC: Nov 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,991 global accepts · Tags: strings · first AC: Nov 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,669 global accepts · Tags: dp, flows, greedy · first AC: Sep 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,142 global accepts · Tags: bitmasks, brute force, data structures, string suffix structures, strings · first AC: May 3, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 914 global accepts · Tags: brute force, dfs and similar, graphs, implementation, trees · first AC: May 2, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 719 global accepts · Tags: constructive algorithms, geometry, sortings · first AC: Apr 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 789 global accepts · Tags: binary search, constructive algorithms, dfs and similar, dp, greedy, trees · first AC: Apr 24, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,829 global accepts · Tags: constructive algorithms, two pointers · first AC: Apr 24, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 741 global accepts · Tags: dp, greedy · first AC: Apr 22, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 341 global accepts · Tags: data structures, implementation · first AC: Mar 30, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 168 global accepts · Tags: bitmasks, data structures, dfs and similar, dp, fft, trees · first AC: Mar 20, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 347 global accepts · Tags: combinatorics, graphs, trees · first AC: Mar 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 728 global accepts · Tags: dp, greedy · first AC: Feb 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 813 global accepts · Tags: combinatorics, dp, fft, math · first AC: Dec 5, 2025 · last AC: Feb 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 370 global accepts · Tags: bitmasks, divide and conquer, dp, fft · first AC: Jan 27, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 521 global accepts · Tags: binary search, brute force, data structures, implementation · first AC: Jan 26, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 287 global accepts · Tags: dp, greedy, math · first AC: Jan 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 397 global accepts · Tags: binary search, divide and conquer, dp · first AC: Jan 22, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 884 global accepts · Tags: divide and conquer, dp, number theory · first AC: Jan 20, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 294 global accepts · Tags: math, number theory · first AC: Dec 1, 2025 · C++23 (GCC 14-64, msys2) (first AC)