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Open on Codeforces · 413 unique accepted
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Quality: 271 global accepts · Tags: data structures, hashing · first AC: Feb 24, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 277 global accepts · Tags: fft, math, number theory, strings · first AC: Feb 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 283 global accepts · Tags: binary search, bitmasks, brute force, data structures, greedy, string suffix structures · first AC: Feb 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 323 global accepts · Tags: bitmasks, brute force, data structures, implementation, trees · first AC: Oct 12, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 610 global accepts · Tags: dfs and similar, dp, greedy · first AC: Oct 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 713 global accepts · Tags: data structures, implementation, math, matrices, trees · first AC: Oct 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 168 global accepts · Tags: bitmasks, data structures, dfs and similar, dp, fft, trees · first AC: Feb 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 243 global accepts · Tags: data structures, greedy, trees · first AC: Oct 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 466 global accepts · Tags: data structures, dp, graphs · first AC: Oct 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 223 global accepts · Tags: combinatorics, dp, matrices, probabilities · first AC: Dec 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,839 global accepts · Tags: data structures, dfs and similar, graphs, trees · first AC: Oct 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 156 global accepts · Tags: constructive algorithms, dfs and similar, dsu · first AC: Mar 9, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 292 global accepts · Tags: data structures, dp, greedy, trees · first AC: Dec 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,188 global accepts · Tags: constructive algorithms, dp, greedy, math · first AC: Apr 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,484 global accepts · Tags: binary search, data structures, greedy, math, two pointers · first AC: Apr 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,984 global accepts · Tags: greedy, math, number theory · first AC: Apr 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 11,094 global accepts · Tags: greedy, math · first AC: Apr 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 181 global accepts · Tags: math, number theory · first AC: Apr 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 128 global accepts · Tags: implementation, strings, trees · first AC: Apr 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,182 global accepts · Tags: constructive algorithms, data structures, sortings · first AC: Apr 27, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,768 global accepts · Tags: dp, math · first AC: Apr 27, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,267 global accepts · Tags: greedy, sortings · first AC: Apr 27, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,981 global accepts · Tags: brute force, dp, math · first AC: Apr 27, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 14,135 global accepts · Tags: brute force, greedy · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 11,329 global accepts · Tags: dp, greedy · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)