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Open on Codeforces · 713 unique accepted
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Quality: 991 global accepts · Tags: brute force, constructive algorithms, interactive, math · first AC: Aug 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,695 global accepts · Tags: constructive algorithms, dfs and similar, dp, greedy, trees · first AC: Aug 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,130 global accepts · Tags: combinatorics, constructive algorithms, dp, implementation, math · first AC: Apr 6, 2026 · last AC: Apr 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 424 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Mar 26, 2026 · last AC: Mar 26, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,498 global accepts · Tags: combinatorics, dp, math, number theory, probabilities · first AC: Jan 5, 2026 · last AC: Jan 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,596 global accepts · Tags: binary search, data structures, dp, hashing · first AC: Jan 3, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,578 global accepts · Tags: data structures, divide and conquer · first AC: Jan 3, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,050 global accepts · Tags: data structures, trees · first AC: Jan 2, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,510 global accepts · Tags: constructive algorithms, games, interactive, math · first AC: Dec 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 650 global accepts · Tags: combinatorics, dfs and similar, dp, math, trees · first AC: Nov 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 437 global accepts · Tags: data structures, greedy · first AC: Oct 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,438 global accepts · Tags: data structures, probabilities · first AC: Oct 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,875 global accepts · Tags: data structures, divide and conquer, dp, matrices · first AC: Sep 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 578 global accepts · Tags: brute force, strings · first AC: Aug 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 515 global accepts · Tags: hashing, implementation, strings · first AC: Aug 22, 2025 · last AC: Aug 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 777 global accepts · Tags: dp, expression parsing, implementation · first AC: Apr 5, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,946 global accepts · Tags: greedy · first AC: Feb 2, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 166 global accepts · Tags: constructive algorithms, data structures, geometry, greedy, sortings · first AC: Apr 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 413 global accepts · Tags: data structures, greedy, implementation, trees · first AC: Mar 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 429 global accepts · Tags: combinatorics, dp · first AC: Mar 14, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,656 global accepts · Tags: data structures · first AC: Sep 11, 2025 · last AC: Feb 20, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 569 global accepts · Tags: flows, graphs · first AC: Feb 13, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,005 global accepts · Tags: data structures · first AC: Feb 13, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 324 global accepts · Tags: dp, trees, two pointers · first AC: Jan 10, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 637 global accepts · Tags: bitmasks, combinatorics, communication, interactive · first AC: Nov 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)