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Open on Codeforces · 768 unique accepted
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Quality: 3,643 global accepts · Tags: constructive algorithms, dfs and similar, greedy, implementation, trees · first AC: Aug 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,960 global accepts · Tags: data structures · first AC: Mar 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,276 global accepts · Tags: data structures, dfs and similar, dp, dsu, greedy, implementation, trees · first AC: Dec 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,292 global accepts · Tags: brute force, constructive algorithms, divide and conquer, math, ternary search · first AC: Nov 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 994 global accepts · Tags: data structures, dp, expression parsing, flows, greedy, strings · first AC: Mar 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 785 global accepts · Tags: data structures, greedy, implementation · first AC: Mar 22, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,570 global accepts · Tags: data structures, hashing, strings · first AC: Mar 10, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,845 global accepts · Tags: math, number theory · first AC: Jan 31, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,202 global accepts · Tags: binary search, divide and conquer, greedy, sortings, ternary search, two pointers · first AC: Oct 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 818 global accepts · Tags: constructive algorithms, greedy, math, strings · first AC: Jan 26, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 780 global accepts · Tags: bitmasks, dp · first AC: Nov 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 406 global accepts · Tags: dp, graphs, matrices · first AC: Mar 16, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,915 global accepts · Tags: data structures, divide and conquer, dp, greedy · first AC: Apr 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 648 global accepts · Tags: binary search, math · first AC: Oct 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,214 global accepts · Tags: dfs and similar, dp, greedy, math, probabilities, trees · first AC: Apr 13, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,600 global accepts · Tags: binary search, constructive algorithms, divide and conquer, interactive, math · first AC: Apr 13, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,207 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Apr 13, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,988 global accepts · Tags: brute force, constructive algorithms, math, number theory · first AC: Apr 13, 2026 · C++23 (GCC 14-64, msys2) (first AC)