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Open on Codeforces · 1,103 unique accepted
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Quality: 1,701 global accepts · Tags: data structures, dfs and similar, games, graphs, greedy, math, sortings, trees · first AC: Nov 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,284 global accepts · Tags: brute force, divide and conquer, graphs, matrices, trees · first AC: Nov 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,551 global accepts · Tags: divide and conquer, dp, fft, math · first AC: Nov 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,400 global accepts · Tags: constructive algorithms, data structures, greedy, implementation, math · first AC: Nov 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,994 global accepts · Tags: constructive algorithms, dp, greedy, number theory · first AC: Sep 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 888 global accepts · Tags: bitmasks, constructive algorithms, dp, math · first AC: Sep 10, 2024 · last AC: Sep 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,480 global accepts · Tags: data structures, dfs and similar, divide and conquer, graphs, implementation, math, trees · first AC: Sep 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,962 global accepts · Tags: data structures · first AC: Sep 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,001 global accepts · Tags: data structures, sortings · first AC: Sep 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,438 global accepts · Tags: bitmasks, data structures, divide and conquer, math, number theory · first AC: Sep 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,331 global accepts · Tags: combinatorics, data structures, dp, sortings · first AC: Apr 13, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 347 global accepts · Tags: geometry, ternary search · first AC: Apr 16, 2026 · last AC: Apr 16, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,026 global accepts · Tags: bitmasks, divide and conquer, dp, greedy · first AC: Apr 4, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,845 global accepts · Tags: math, number theory · first AC: Feb 12, 2026 · last AC: Feb 13, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 951 global accepts · Tags: combinatorics, dsu, number theory, probabilities, trees · first AC: Jan 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,130 global accepts · Tags: brute force, combinatorics, dfs and similar, dp, trees · first AC: Jan 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,711 global accepts · Tags: data structures, dsu, graphs · first AC: Jan 3, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 531 global accepts · Tags: data structures, divide and conquer, dp, math, probabilities · first AC: Jan 3, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,555 global accepts · Tags: bitmasks, dp · first AC: Nov 2, 2024 · last AC: Jan 2, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,318 global accepts · Tags: bitmasks, data structures, dfs and similar, divide and conquer, dp · first AC: Nov 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 510 global accepts · Tags: binary search, brute force, data structures · first AC: Oct 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,070 global accepts · Tags: dp · first AC: Oct 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 961 global accepts · Tags: binary search, brute force, data structures, dp, games, graphs, greedy · first AC: Oct 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,078 global accepts · Tags: dp, graphs · first AC: Oct 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,203 global accepts · Tags: binary search, divide and conquer, greedy, sortings, ternary search, two pointers · first AC: Oct 24, 2025 · C++20 (GCC 13-64) (first AC)