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Open on Codeforces · 350 unique accepted
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Quality: 2,040 global accepts · Tags: brute force, constructive algorithms, dp, greedy, math, number theory · first AC: Aug 5, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,498 global accepts · Tags: binary search, brute force, data structures, dfs and similar, dp, graphs, implementation, math, number theory · first AC: Jul 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,878 global accepts · Tags: binary search, constructive algorithms, greedy, implementation · first AC: Jul 25, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,379 global accepts · Tags: combinatorics, dfs and similar, dp, graphs, math, number theory, trees · first AC: Jul 24, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,484 global accepts · Tags: binary search, data structures, dp, dsu, two pointers · first AC: Jul 24, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,239 global accepts · Tags: brute force, data structures, implementation · first AC: Oct 1, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,056 global accepts · Tags: brute force, constructive algorithms, data structures, divide and conquer, greedy, hashing · first AC: Sep 21, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,402 global accepts · Tags: constructive algorithms, dp, implementation, interactive · first AC: Aug 27, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,645 global accepts · Tags: constructive algorithms, dfs and similar, greedy, implementation, trees · first AC: Aug 27, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,715 global accepts · Tags: dfs and similar, graphs, implementation · first AC: Aug 4, 2025 · C++17 (GCC 7-32) (first AC)
Tags: interactive · first AC: Aug 1, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,243 global accepts · Tags: binary search, brute force, data structures, dp, implementation, sortings · first AC: Jul 25, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,869 global accepts · Tags: binary search, dp, ternary search · first AC: Jul 25, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,379 global accepts · Tags: combinatorics, data structures, dp, fft, math, matrices · first AC: Jul 24, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,572 global accepts · Tags: combinatorics, dp · first AC: Jul 24, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,526 global accepts · Tags: brute force, constructive algorithms, data structures, dp, graphs, greedy, math, number theory, shortest paths · first AC: Jul 23, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 986 global accepts · Tags: brute force, math, number theory · first AC: Oct 10, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,922 global accepts · Tags: constructive algorithms, greedy, math, strings · first AC: Sep 20, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,794 global accepts · Tags: combinatorics, dp, strings · first AC: Aug 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,914 global accepts · Tags: brute force, greedy, math, number theory · first AC: Aug 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,426 global accepts · Tags: brute force, constructive algorithms, greedy, math · first AC: Jul 29, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,428 global accepts · Tags: constructive algorithms, geometry, greedy, math · first AC: Jul 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,165 global accepts · Tags: binary search, data structures, divide and conquer, dsu, trees, two pointers · first AC: Jul 24, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,473 global accepts · Tags: brute force, data structures, divide and conquer, dp, graphs, greedy, shortest paths · first AC: Jul 23, 2025 · C++17 (GCC 7-32) (first AC)
Tags: constructive algorithms, interactive, math · first AC: Aug 29, 2025 · C++17 (GCC 7-32) (first AC)