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Open on Codeforces · 308 unique accepted
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Quality: 1,788 global accepts · Tags: brute force, combinatorics, constructive algorithms, data structures, greedy, math · first AC: Mar 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 957 global accepts · Tags: binary search, dp, greedy · first AC: Mar 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,820 global accepts · Tags: constructive algorithms, data structures, dfs and similar, divide and conquer, dsu, greedy, sortings, trees · first AC: Mar 5, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 3,559 global accepts · Tags: combinatorics, fft, math · first AC: Mar 5, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,803 global accepts · Tags: data structures, dp, matrices, probabilities · first AC: Mar 5, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 2,638 global accepts · Tags: data structures, dfs and similar, greedy, trees · first AC: Mar 4, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 2,403 global accepts · Tags: constructive algorithms, dp, implementation, interactive · first AC: Mar 4, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,060 global accepts · Tags: dp, math, probabilities · first AC: Mar 2, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,474 global accepts · Tags: combinatorics, math, probabilities · first AC: Feb 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,265 global accepts · Tags: binary search, greedy · first AC: Feb 16, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,500 global accepts · Tags: brute force, constructive algorithms, implementation · first AC: Feb 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,701 global accepts · Tags: bitmasks, data structures, dfs and similar, graphs, greedy, strings, trees · first AC: Feb 9, 2026 · last AC: Feb 9, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,360 global accepts · Tags: brute force, data structures, graphs, math · first AC: Dec 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,185 global accepts · Tags: graphs, greedy, shortest paths · first AC: Dec 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,830 global accepts · Tags: bitmasks, greedy, math, strings · first AC: Dec 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,000 global accepts · Tags: brute force, constructive algorithms, data structures, dp, graphs, sortings, trees, two pointers · first AC: Dec 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,581 global accepts · Tags: data structures, dfs and similar, dsu, graphs, greedy · first AC: Nov 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,030 global accepts · Tags: brute force, data structures, greedy, math, number theory · first AC: Oct 29, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,919 global accepts · Tags: binary search, data structures, dp, greedy, implementation, sortings · first AC: Oct 27, 2025 · last AC: Oct 28, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,348 global accepts · Tags: bitmasks, brute force, greedy, hashing · first AC: Oct 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,907 global accepts · Tags: constructive algorithms, greedy, sortings, strings · first AC: Oct 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,265 global accepts · Tags: combinatorics, math, number theory · first AC: Oct 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,123 global accepts · Tags: dp · first AC: Oct 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,824 global accepts · Tags: constructive algorithms, greedy, math, sortings, two pointers · first AC: Oct 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,494 global accepts · Tags: combinatorics, dp, math · first AC: Oct 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)