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Open on Codeforces · 819 unique accepted
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Quality: 439 global accepts · Tags: brute force, constructive algorithms, graphs, interactive · first AC: Apr 5, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 547 global accepts · Tags: binary search, greedy · first AC: Mar 22, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 689 global accepts · Tags: bitmasks, combinatorics, constructive algorithms, dp, math · first AC: Nov 8, 2025 · last AC: Nov 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 497 global accepts · Tags: brute force, constructive algorithms, dfs and similar, graphs, implementation · first AC: Nov 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 867 global accepts · Tags: constructive algorithms, hashing, math, number theory · first AC: Oct 31, 2025 · last AC: Oct 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 156 global accepts · Tags: data structures, greedy, math · first AC: Oct 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 498 global accepts · Tags: constructive algorithms, graphs, interactive · first AC: Oct 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 329 global accepts · Tags: combinatorics, dp, greedy, math · first AC: Oct 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 432 global accepts · Tags: brute force, constructive algorithms, greedy, math, number theory, strings · first AC: Oct 23, 2025 · last AC: Oct 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 221 global accepts · Tags: brute force, math, number theory · first AC: Oct 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 187 global accepts · Tags: geometry · first AC: Oct 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 598 global accepts · Tags: data structures, dp, greedy · first AC: Oct 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 286 global accepts · Tags: combinatorics, dp, trees · first AC: Oct 10, 2025 · last AC: Oct 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 396 global accepts · Tags: data structures, dp, matrices, two pointers · first AC: Oct 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 457 global accepts · Tags: interactive, math, number theory, probabilities · first AC: Oct 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 188 global accepts · Tags: binary search, geometry, two pointers · first AC: Sep 27, 2025 · last AC: Sep 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 466 global accepts · Tags: greedy, math, number theory, sortings · first AC: Sep 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 468 global accepts · Tags: greedy, math, sortings · first AC: Sep 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 523 global accepts · Tags: data structures, greedy · first AC: Sep 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 661 global accepts · Tags: combinatorics, dp, math · first AC: Sep 16, 2025 · last AC: Sep 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 605 global accepts · Tags: brute force, dp, greedy, math, probabilities · first AC: Sep 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 131 global accepts · Tags: — · first AC: Sep 9, 2025 · last AC: Sep 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 710 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy · first AC: Sep 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 601 global accepts · Tags: combinatorics, dp, trees · first AC: Aug 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 587 global accepts · Tags: data structures, sortings, two pointers · first AC: Aug 30, 2025 · last AC: Aug 30, 2025 · C++17 (GCC 7-32) (first AC)