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Open on Codeforces · 800 unique accepted
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Quality: 450 global accepts · Tags: combinatorics, dp, matrices · first AC: Mar 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,315 global accepts · Tags: combinatorics, probabilities · first AC: Mar 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 261 global accepts · Tags: combinatorics, greedy, math · first AC: Feb 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 221 global accepts · Tags: graph matchings · first AC: Jan 3, 2025 · last AC: Jan 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 452 global accepts · Tags: geometry · first AC: Dec 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 542 global accepts · Tags: data structures, trees · first AC: Dec 18, 2024 · C++17 (GCC 7-32) (first AC)
Tags: dp, math · first AC: Dec 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 266 global accepts · Tags: dp, math, number theory · first AC: Oct 9, 2024 · C++20 (GCC 13-64) (first AC)
Tags: constructive algorithms · first AC: Sep 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 439 global accepts · Tags: brute force, constructive algorithms, graphs, interactive · first AC: Sep 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 396 global accepts · Tags: data structures, dp, matrices, two pointers · first AC: Sep 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 286 global accepts · Tags: combinatorics, dp, trees · first AC: Sep 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 347 global accepts · Tags: combinatorics, data structures, implementation, math · first AC: Apr 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 530 global accepts · Tags: binary search, brute force, greedy · first AC: Mar 20, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 188 global accepts · Tags: binary search, geometry, two pointers · first AC: Nov 29, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 158 global accepts · Tags: bitmasks · first AC: Nov 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 655 global accepts · Tags: data structures · first AC: Oct 28, 2025 · last AC: Oct 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 615 global accepts · Tags: data structures, divide and conquer, dsu, hashing, trees · first AC: Oct 23, 2025 · last AC: Oct 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,352 global accepts · Tags: data structures, strings · first AC: Oct 23, 2025 · last AC: Oct 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,455 global accepts · Tags: constructive algorithms, graphs · first AC: Oct 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,662 global accepts · Tags: data structures · first AC: Oct 11, 2025 · last AC: Oct 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,728 global accepts · Tags: data structures, greedy, two pointers · first AC: Oct 10, 2025 · last AC: Oct 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,846 global accepts · Tags: data structures, graphs, shortest paths · first AC: Oct 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,828 global accepts · Tags: constructive algorithms, two pointers · first AC: Oct 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,410 global accepts · Tags: data structures, divide and conquer · first AC: Sep 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)