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Open on Codeforces · 789 unique accepted
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Quality: 919 global accepts · Tags: combinatorics, dp, greedy, math, probabilities · first AC: Sep 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,057 global accepts · Tags: constructive algorithms, dfs and similar, dp, graphs, greedy, trees · first AC: Nov 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 828 global accepts · Tags: constructive algorithms, dp, interactive · first AC: Oct 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,486 global accepts · Tags: constructive algorithms, dp, math · first AC: Sep 23, 2022 · last AC: Sep 23, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 400 global accepts · Tags: constructive algorithms, data structures, hashing, math · first AC: Mar 31, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 598 global accepts · Tags: binary search, divide and conquer, interactive, math, probabilities · first AC: Oct 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 544 global accepts · Tags: math, matrices · first AC: Jul 19, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 271 global accepts · Tags: data structures, hashing · first AC: Mar 31, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 143 global accepts · Tags: constructive algorithms · first AC: Oct 8, 2025 · C++20 (GCC 13-64) (first AC)
Tags: brute force, probabilities · first AC: Jun 20, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 396 global accepts · Tags: dp, greedy, math · first AC: Oct 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 865 global accepts · Tags: constructive algorithms, math · first AC: Oct 14, 2022 · C++14 (GCC 6-32) (first AC)
Tags: brute force, probabilities · first AC: Jun 20, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 615 global accepts · Tags: binary search, greedy, two pointers · first AC: Nov 9, 2022 · last AC: Nov 9, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 936 global accepts · Tags: binary search, data structures · first AC: Oct 8, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,228 global accepts · Tags: constructive algorithms, dp, greedy, math · first AC: Apr 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,568 global accepts · Tags: binary search, data structures, greedy, math, two pointers · first AC: Apr 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 10,121 global accepts · Tags: greedy, math, number theory · first AC: Apr 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 11,256 global accepts · Tags: greedy, math · first AC: Apr 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 602 global accepts · Tags: binary search, brute force, greedy, hashing, string suffix structures, strings · first AC: Apr 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,107 global accepts · Tags: constructive algorithms, geometry, math · first AC: Apr 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 6,632 global accepts · Tags: bitmasks, brute force, math · first AC: Apr 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 11,372 global accepts · Tags: dp, greedy · first AC: Apr 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 14,184 global accepts · Tags: brute force, greedy · first AC: Apr 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 17,739 global accepts · Tags: greedy, math · first AC: Apr 21, 2026 · C++20 (GCC 13-64) (first AC)