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Open on Codeforces · 1,453 unique accepted
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Tags: constructive algorithms, greedy, interactive, math · first AC: Jan 22, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 616 global accepts · Tags: brute force, math, probabilities · first AC: Nov 24, 2021 · C++20 (GCC 11-64) (first AC)
Quality: 2,734 global accepts · Tags: combinatorics, graphs, math, shortest paths · first AC: Jun 6, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 917 global accepts · Tags: combinatorics, divide and conquer, dp, math · first AC: Mar 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,292 global accepts · Tags: brute force, constructive algorithms, divide and conquer, math, ternary search · first AC: Nov 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,044 global accepts · Tags: dp, greedy · first AC: Nov 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,316 global accepts · Tags: binary search, data structures, dp, greedy · first AC: Apr 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,024 global accepts · Tags: chinese remainder theorem, geometry, implementation, math, number theory · first AC: Apr 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,047 global accepts · Tags: greedy, implementation, sortings · first AC: Apr 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,541 global accepts · Tags: constructive algorithms, dfs and similar, dp, greedy, interactive · first AC: Apr 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,436 global accepts · Tags: combinatorics, dp, math · first AC: Apr 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,588 global accepts · Tags: combinatorics, dfs and similar, dp, trees · first AC: Apr 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,425 global accepts · Tags: dp, greedy, sortings · first AC: Apr 1, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,953 global accepts · Tags: binary search, bitmasks, data structures · first AC: Mar 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,055 global accepts · Tags: data structures, dsu, graphs, trees · first AC: Mar 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,230 global accepts · Tags: data structures, dp, trees · first AC: Mar 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,036 global accepts · Tags: binary search, bitmasks, combinatorics, divide and conquer, dp, math · first AC: Mar 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,855 global accepts · Tags: binary search, data structures, divide and conquer, dp, greedy · first AC: Mar 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,400 global accepts · Tags: constructive algorithms, data structures, greedy, implementation, math · first AC: Feb 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,177 global accepts · Tags: binary search, data structures, dp, greedy, implementation, two pointers · first AC: Feb 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,200 global accepts · Tags: bitmasks, brute force, hashing, string suffix structures, strings, two pointers · first AC: Feb 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,352 global accepts · Tags: bitmasks, data structures, divide and conquer, strings, trees · first AC: Feb 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,284 global accepts · Tags: binary search, brute force, constructive algorithms, data structures, greedy, hashing, two pointers · first AC: Apr 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,784 global accepts · Tags: binary search, dfs and similar, graphs, interactive, shortest paths, trees · first AC: Dec 28, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,680 global accepts · Tags: bitmasks, brute force, constructive algorithms, math, number theory · first AC: Dec 24, 2023 · C++14 (GCC 6-32) (first AC)