From dc1f0c4c0096013799416664894c5194dc7e1f52 Mon Sep 17 00:00:00 2001 From: Yuqian Yang Date: Fri, 28 Feb 2025 23:13:39 +0800 Subject: chore(store): move everything to store. --- store/works/solutions/acwing/1224.cpp | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 store/works/solutions/acwing/1224.cpp (limited to 'store/works/solutions/acwing/1224.cpp') diff --git a/store/works/solutions/acwing/1224.cpp b/store/works/solutions/acwing/1224.cpp new file mode 100644 index 0000000..8cdd9f0 --- /dev/null +++ b/store/works/solutions/acwing/1224.cpp @@ -0,0 +1,33 @@ +#include +#include + +int N; +int x[10010]; + +int main() { + std::ios_base::sync_with_stdio(false); + std::cin.tie(nullptr); + + std::cin >> N; + for (int i = 1; i <= N; i++) { + std::cin >> x[i]; + } + + int result = 0; + + for (int i = 1; i <= N - 1; i++) { + if (x[i] != i) { + for (int j = i + 1; j <= N; j++) { + if (x[j] == i) { + x[j] = x[i]; + result++; + break; + } + } + } + } + + std::cout << result; + + return 0; +} -- cgit v1.2.3