2(正确)

U2023006 2024-03-08 20:29:45

#include #include

using namespace std;

int main() { int n; cin >> n;

vector<int> arr(n);
for (int i = 0; i < n; i++) {
	cin >> arr[i];
}

for (int i = 0; i < n - 1; i++) {
	if (arr[i] > arr[i + 1]) {
		swap(arr[i], arr[i + 1]);
	}
}

for (int i = 0; i < n; i++) {
	cout << arr[i] << " ";
}
cout << endl;

return 0;

}