题解 | #数列下标#

#include #include using namespace std;

int main() { int n = 0; cin >> n; vectora(n); vectorb; for (int i = 0;i < n;i++) { cin >> a[i]; }

for (int i = 0;i < n;i++)
{
	for (int j = i + 1;j < n;j++)
	{
		if (a[j] > a[i])
		{
			b.push_back(j + 1);
			break;
		}
	}
	if (i+1 > b.size())
	{
		b.push_back(0);
	}
}

for (int num1 : b)
{
	cout << num1;
}
return 0;

}