兔兔!求
#include <iostream>
using namespace std;
int main()
{
int n,q,v;
int cnt = 0;
cin >> n >> q;
cin >> v;
int a[n+1] = {};
for(int i=1;i<=n;i++)
cin >> a[i];
for(int i=1;i<=q;i++)
{
int x,y;
cin >> x >> y;
a[x] = y;
}
for(int i=1;i<=n;i++)
if(a[i] >= v)
cnt++;
cout << cnt;
return 0;
}