#include <bits/stdc++.h>
#define ll long long
#define pb push_back
#define mp make_pair
using namespace std;
const int maxn = 500100;
int n, a[maxn], d[maxn], s[maxn];
int main() {
cin>>n;
for(int i=1;i<=n;i++) {
cin>>a[i];
}
for(int i=1;i<=n;i++) {
cin>>d[i];
}
for(int i=1;i<=n;i++) {
cin>>s[i];
}
sort(d, d+n);
sort(s, s+n);
int i=1, j=1;
while(i <=n && j<=n) {
if(s[j] > d[i]) {
br++;
j++;
i++;
}
else if(s[j] <= d[i]) {
j++;
}
}
cout<<br<<"\n";
}
Compilation message
kralj.cpp: In function 'int main()':
kralj.cpp:27:4: error: 'br' was not declared in this scope
br++;
^~
kralj.cpp:35:8: error: 'br' was not declared in this scope
cout<<br<<"\n";
^~