#include <bits/stdc++.h>
using namespace std;
//#pragma GCC optimize ("O3")
//#pragma GCC target ("sse4")
#define endl "\n"
typedef long long ll;
template<class T, class T2> inline ostream &operator <<(ostream &out, const pair<T, T2> &x) { out << x.first << " " << x.second; return out;}
template<class T, class T2> inline istream &operator >>(istream &in, pair<T, T2> &x) { in >> x.first >> x.second; return in;}
template<class T, class T2> inline bool chkmax(T &x, const T2 &y) { return x < y ? x = y, 1 : 0; }
template<class T, class T2> inline bool chkmin(T &x, const T2 &y) { return x > y ? x = y, 1 : 0; }
const ll mod = 1e9 + 7;
#define out(x) "{" << (#x) << ": " << x << "} "
const ll MAX_N = 1e5 + 10;
pair<int, int> pict[MAX_N];
int sze[MAX_N];
int n, m;
signed main() {
ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL);
cin >> n >> m;
for(int i = 0; i < n; i ++) {
cin >> pict[i];
swap(pict[i].first, pict[i].second);
}
for(int i = 0; i < m; i ++) {
cin >> sze[i];
}
sort(pict, pict + n);
reverse(pict, pict + n);
sort(sze, sze + m);
reverse(sze, sze + m);
int ret = 0;
for(int i = 0; i < n && ret < m; i ++) {
if(pict[i].second <= sze[ret]) {
ret ++;
}
}
cout << ret << endl;
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
384 KB |
Output is correct |
| 2 |
Correct |
1 ms |
384 KB |
Output is correct |
| 3 |
Correct |
1 ms |
384 KB |
Output is correct |
| 4 |
Correct |
1 ms |
384 KB |
Output is correct |
| 5 |
Correct |
1 ms |
384 KB |
Output is correct |
| 6 |
Correct |
0 ms |
384 KB |
Output is correct |
| 7 |
Correct |
1 ms |
384 KB |
Output is correct |
| 8 |
Correct |
1 ms |
384 KB |
Output is correct |
| 9 |
Correct |
1 ms |
384 KB |
Output is correct |
| 10 |
Correct |
1 ms |
384 KB |
Output is correct |
| 11 |
Correct |
1 ms |
384 KB |
Output is correct |
| 12 |
Correct |
1 ms |
384 KB |
Output is correct |
| 13 |
Correct |
0 ms |
384 KB |
Output is correct |
| 14 |
Correct |
1 ms |
384 KB |
Output is correct |
| 15 |
Correct |
0 ms |
384 KB |
Output is correct |
| 16 |
Correct |
1 ms |
384 KB |
Output is correct |
| 17 |
Correct |
0 ms |
384 KB |
Output is correct |
| 18 |
Correct |
1 ms |
384 KB |
Output is correct |
| 19 |
Correct |
1 ms |
384 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
384 KB |
Output is correct |
| 2 |
Correct |
1 ms |
384 KB |
Output is correct |
| 3 |
Correct |
1 ms |
384 KB |
Output is correct |
| 4 |
Correct |
1 ms |
384 KB |
Output is correct |
| 5 |
Correct |
1 ms |
384 KB |
Output is correct |
| 6 |
Correct |
0 ms |
384 KB |
Output is correct |
| 7 |
Correct |
1 ms |
384 KB |
Output is correct |
| 8 |
Correct |
1 ms |
384 KB |
Output is correct |
| 9 |
Correct |
1 ms |
384 KB |
Output is correct |
| 10 |
Correct |
1 ms |
384 KB |
Output is correct |
| 11 |
Correct |
1 ms |
384 KB |
Output is correct |
| 12 |
Correct |
1 ms |
384 KB |
Output is correct |
| 13 |
Correct |
0 ms |
384 KB |
Output is correct |
| 14 |
Correct |
1 ms |
384 KB |
Output is correct |
| 15 |
Correct |
0 ms |
384 KB |
Output is correct |
| 16 |
Correct |
1 ms |
384 KB |
Output is correct |
| 17 |
Correct |
0 ms |
384 KB |
Output is correct |
| 18 |
Correct |
1 ms |
384 KB |
Output is correct |
| 19 |
Correct |
1 ms |
384 KB |
Output is correct |
| 20 |
Correct |
1 ms |
384 KB |
Output is correct |
| 21 |
Correct |
1 ms |
416 KB |
Output is correct |
| 22 |
Correct |
1 ms |
384 KB |
Output is correct |
| 23 |
Correct |
1 ms |
384 KB |
Output is correct |
| 24 |
Correct |
1 ms |
384 KB |
Output is correct |
| 25 |
Correct |
1 ms |
384 KB |
Output is correct |
| 26 |
Correct |
1 ms |
384 KB |
Output is correct |
| 27 |
Correct |
1 ms |
384 KB |
Output is correct |
| 28 |
Correct |
1 ms |
384 KB |
Output is correct |
| 29 |
Correct |
1 ms |
384 KB |
Output is correct |
| 30 |
Correct |
1 ms |
384 KB |
Output is correct |
| 31 |
Correct |
1 ms |
384 KB |
Output is correct |
| 32 |
Correct |
1 ms |
384 KB |
Output is correct |
| 33 |
Correct |
1 ms |
404 KB |
Output is correct |
| 34 |
Correct |
1 ms |
412 KB |
Output is correct |
| 35 |
Correct |
1 ms |
384 KB |
Output is correct |
| 36 |
Correct |
1 ms |
384 KB |
Output is correct |
| 37 |
Correct |
1 ms |
384 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
384 KB |
Output is correct |
| 2 |
Correct |
1 ms |
384 KB |
Output is correct |
| 3 |
Correct |
1 ms |
384 KB |
Output is correct |
| 4 |
Correct |
1 ms |
384 KB |
Output is correct |
| 5 |
Correct |
1 ms |
384 KB |
Output is correct |
| 6 |
Correct |
0 ms |
384 KB |
Output is correct |
| 7 |
Correct |
1 ms |
384 KB |
Output is correct |
| 8 |
Correct |
1 ms |
384 KB |
Output is correct |
| 9 |
Correct |
1 ms |
384 KB |
Output is correct |
| 10 |
Correct |
1 ms |
384 KB |
Output is correct |
| 11 |
Correct |
1 ms |
384 KB |
Output is correct |
| 12 |
Correct |
1 ms |
384 KB |
Output is correct |
| 13 |
Correct |
0 ms |
384 KB |
Output is correct |
| 14 |
Correct |
1 ms |
384 KB |
Output is correct |
| 15 |
Correct |
0 ms |
384 KB |
Output is correct |
| 16 |
Correct |
1 ms |
384 KB |
Output is correct |
| 17 |
Correct |
0 ms |
384 KB |
Output is correct |
| 18 |
Correct |
1 ms |
384 KB |
Output is correct |
| 19 |
Correct |
1 ms |
384 KB |
Output is correct |
| 20 |
Correct |
1 ms |
384 KB |
Output is correct |
| 21 |
Correct |
1 ms |
416 KB |
Output is correct |
| 22 |
Correct |
1 ms |
384 KB |
Output is correct |
| 23 |
Correct |
1 ms |
384 KB |
Output is correct |
| 24 |
Correct |
1 ms |
384 KB |
Output is correct |
| 25 |
Correct |
1 ms |
384 KB |
Output is correct |
| 26 |
Correct |
1 ms |
384 KB |
Output is correct |
| 27 |
Correct |
1 ms |
384 KB |
Output is correct |
| 28 |
Correct |
1 ms |
384 KB |
Output is correct |
| 29 |
Correct |
1 ms |
384 KB |
Output is correct |
| 30 |
Correct |
1 ms |
384 KB |
Output is correct |
| 31 |
Correct |
1 ms |
384 KB |
Output is correct |
| 32 |
Correct |
1 ms |
384 KB |
Output is correct |
| 33 |
Correct |
1 ms |
404 KB |
Output is correct |
| 34 |
Correct |
1 ms |
412 KB |
Output is correct |
| 35 |
Correct |
1 ms |
384 KB |
Output is correct |
| 36 |
Correct |
1 ms |
384 KB |
Output is correct |
| 37 |
Correct |
1 ms |
384 KB |
Output is correct |
| 38 |
Correct |
52 ms |
4472 KB |
Output is correct |
| 39 |
Correct |
50 ms |
4572 KB |
Output is correct |
| 40 |
Correct |
49 ms |
4472 KB |
Output is correct |
| 41 |
Correct |
53 ms |
4472 KB |
Output is correct |
| 42 |
Correct |
55 ms |
4472 KB |
Output is correct |
| 43 |
Correct |
53 ms |
4388 KB |
Output is correct |
| 44 |
Correct |
53 ms |
4472 KB |
Output is correct |
| 45 |
Correct |
55 ms |
4472 KB |
Output is correct |
| 46 |
Correct |
51 ms |
4352 KB |
Output is correct |
| 47 |
Correct |
47 ms |
3996 KB |
Output is correct |
| 48 |
Correct |
46 ms |
3960 KB |
Output is correct |
| 49 |
Correct |
43 ms |
3580 KB |
Output is correct |
| 50 |
Correct |
42 ms |
3712 KB |
Output is correct |
| 51 |
Correct |
52 ms |
4472 KB |
Output is correct |
| 52 |
Correct |
52 ms |
4472 KB |
Output is correct |
| 53 |
Correct |
52 ms |
4344 KB |
Output is correct |
| 54 |
Correct |
46 ms |
4472 KB |
Output is correct |
| 55 |
Correct |
53 ms |
4472 KB |
Output is correct |
| 56 |
Correct |
33 ms |
3064 KB |
Output is correct |
| 57 |
Correct |
20 ms |
1664 KB |
Output is correct |
| 58 |
Correct |
33 ms |
3064 KB |
Output is correct |
| 59 |
Correct |
33 ms |
3064 KB |
Output is correct |
| 60 |
Correct |
20 ms |
1664 KB |
Output is correct |
| 61 |
Correct |
34 ms |
2688 KB |
Output is correct |
| 62 |
Correct |
53 ms |
4472 KB |
Output is correct |
| 63 |
Correct |
52 ms |
4472 KB |
Output is correct |
| 64 |
Correct |
53 ms |
4472 KB |
Output is correct |
| 65 |
Correct |
52 ms |
4472 KB |
Output is correct |
| 66 |
Correct |
53 ms |
4472 KB |
Output is correct |
| 67 |
Correct |
54 ms |
4472 KB |
Output is correct |
| 68 |
Correct |
53 ms |
4472 KB |
Output is correct |
| 69 |
Correct |
58 ms |
4388 KB |
Output is correct |
| 70 |
Correct |
55 ms |
4476 KB |
Output is correct |
| 71 |
Correct |
51 ms |
4472 KB |
Output is correct |
| 72 |
Correct |
55 ms |
4472 KB |
Output is correct |
| 73 |
Correct |
50 ms |
4472 KB |
Output is correct |
