#include <iostream>
#include <algorithm>
#define v first
#define s second
using namespace std;
int n, m, b[100010], l, r, mid;
pair<int,int> a[100010];
bool check() {
int pos = 1;
for (int i = mid; i <= m; i++) {
while ((pos <= n) && (a[pos].s > b[i])) pos++;
if (pos > n) return 0;
pos++;
}
return 1;
}
int main() {
cin >> n >> m;
for (int i = 1; i <= n; i++) cin >> a[i].s >> a[i].v;
for (int i = 1; i <= m; i++) cin >> b[i];
sort(a+1,a+n+1);
sort(b+1,b+m+1);
l = 1; r = m;
while (l <= r) {
mid = (l+r)/2;
if (check()) r = mid-1;
else l = mid+1;
}
cout << m-r << endl;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
348 KB |
Output is correct |
| 2 |
Correct |
0 ms |
348 KB |
Output is correct |
| 3 |
Correct |
0 ms |
348 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
0 ms |
344 KB |
Output is correct |
| 6 |
Correct |
0 ms |
344 KB |
Output is correct |
| 7 |
Correct |
0 ms |
348 KB |
Output is correct |
| 8 |
Correct |
0 ms |
348 KB |
Output is correct |
| 9 |
Correct |
0 ms |
348 KB |
Output is correct |
| 10 |
Correct |
1 ms |
348 KB |
Output is correct |
| 11 |
Correct |
0 ms |
348 KB |
Output is correct |
| 12 |
Correct |
0 ms |
348 KB |
Output is correct |
| 13 |
Correct |
0 ms |
348 KB |
Output is correct |
| 14 |
Correct |
0 ms |
348 KB |
Output is correct |
| 15 |
Correct |
0 ms |
348 KB |
Output is correct |
| 16 |
Correct |
0 ms |
348 KB |
Output is correct |
| 17 |
Correct |
0 ms |
348 KB |
Output is correct |
| 18 |
Correct |
0 ms |
348 KB |
Output is correct |
| 19 |
Correct |
0 ms |
348 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
348 KB |
Output is correct |
| 2 |
Correct |
0 ms |
348 KB |
Output is correct |
| 3 |
Correct |
0 ms |
348 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
0 ms |
344 KB |
Output is correct |
| 6 |
Correct |
0 ms |
344 KB |
Output is correct |
| 7 |
Correct |
0 ms |
348 KB |
Output is correct |
| 8 |
Correct |
0 ms |
348 KB |
Output is correct |
| 9 |
Correct |
0 ms |
348 KB |
Output is correct |
| 10 |
Correct |
1 ms |
348 KB |
Output is correct |
| 11 |
Correct |
0 ms |
348 KB |
Output is correct |
| 12 |
Correct |
0 ms |
348 KB |
Output is correct |
| 13 |
Correct |
0 ms |
348 KB |
Output is correct |
| 14 |
Correct |
0 ms |
348 KB |
Output is correct |
| 15 |
Correct |
0 ms |
348 KB |
Output is correct |
| 16 |
Correct |
0 ms |
348 KB |
Output is correct |
| 17 |
Correct |
0 ms |
348 KB |
Output is correct |
| 18 |
Correct |
0 ms |
348 KB |
Output is correct |
| 19 |
Correct |
0 ms |
348 KB |
Output is correct |
| 20 |
Correct |
2 ms |
344 KB |
Output is correct |
| 21 |
Correct |
1 ms |
348 KB |
Output is correct |
| 22 |
Correct |
2 ms |
348 KB |
Output is correct |
| 23 |
Correct |
1 ms |
348 KB |
Output is correct |
| 24 |
Correct |
1 ms |
348 KB |
Output is correct |
| 25 |
Correct |
2 ms |
348 KB |
Output is correct |
| 26 |
Correct |
2 ms |
348 KB |
Output is correct |
| 27 |
Correct |
1 ms |
348 KB |
Output is correct |
| 28 |
Correct |
1 ms |
348 KB |
Output is correct |
| 29 |
Correct |
1 ms |
348 KB |
Output is correct |
| 30 |
Correct |
1 ms |
348 KB |
Output is correct |
| 31 |
Correct |
1 ms |
452 KB |
Output is correct |
| 32 |
Correct |
1 ms |
348 KB |
Output is correct |
| 33 |
Correct |
1 ms |
348 KB |
Output is correct |
| 34 |
Correct |
1 ms |
348 KB |
Output is correct |
| 35 |
Correct |
1 ms |
348 KB |
Output is correct |
| 36 |
Correct |
1 ms |
348 KB |
Output is correct |
| 37 |
Correct |
1 ms |
344 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
348 KB |
Output is correct |
| 2 |
Correct |
0 ms |
348 KB |
Output is correct |
| 3 |
Correct |
0 ms |
348 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
0 ms |
344 KB |
Output is correct |
| 6 |
Correct |
0 ms |
344 KB |
Output is correct |
| 7 |
Correct |
0 ms |
348 KB |
Output is correct |
| 8 |
Correct |
0 ms |
348 KB |
Output is correct |
| 9 |
Correct |
0 ms |
348 KB |
Output is correct |
| 10 |
Correct |
1 ms |
348 KB |
Output is correct |
| 11 |
Correct |
0 ms |
348 KB |
Output is correct |
| 12 |
Correct |
0 ms |
348 KB |
Output is correct |
| 13 |
Correct |
0 ms |
348 KB |
Output is correct |
| 14 |
Correct |
0 ms |
348 KB |
Output is correct |
| 15 |
Correct |
0 ms |
348 KB |
Output is correct |
| 16 |
Correct |
0 ms |
348 KB |
Output is correct |
| 17 |
Correct |
0 ms |
348 KB |
Output is correct |
| 18 |
Correct |
0 ms |
348 KB |
Output is correct |
| 19 |
Correct |
0 ms |
348 KB |
Output is correct |
| 20 |
Correct |
2 ms |
344 KB |
Output is correct |
| 21 |
Correct |
1 ms |
348 KB |
Output is correct |
| 22 |
Correct |
2 ms |
348 KB |
Output is correct |
| 23 |
Correct |
1 ms |
348 KB |
Output is correct |
| 24 |
Correct |
1 ms |
348 KB |
Output is correct |
| 25 |
Correct |
2 ms |
348 KB |
Output is correct |
| 26 |
Correct |
2 ms |
348 KB |
Output is correct |
| 27 |
Correct |
1 ms |
348 KB |
Output is correct |
| 28 |
Correct |
1 ms |
348 KB |
Output is correct |
| 29 |
Correct |
1 ms |
348 KB |
Output is correct |
| 30 |
Correct |
1 ms |
348 KB |
Output is correct |
| 31 |
Correct |
1 ms |
452 KB |
Output is correct |
| 32 |
Correct |
1 ms |
348 KB |
Output is correct |
| 33 |
Correct |
1 ms |
348 KB |
Output is correct |
| 34 |
Correct |
1 ms |
348 KB |
Output is correct |
| 35 |
Correct |
1 ms |
348 KB |
Output is correct |
| 36 |
Correct |
1 ms |
348 KB |
Output is correct |
| 37 |
Correct |
1 ms |
344 KB |
Output is correct |
| 38 |
Correct |
94 ms |
4260 KB |
Output is correct |
| 39 |
Correct |
93 ms |
4440 KB |
Output is correct |
| 40 |
Correct |
91 ms |
4512 KB |
Output is correct |
| 41 |
Correct |
96 ms |
4316 KB |
Output is correct |
| 42 |
Correct |
94 ms |
4432 KB |
Output is correct |
| 43 |
Correct |
100 ms |
4688 KB |
Output is correct |
| 44 |
Correct |
95 ms |
4288 KB |
Output is correct |
| 45 |
Correct |
94 ms |
4268 KB |
Output is correct |
| 46 |
Correct |
91 ms |
4456 KB |
Output is correct |
| 47 |
Correct |
107 ms |
4256 KB |
Output is correct |
| 48 |
Correct |
86 ms |
4032 KB |
Output is correct |
| 49 |
Correct |
76 ms |
3668 KB |
Output is correct |
| 50 |
Correct |
75 ms |
3492 KB |
Output is correct |
| 51 |
Correct |
94 ms |
4432 KB |
Output is correct |
| 52 |
Correct |
93 ms |
4500 KB |
Output is correct |
| 53 |
Correct |
93 ms |
4424 KB |
Output is correct |
| 54 |
Correct |
90 ms |
4432 KB |
Output is correct |
| 55 |
Correct |
97 ms |
4500 KB |
Output is correct |
| 56 |
Correct |
60 ms |
2900 KB |
Output is correct |
| 57 |
Correct |
33 ms |
1732 KB |
Output is correct |
| 58 |
Correct |
61 ms |
2896 KB |
Output is correct |
| 59 |
Correct |
61 ms |
2908 KB |
Output is correct |
| 60 |
Correct |
33 ms |
1628 KB |
Output is correct |
| 61 |
Correct |
55 ms |
2700 KB |
Output is correct |
| 62 |
Correct |
99 ms |
4244 KB |
Output is correct |
| 63 |
Correct |
105 ms |
4600 KB |
Output is correct |
| 64 |
Correct |
99 ms |
4432 KB |
Output is correct |
| 65 |
Correct |
100 ms |
4432 KB |
Output is correct |
| 66 |
Correct |
99 ms |
4448 KB |
Output is correct |
| 67 |
Correct |
104 ms |
4548 KB |
Output is correct |
| 68 |
Correct |
99 ms |
4436 KB |
Output is correct |
| 69 |
Correct |
104 ms |
4436 KB |
Output is correct |
| 70 |
Correct |
97 ms |
4432 KB |
Output is correct |
| 71 |
Correct |
100 ms |
4432 KB |
Output is correct |
| 72 |
Correct |
96 ms |
4432 KB |
Output is correct |
| 73 |
Correct |
96 ms |
4432 KB |
Output is correct |
