#include <bits/stdc++.h>
#define N 100050
#define f first
#define s second
using namespace std;
typedef pair<int, int> pii;
typedef long long ll;
pii p[N];
int n, m, c[N], ans;
int main()
{
ios::sync_with_stdio(false); cin.tie(0);
cin>>n>>m;
for(int i = 1; i <= n; i++) cin>>p[i].s>>p[i].f;
for(int i = 1; i <= m; i++) cin>>c[i];
sort(c + 1, c + m + 1);
sort(p + 1, p + n + 1);
int j = n, resp = 0;
for(int i = m; i >= 1; i--)
{
while(p[j].s > c[i] and j >= 1) j --;
if(j >= 1) ans ++, j --;
}
cout<<ans<<"\n";
}
Compilation message
joi2019_ho_t3.cpp: In function 'int main()':
joi2019_ho_t3.cpp:27:13: warning: unused variable 'resp' [-Wunused-variable]
int j = n, resp = 0;
^~~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
384 KB |
Output is correct |
| 2 |
Correct |
2 ms |
384 KB |
Output is correct |
| 3 |
Correct |
2 ms |
384 KB |
Output is correct |
| 4 |
Correct |
2 ms |
384 KB |
Output is correct |
| 5 |
Correct |
2 ms |
256 KB |
Output is correct |
| 6 |
Correct |
5 ms |
384 KB |
Output is correct |
| 7 |
Correct |
2 ms |
384 KB |
Output is correct |
| 8 |
Correct |
2 ms |
384 KB |
Output is correct |
| 9 |
Correct |
2 ms |
384 KB |
Output is correct |
| 10 |
Correct |
3 ms |
384 KB |
Output is correct |
| 11 |
Correct |
3 ms |
384 KB |
Output is correct |
| 12 |
Correct |
2 ms |
384 KB |
Output is correct |
| 13 |
Correct |
2 ms |
384 KB |
Output is correct |
| 14 |
Correct |
3 ms |
384 KB |
Output is correct |
| 15 |
Correct |
3 ms |
384 KB |
Output is correct |
| 16 |
Correct |
2 ms |
384 KB |
Output is correct |
| 17 |
Correct |
2 ms |
384 KB |
Output is correct |
| 18 |
Correct |
2 ms |
384 KB |
Output is correct |
| 19 |
Correct |
2 ms |
384 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
384 KB |
Output is correct |
| 2 |
Correct |
2 ms |
384 KB |
Output is correct |
| 3 |
Correct |
2 ms |
384 KB |
Output is correct |
| 4 |
Correct |
2 ms |
384 KB |
Output is correct |
| 5 |
Correct |
2 ms |
256 KB |
Output is correct |
| 6 |
Correct |
5 ms |
384 KB |
Output is correct |
| 7 |
Correct |
2 ms |
384 KB |
Output is correct |
| 8 |
Correct |
2 ms |
384 KB |
Output is correct |
| 9 |
Correct |
2 ms |
384 KB |
Output is correct |
| 10 |
Correct |
3 ms |
384 KB |
Output is correct |
| 11 |
Correct |
3 ms |
384 KB |
Output is correct |
| 12 |
Correct |
2 ms |
384 KB |
Output is correct |
| 13 |
Correct |
2 ms |
384 KB |
Output is correct |
| 14 |
Correct |
3 ms |
384 KB |
Output is correct |
| 15 |
Correct |
3 ms |
384 KB |
Output is correct |
| 16 |
Correct |
2 ms |
384 KB |
Output is correct |
| 17 |
Correct |
2 ms |
384 KB |
Output is correct |
| 18 |
Correct |
2 ms |
384 KB |
Output is correct |
| 19 |
Correct |
2 ms |
384 KB |
Output is correct |
| 20 |
Correct |
3 ms |
384 KB |
Output is correct |
| 21 |
Correct |
3 ms |
384 KB |
Output is correct |
| 22 |
Correct |
3 ms |
384 KB |
Output is correct |
| 23 |
Correct |
2 ms |
384 KB |
Output is correct |
| 24 |
Correct |
2 ms |
384 KB |
Output is correct |
| 25 |
Correct |
3 ms |
384 KB |
Output is correct |
| 26 |
Correct |
3 ms |
384 KB |
Output is correct |
| 27 |
Correct |
3 ms |
384 KB |
Output is correct |
| 28 |
Correct |
3 ms |
384 KB |
Output is correct |
| 29 |
Correct |
3 ms |
384 KB |
Output is correct |
| 30 |
Correct |
3 ms |
384 KB |
Output is correct |
| 31 |
Correct |
3 ms |
384 KB |
Output is correct |
| 32 |
Correct |
3 ms |
384 KB |
Output is correct |
| 33 |
Correct |
3 ms |
384 KB |
Output is correct |
| 34 |
Correct |
3 ms |
384 KB |
Output is correct |
| 35 |
Correct |
3 ms |
384 KB |
Output is correct |
| 36 |
Correct |
2 ms |
384 KB |
Output is correct |
| 37 |
Correct |
3 ms |
384 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
384 KB |
Output is correct |
| 2 |
Correct |
2 ms |
384 KB |
Output is correct |
| 3 |
Correct |
2 ms |
384 KB |
Output is correct |
| 4 |
Correct |
2 ms |
384 KB |
Output is correct |
| 5 |
Correct |
2 ms |
256 KB |
Output is correct |
| 6 |
Correct |
5 ms |
384 KB |
Output is correct |
| 7 |
Correct |
2 ms |
384 KB |
Output is correct |
| 8 |
Correct |
2 ms |
384 KB |
Output is correct |
| 9 |
Correct |
2 ms |
384 KB |
Output is correct |
| 10 |
Correct |
3 ms |
384 KB |
Output is correct |
| 11 |
Correct |
3 ms |
384 KB |
Output is correct |
| 12 |
Correct |
2 ms |
384 KB |
Output is correct |
| 13 |
Correct |
2 ms |
384 KB |
Output is correct |
| 14 |
Correct |
3 ms |
384 KB |
Output is correct |
| 15 |
Correct |
3 ms |
384 KB |
Output is correct |
| 16 |
Correct |
2 ms |
384 KB |
Output is correct |
| 17 |
Correct |
2 ms |
384 KB |
Output is correct |
| 18 |
Correct |
2 ms |
384 KB |
Output is correct |
| 19 |
Correct |
2 ms |
384 KB |
Output is correct |
| 20 |
Correct |
3 ms |
384 KB |
Output is correct |
| 21 |
Correct |
3 ms |
384 KB |
Output is correct |
| 22 |
Correct |
3 ms |
384 KB |
Output is correct |
| 23 |
Correct |
2 ms |
384 KB |
Output is correct |
| 24 |
Correct |
2 ms |
384 KB |
Output is correct |
| 25 |
Correct |
3 ms |
384 KB |
Output is correct |
| 26 |
Correct |
3 ms |
384 KB |
Output is correct |
| 27 |
Correct |
3 ms |
384 KB |
Output is correct |
| 28 |
Correct |
3 ms |
384 KB |
Output is correct |
| 29 |
Correct |
3 ms |
384 KB |
Output is correct |
| 30 |
Correct |
3 ms |
384 KB |
Output is correct |
| 31 |
Correct |
3 ms |
384 KB |
Output is correct |
| 32 |
Correct |
3 ms |
384 KB |
Output is correct |
| 33 |
Correct |
3 ms |
384 KB |
Output is correct |
| 34 |
Correct |
3 ms |
384 KB |
Output is correct |
| 35 |
Correct |
3 ms |
384 KB |
Output is correct |
| 36 |
Correct |
2 ms |
384 KB |
Output is correct |
| 37 |
Correct |
3 ms |
384 KB |
Output is correct |
| 38 |
Correct |
62 ms |
1528 KB |
Output is correct |
| 39 |
Correct |
51 ms |
1528 KB |
Output is correct |
| 40 |
Correct |
48 ms |
1656 KB |
Output is correct |
| 41 |
Correct |
53 ms |
1528 KB |
Output is correct |
| 42 |
Correct |
59 ms |
1632 KB |
Output is correct |
| 43 |
Correct |
55 ms |
1528 KB |
Output is correct |
| 44 |
Correct |
55 ms |
1528 KB |
Output is correct |
| 45 |
Correct |
65 ms |
1500 KB |
Output is correct |
| 46 |
Correct |
51 ms |
1528 KB |
Output is correct |
| 47 |
Correct |
51 ms |
1400 KB |
Output is correct |
| 48 |
Correct |
51 ms |
1372 KB |
Output is correct |
| 49 |
Correct |
62 ms |
1276 KB |
Output is correct |
| 50 |
Correct |
43 ms |
1272 KB |
Output is correct |
| 51 |
Correct |
58 ms |
1528 KB |
Output is correct |
| 52 |
Correct |
60 ms |
1528 KB |
Output is correct |
| 53 |
Correct |
56 ms |
1528 KB |
Output is correct |
| 54 |
Correct |
54 ms |
1528 KB |
Output is correct |
| 55 |
Correct |
52 ms |
1528 KB |
Output is correct |
| 56 |
Correct |
41 ms |
1144 KB |
Output is correct |
| 57 |
Correct |
32 ms |
768 KB |
Output is correct |
| 58 |
Correct |
47 ms |
1144 KB |
Output is correct |
| 59 |
Correct |
35 ms |
1144 KB |
Output is correct |
| 60 |
Correct |
24 ms |
768 KB |
Output is correct |
| 61 |
Correct |
40 ms |
1016 KB |
Output is correct |
| 62 |
Correct |
79 ms |
1500 KB |
Output is correct |
| 63 |
Correct |
70 ms |
1616 KB |
Output is correct |
| 64 |
Correct |
53 ms |
1528 KB |
Output is correct |
| 65 |
Correct |
69 ms |
1432 KB |
Output is correct |
| 66 |
Correct |
68 ms |
1556 KB |
Output is correct |
| 67 |
Correct |
55 ms |
1528 KB |
Output is correct |
| 68 |
Correct |
60 ms |
1532 KB |
Output is correct |
| 69 |
Correct |
54 ms |
1528 KB |
Output is correct |
| 70 |
Correct |
58 ms |
1528 KB |
Output is correct |
| 71 |
Correct |
50 ms |
1528 KB |
Output is correct |
| 72 |
Correct |
59 ms |
1528 KB |
Output is correct |
| 73 |
Correct |
53 ms |
1536 KB |
Output is correct |
