#include<bits/stdc++.h>
#include<fstream>
using namespace std;
ifstream fin("FEEDING.INP");
ofstream fout("FEEDING.OUT");
#define sz(a) (int)a.size()
#define ll long long
#define pb push_back
#define forr(i, a, b) for(int i = a; i < b; i++)
#define dorr(i, a, b) for(int i = a; i >= b; i--)
#define ld long double
#define vt vector
#include<fstream>
#define fi first
#define se second
#define pll pair<ll, ll>
#define pii pair<int, int>
const ld PI = 3.14159265359;
using u128 = __uint128_t;
const int x[4] = {1, -1, 0, 0};
const int y[4] = {0, 0, 1, -1};
const ll mod = 1e9 + 7, inf = 1e9;
const int mxn = 1e5 + 5;
int n, m;
pll p[mxn + 1];
ll c[mxn + 1];
bool cmp(pll a, pll b){
if(a.se == b.se)return(a.fi > b.fi);
return(a.se > b.se);
}
signed main()
{
ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
cin >> n >> m;
for(int i = 1; i <= n; i++){
cin >> p[i].fi >> p[i].se;
}
sort(p + 1, p + n + 1, cmp);
for(int i = 1; i <= m; i++)cin >> c[i];
sort(c + 1, c + m + 1, greater<ll>());
int id = 1;
for(int i = 1; i <= n; i++){
if(id <= m && p[i].fi <= c[id])id++;
}
cout << id - 1;
return(0);
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
340 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
0 ms |
340 KB |
Output is correct |
6 |
Correct |
0 ms |
340 KB |
Output is correct |
7 |
Correct |
0 ms |
340 KB |
Output is correct |
8 |
Correct |
1 ms |
340 KB |
Output is correct |
9 |
Correct |
0 ms |
340 KB |
Output is correct |
10 |
Correct |
0 ms |
212 KB |
Output is correct |
11 |
Correct |
0 ms |
212 KB |
Output is correct |
12 |
Correct |
0 ms |
212 KB |
Output is correct |
13 |
Correct |
0 ms |
212 KB |
Output is correct |
14 |
Correct |
0 ms |
212 KB |
Output is correct |
15 |
Correct |
0 ms |
212 KB |
Output is correct |
16 |
Correct |
1 ms |
340 KB |
Output is correct |
17 |
Correct |
0 ms |
340 KB |
Output is correct |
18 |
Correct |
1 ms |
340 KB |
Output is correct |
19 |
Correct |
1 ms |
340 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
340 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
0 ms |
340 KB |
Output is correct |
6 |
Correct |
0 ms |
340 KB |
Output is correct |
7 |
Correct |
0 ms |
340 KB |
Output is correct |
8 |
Correct |
1 ms |
340 KB |
Output is correct |
9 |
Correct |
0 ms |
340 KB |
Output is correct |
10 |
Correct |
0 ms |
212 KB |
Output is correct |
11 |
Correct |
0 ms |
212 KB |
Output is correct |
12 |
Correct |
0 ms |
212 KB |
Output is correct |
13 |
Correct |
0 ms |
212 KB |
Output is correct |
14 |
Correct |
0 ms |
212 KB |
Output is correct |
15 |
Correct |
0 ms |
212 KB |
Output is correct |
16 |
Correct |
1 ms |
340 KB |
Output is correct |
17 |
Correct |
0 ms |
340 KB |
Output is correct |
18 |
Correct |
1 ms |
340 KB |
Output is correct |
19 |
Correct |
1 ms |
340 KB |
Output is correct |
20 |
Correct |
1 ms |
384 KB |
Output is correct |
21 |
Correct |
1 ms |
340 KB |
Output is correct |
22 |
Correct |
1 ms |
340 KB |
Output is correct |
23 |
Correct |
1 ms |
348 KB |
Output is correct |
24 |
Correct |
1 ms |
344 KB |
Output is correct |
25 |
Correct |
1 ms |
340 KB |
Output is correct |
26 |
Correct |
1 ms |
340 KB |
Output is correct |
27 |
Correct |
1 ms |
340 KB |
Output is correct |
28 |
Correct |
1 ms |
340 KB |
Output is correct |
29 |
Correct |
1 ms |
340 KB |
Output is correct |
30 |
Correct |
1 ms |
348 KB |
Output is correct |
31 |
Correct |
1 ms |
340 KB |
Output is correct |
32 |
Correct |
1 ms |
340 KB |
Output is correct |
33 |
Correct |
1 ms |
360 KB |
Output is correct |
34 |
Correct |
1 ms |
352 KB |
Output is correct |
35 |
Correct |
1 ms |
340 KB |
Output is correct |
36 |
Correct |
1 ms |
348 KB |
Output is correct |
37 |
Correct |
1 ms |
384 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
340 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
0 ms |
340 KB |
Output is correct |
6 |
Correct |
0 ms |
340 KB |
Output is correct |
7 |
Correct |
0 ms |
340 KB |
Output is correct |
8 |
Correct |
1 ms |
340 KB |
Output is correct |
9 |
Correct |
0 ms |
340 KB |
Output is correct |
10 |
Correct |
0 ms |
212 KB |
Output is correct |
11 |
Correct |
0 ms |
212 KB |
Output is correct |
12 |
Correct |
0 ms |
212 KB |
Output is correct |
13 |
Correct |
0 ms |
212 KB |
Output is correct |
14 |
Correct |
0 ms |
212 KB |
Output is correct |
15 |
Correct |
0 ms |
212 KB |
Output is correct |
16 |
Correct |
1 ms |
340 KB |
Output is correct |
17 |
Correct |
0 ms |
340 KB |
Output is correct |
18 |
Correct |
1 ms |
340 KB |
Output is correct |
19 |
Correct |
1 ms |
340 KB |
Output is correct |
20 |
Correct |
1 ms |
384 KB |
Output is correct |
21 |
Correct |
1 ms |
340 KB |
Output is correct |
22 |
Correct |
1 ms |
340 KB |
Output is correct |
23 |
Correct |
1 ms |
348 KB |
Output is correct |
24 |
Correct |
1 ms |
344 KB |
Output is correct |
25 |
Correct |
1 ms |
340 KB |
Output is correct |
26 |
Correct |
1 ms |
340 KB |
Output is correct |
27 |
Correct |
1 ms |
340 KB |
Output is correct |
28 |
Correct |
1 ms |
340 KB |
Output is correct |
29 |
Correct |
1 ms |
340 KB |
Output is correct |
30 |
Correct |
1 ms |
348 KB |
Output is correct |
31 |
Correct |
1 ms |
340 KB |
Output is correct |
32 |
Correct |
1 ms |
340 KB |
Output is correct |
33 |
Correct |
1 ms |
360 KB |
Output is correct |
34 |
Correct |
1 ms |
352 KB |
Output is correct |
35 |
Correct |
1 ms |
340 KB |
Output is correct |
36 |
Correct |
1 ms |
348 KB |
Output is correct |
37 |
Correct |
1 ms |
384 KB |
Output is correct |
38 |
Correct |
43 ms |
5448 KB |
Output is correct |
39 |
Correct |
37 ms |
5448 KB |
Output is correct |
40 |
Correct |
41 ms |
5504 KB |
Output is correct |
41 |
Correct |
46 ms |
5452 KB |
Output is correct |
42 |
Correct |
44 ms |
5448 KB |
Output is correct |
43 |
Correct |
41 ms |
5500 KB |
Output is correct |
44 |
Correct |
39 ms |
5556 KB |
Output is correct |
45 |
Correct |
41 ms |
5524 KB |
Output is correct |
46 |
Correct |
49 ms |
5460 KB |
Output is correct |
47 |
Correct |
35 ms |
4952 KB |
Output is correct |
48 |
Correct |
34 ms |
5008 KB |
Output is correct |
49 |
Correct |
33 ms |
4484 KB |
Output is correct |
50 |
Correct |
32 ms |
4424 KB |
Output is correct |
51 |
Correct |
48 ms |
5476 KB |
Output is correct |
52 |
Correct |
40 ms |
5452 KB |
Output is correct |
53 |
Correct |
39 ms |
5504 KB |
Output is correct |
54 |
Correct |
34 ms |
5472 KB |
Output is correct |
55 |
Correct |
39 ms |
5576 KB |
Output is correct |
56 |
Correct |
27 ms |
3772 KB |
Output is correct |
57 |
Correct |
14 ms |
2016 KB |
Output is correct |
58 |
Correct |
29 ms |
3796 KB |
Output is correct |
59 |
Correct |
28 ms |
3808 KB |
Output is correct |
60 |
Correct |
18 ms |
2004 KB |
Output is correct |
61 |
Correct |
23 ms |
3184 KB |
Output is correct |
62 |
Correct |
38 ms |
5452 KB |
Output is correct |
63 |
Correct |
39 ms |
5560 KB |
Output is correct |
64 |
Correct |
38 ms |
5536 KB |
Output is correct |
65 |
Correct |
43 ms |
5544 KB |
Output is correct |
66 |
Correct |
40 ms |
5480 KB |
Output is correct |
67 |
Correct |
38 ms |
5452 KB |
Output is correct |
68 |
Correct |
40 ms |
5432 KB |
Output is correct |
69 |
Correct |
39 ms |
5560 KB |
Output is correct |
70 |
Correct |
40 ms |
5448 KB |
Output is correct |
71 |
Correct |
41 ms |
5496 KB |
Output is correct |
72 |
Correct |
45 ms |
5548 KB |
Output is correct |
73 |
Correct |
38 ms |
5632 KB |
Output is correct |