#include <bits/stdc++.h>
#define int long long
using namespace std;
signed main() {
ios_base::sync_with_stdio(0);
cin.tie(0);
int n, m;
cin >> n >> m;
map<pair<int,int>,int> cnt;
vector<int> frames;
vector<pair<int,int>> vec;
priority_queue<pair<int,int>> pq;
for (int i = 0; i < n; i++) {
int s, v;
cin >> s >> v;
pq.push({v,s});
}
sort(vec.begin(),vec.end());
for (int i = 0; i < m; i++) {
int c;
cin >> c;
frames.push_back(c);
}
sort(frames.begin(),frames.end());
reverse(frames.begin(),frames.end());
int lstVal = 1e18;
int res = 0;
for (int i = 0; i < frames.size(); i++) {
int c = frames[i];
pair<int,int> best = {-1,-1};
while (!pq.empty()) {
pair<int,int> pa = pq.top();
pq.pop();
if (pa.second > c || pa.first > lstVal) continue;
best = pa;
break;
}
if (best.first != -1) {
res++;
lstVal = best.first;
}
}
cout << res << '\n';
}
Compilation message
joi2019_ho_t2.cpp: In function 'int main()':
joi2019_ho_t2.cpp:31:23: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
31 | for (int i = 0; i < frames.size(); i++) {
| ~~^~~~~~~~~~~~~~~
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
384 KB |
Output is correct |
2 |
Correct |
0 ms |
364 KB |
Output is correct |
3 |
Correct |
0 ms |
364 KB |
Output is correct |
4 |
Correct |
0 ms |
364 KB |
Output is correct |
5 |
Correct |
0 ms |
364 KB |
Output is correct |
6 |
Correct |
0 ms |
364 KB |
Output is correct |
7 |
Correct |
0 ms |
364 KB |
Output is correct |
8 |
Correct |
0 ms |
364 KB |
Output is correct |
9 |
Correct |
0 ms |
364 KB |
Output is correct |
10 |
Correct |
0 ms |
364 KB |
Output is correct |
11 |
Correct |
1 ms |
364 KB |
Output is correct |
12 |
Correct |
0 ms |
364 KB |
Output is correct |
13 |
Correct |
0 ms |
364 KB |
Output is correct |
14 |
Correct |
0 ms |
364 KB |
Output is correct |
15 |
Correct |
0 ms |
364 KB |
Output is correct |
16 |
Correct |
1 ms |
364 KB |
Output is correct |
17 |
Correct |
0 ms |
364 KB |
Output is correct |
18 |
Correct |
0 ms |
364 KB |
Output is correct |
19 |
Correct |
1 ms |
364 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
384 KB |
Output is correct |
2 |
Correct |
0 ms |
364 KB |
Output is correct |
3 |
Correct |
0 ms |
364 KB |
Output is correct |
4 |
Correct |
0 ms |
364 KB |
Output is correct |
5 |
Correct |
0 ms |
364 KB |
Output is correct |
6 |
Correct |
0 ms |
364 KB |
Output is correct |
7 |
Correct |
0 ms |
364 KB |
Output is correct |
8 |
Correct |
0 ms |
364 KB |
Output is correct |
9 |
Correct |
0 ms |
364 KB |
Output is correct |
10 |
Correct |
0 ms |
364 KB |
Output is correct |
11 |
Correct |
1 ms |
364 KB |
Output is correct |
12 |
Correct |
0 ms |
364 KB |
Output is correct |
13 |
Correct |
0 ms |
364 KB |
Output is correct |
14 |
Correct |
0 ms |
364 KB |
Output is correct |
15 |
Correct |
0 ms |
364 KB |
Output is correct |
16 |
Correct |
1 ms |
364 KB |
Output is correct |
17 |
Correct |
0 ms |
364 KB |
Output is correct |
18 |
Correct |
0 ms |
364 KB |
Output is correct |
19 |
Correct |
1 ms |
364 KB |
Output is correct |
20 |
Correct |
1 ms |
364 KB |
Output is correct |
21 |
Correct |
1 ms |
364 KB |
Output is correct |
22 |
Correct |
1 ms |
364 KB |
Output is correct |
23 |
Correct |
1 ms |
364 KB |
Output is correct |
24 |
Correct |
1 ms |
384 KB |
Output is correct |
25 |
Correct |
1 ms |
364 KB |
Output is correct |
26 |
Correct |
1 ms |
364 KB |
Output is correct |
27 |
Correct |
1 ms |
364 KB |
Output is correct |
28 |
Correct |
1 ms |
364 KB |
Output is correct |
29 |
Correct |
1 ms |
364 KB |
Output is correct |
30 |
Correct |
1 ms |
364 KB |
Output is correct |
31 |
Correct |
1 ms |
364 KB |
Output is correct |
32 |
Correct |
1 ms |
364 KB |
Output is correct |
33 |
Correct |
1 ms |
364 KB |
Output is correct |
34 |
Correct |
1 ms |
364 KB |
Output is correct |
35 |
Correct |
1 ms |
384 KB |
Output is correct |
36 |
Correct |
1 ms |
364 KB |
Output is correct |
37 |
Correct |
1 ms |
364 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
384 KB |
Output is correct |
2 |
Correct |
0 ms |
364 KB |
Output is correct |
3 |
Correct |
0 ms |
364 KB |
Output is correct |
4 |
Correct |
0 ms |
364 KB |
Output is correct |
5 |
Correct |
0 ms |
364 KB |
Output is correct |
6 |
Correct |
0 ms |
364 KB |
Output is correct |
7 |
Correct |
0 ms |
364 KB |
Output is correct |
8 |
Correct |
0 ms |
364 KB |
Output is correct |
9 |
Correct |
0 ms |
364 KB |
Output is correct |
10 |
Correct |
0 ms |
364 KB |
Output is correct |
11 |
Correct |
1 ms |
364 KB |
Output is correct |
12 |
Correct |
0 ms |
364 KB |
Output is correct |
13 |
Correct |
0 ms |
364 KB |
Output is correct |
14 |
Correct |
0 ms |
364 KB |
Output is correct |
15 |
Correct |
0 ms |
364 KB |
Output is correct |
16 |
Correct |
1 ms |
364 KB |
Output is correct |
17 |
Correct |
0 ms |
364 KB |
Output is correct |
18 |
Correct |
0 ms |
364 KB |
Output is correct |
19 |
Correct |
1 ms |
364 KB |
Output is correct |
20 |
Correct |
1 ms |
364 KB |
Output is correct |
21 |
Correct |
1 ms |
364 KB |
Output is correct |
22 |
Correct |
1 ms |
364 KB |
Output is correct |
23 |
Correct |
1 ms |
364 KB |
Output is correct |
24 |
Correct |
1 ms |
384 KB |
Output is correct |
25 |
Correct |
1 ms |
364 KB |
Output is correct |
26 |
Correct |
1 ms |
364 KB |
Output is correct |
27 |
Correct |
1 ms |
364 KB |
Output is correct |
28 |
Correct |
1 ms |
364 KB |
Output is correct |
29 |
Correct |
1 ms |
364 KB |
Output is correct |
30 |
Correct |
1 ms |
364 KB |
Output is correct |
31 |
Correct |
1 ms |
364 KB |
Output is correct |
32 |
Correct |
1 ms |
364 KB |
Output is correct |
33 |
Correct |
1 ms |
364 KB |
Output is correct |
34 |
Correct |
1 ms |
364 KB |
Output is correct |
35 |
Correct |
1 ms |
384 KB |
Output is correct |
36 |
Correct |
1 ms |
364 KB |
Output is correct |
37 |
Correct |
1 ms |
364 KB |
Output is correct |
38 |
Correct |
60 ms |
3684 KB |
Output is correct |
39 |
Correct |
60 ms |
6648 KB |
Output is correct |
40 |
Correct |
58 ms |
6628 KB |
Output is correct |
41 |
Correct |
63 ms |
6628 KB |
Output is correct |
42 |
Correct |
62 ms |
6628 KB |
Output is correct |
43 |
Correct |
62 ms |
6628 KB |
Output is correct |
44 |
Correct |
62 ms |
6628 KB |
Output is correct |
45 |
Correct |
63 ms |
6628 KB |
Output is correct |
46 |
Correct |
59 ms |
6628 KB |
Output is correct |
47 |
Correct |
59 ms |
6128 KB |
Output is correct |
48 |
Correct |
55 ms |
6116 KB |
Output is correct |
49 |
Correct |
51 ms |
5604 KB |
Output is correct |
50 |
Correct |
48 ms |
5476 KB |
Output is correct |
51 |
Correct |
62 ms |
6628 KB |
Output is correct |
52 |
Correct |
63 ms |
6628 KB |
Output is correct |
53 |
Correct |
64 ms |
6500 KB |
Output is correct |
54 |
Correct |
55 ms |
6628 KB |
Output is correct |
55 |
Correct |
63 ms |
6628 KB |
Output is correct |
56 |
Correct |
28 ms |
4072 KB |
Output is correct |
57 |
Correct |
28 ms |
2412 KB |
Output is correct |
58 |
Correct |
29 ms |
4068 KB |
Output is correct |
59 |
Correct |
29 ms |
4072 KB |
Output is correct |
60 |
Correct |
21 ms |
2408 KB |
Output is correct |
61 |
Correct |
35 ms |
3944 KB |
Output is correct |
62 |
Correct |
63 ms |
6628 KB |
Output is correct |
63 |
Correct |
62 ms |
6628 KB |
Output is correct |
64 |
Correct |
62 ms |
6628 KB |
Output is correct |
65 |
Correct |
63 ms |
6628 KB |
Output is correct |
66 |
Correct |
64 ms |
6628 KB |
Output is correct |
67 |
Correct |
62 ms |
6628 KB |
Output is correct |
68 |
Correct |
62 ms |
6648 KB |
Output is correct |
69 |
Correct |
63 ms |
6628 KB |
Output is correct |
70 |
Correct |
65 ms |
6628 KB |
Output is correct |
71 |
Correct |
61 ms |
6628 KB |
Output is correct |
72 |
Correct |
63 ms |
6648 KB |
Output is correct |
73 |
Correct |
59 ms |
6628 KB |
Output is correct |