#include <bits/stdc++.h>
using namespace std;
#define int long long
#define all(x) x.begin(), x.end()
#define size(x) (int)x.size()
template<class S, class T>
bool chmin(S &a, const T &b) {
return a > b && (a = b) == b;
}
template<class S, class T>
bool chmax(S &a, const T &b) {
return a < b && (a = b) == b;
}
const int inf = 1e9 + 7;
const int INF = 1e18 + 7;
const int mod = 1e9 + 7;
void pair_sort(vector<int> &a, vector<int> &b, int n) {
vector<pair<int, int>> v;
for (int i = 0; i < n; ++i) v.push_back({a[i], b[i]});
sort(all(v));
for (int i = 0; i < n; ++i) a[i] = v[i].first, b[i] = v[i].second;
}
signed main() {
cin.tie(nullptr)->sync_with_stdio(false);
int n, m; cin >> n >> m;
vector<int> s(n), v(n), c(m);
for (int i = 0; i < n; ++i) cin >> s[i] >> v[i];
for (int i = 0; i < m; ++i) cin >> c[i];
sort(all(c));
pair_sort(v, s, n);
int lo = 0, hi = min(n, m) + 1;
while (lo + 1 < hi) {
int mid = (lo + hi) / 2;
deque<int> arr;
for (int i = m - mid; i < m; ++i) arr.push_back(c[i]);
for (int i = 0; i < n; ++i) {
if (!arr.empty() && s[i] <= arr.front()) {
arr.pop_front();
}
}
if (arr.empty()) lo = mid;
else hi = mid;
}
cout << lo;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
348 KB |
Output is correct |
| 2 |
Correct |
0 ms |
456 KB |
Output is correct |
| 3 |
Correct |
1 ms |
452 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
0 ms |
348 KB |
Output is correct |
| 6 |
Correct |
0 ms |
348 KB |
Output is correct |
| 7 |
Correct |
0 ms |
460 KB |
Output is correct |
| 8 |
Correct |
0 ms |
348 KB |
Output is correct |
| 9 |
Correct |
0 ms |
348 KB |
Output is correct |
| 10 |
Correct |
0 ms |
348 KB |
Output is correct |
| 11 |
Correct |
0 ms |
456 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 |
452 KB |
Output is correct |
| 15 |
Correct |
0 ms |
348 KB |
Output is correct |
| 16 |
Correct |
1 ms |
348 KB |
Output is correct |
| 17 |
Correct |
1 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 |
1 ms |
348 KB |
Output is correct |
| 2 |
Correct |
0 ms |
456 KB |
Output is correct |
| 3 |
Correct |
1 ms |
452 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
0 ms |
348 KB |
Output is correct |
| 6 |
Correct |
0 ms |
348 KB |
Output is correct |
| 7 |
Correct |
0 ms |
460 KB |
Output is correct |
| 8 |
Correct |
0 ms |
348 KB |
Output is correct |
| 9 |
Correct |
0 ms |
348 KB |
Output is correct |
| 10 |
Correct |
0 ms |
348 KB |
Output is correct |
| 11 |
Correct |
0 ms |
456 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 |
452 KB |
Output is correct |
| 15 |
Correct |
0 ms |
348 KB |
Output is correct |
| 16 |
Correct |
1 ms |
348 KB |
Output is correct |
| 17 |
Correct |
1 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 |
1 ms |
348 KB |
Output is correct |
| 21 |
Correct |
1 ms |
464 KB |
Output is correct |
| 22 |
Correct |
1 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 |
1 ms |
348 KB |
Output is correct |
| 26 |
Correct |
1 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 |
348 KB |
Output is correct |
| 32 |
Correct |
1 ms |
348 KB |
Output is correct |
| 33 |
Correct |
0 ms |
348 KB |
Output is correct |
| 34 |
Correct |
1 ms |
344 KB |
Output is correct |
| 35 |
Correct |
1 ms |
348 KB |
Output is correct |
| 36 |
Correct |
1 ms |
468 KB |
Output is correct |
| 37 |
Correct |
1 ms |
348 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
348 KB |
Output is correct |
| 2 |
Correct |
0 ms |
456 KB |
Output is correct |
| 3 |
Correct |
1 ms |
452 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
0 ms |
348 KB |
Output is correct |
| 6 |
Correct |
0 ms |
348 KB |
Output is correct |
| 7 |
Correct |
0 ms |
460 KB |
Output is correct |
| 8 |
Correct |
0 ms |
348 KB |
Output is correct |
| 9 |
Correct |
0 ms |
348 KB |
Output is correct |
| 10 |
Correct |
0 ms |
348 KB |
Output is correct |
| 11 |
Correct |
0 ms |
456 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 |
452 KB |
Output is correct |
| 15 |
Correct |
0 ms |
348 KB |
Output is correct |
| 16 |
Correct |
1 ms |
348 KB |
Output is correct |
| 17 |
Correct |
1 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 |
1 ms |
348 KB |
Output is correct |
| 21 |
Correct |
1 ms |
464 KB |
Output is correct |
| 22 |
Correct |
1 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 |
1 ms |
348 KB |
Output is correct |
| 26 |
Correct |
1 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 |
348 KB |
Output is correct |
| 32 |
Correct |
1 ms |
348 KB |
Output is correct |
| 33 |
Correct |
0 ms |
348 KB |
Output is correct |
| 34 |
Correct |
1 ms |
344 KB |
Output is correct |
| 35 |
Correct |
1 ms |
348 KB |
Output is correct |
| 36 |
Correct |
1 ms |
468 KB |
Output is correct |
| 37 |
Correct |
1 ms |
348 KB |
Output is correct |
| 38 |
Correct |
43 ms |
7892 KB |
Output is correct |
| 39 |
Correct |
42 ms |
7632 KB |
Output is correct |
| 40 |
Correct |
42 ms |
7776 KB |
Output is correct |
| 41 |
Correct |
44 ms |
7884 KB |
Output is correct |
| 42 |
Correct |
45 ms |
7868 KB |
Output is correct |
| 43 |
Correct |
41 ms |
7868 KB |
Output is correct |
| 44 |
Correct |
41 ms |
7888 KB |
Output is correct |
| 45 |
Correct |
43 ms |
7788 KB |
Output is correct |
| 46 |
Correct |
42 ms |
7628 KB |
Output is correct |
| 47 |
Correct |
41 ms |
7348 KB |
Output is correct |
| 48 |
Correct |
42 ms |
7408 KB |
Output is correct |
| 49 |
Correct |
35 ms |
6604 KB |
Output is correct |
| 50 |
Correct |
34 ms |
6672 KB |
Output is correct |
| 51 |
Correct |
42 ms |
7888 KB |
Output is correct |
| 52 |
Correct |
40 ms |
7884 KB |
Output is correct |
| 53 |
Correct |
44 ms |
7768 KB |
Output is correct |
| 54 |
Correct |
40 ms |
7892 KB |
Output is correct |
| 55 |
Correct |
42 ms |
7888 KB |
Output is correct |
| 56 |
Correct |
25 ms |
5980 KB |
Output is correct |
| 57 |
Correct |
16 ms |
2136 KB |
Output is correct |
| 58 |
Correct |
26 ms |
6104 KB |
Output is correct |
| 59 |
Correct |
28 ms |
6112 KB |
Output is correct |
| 60 |
Correct |
14 ms |
2140 KB |
Output is correct |
| 61 |
Correct |
25 ms |
4560 KB |
Output is correct |
| 62 |
Correct |
52 ms |
7664 KB |
Output is correct |
| 63 |
Correct |
56 ms |
8024 KB |
Output is correct |
| 64 |
Correct |
50 ms |
7792 KB |
Output is correct |
| 65 |
Correct |
48 ms |
7644 KB |
Output is correct |
| 66 |
Correct |
47 ms |
7892 KB |
Output is correct |
| 67 |
Correct |
62 ms |
7888 KB |
Output is correct |
| 68 |
Correct |
60 ms |
7768 KB |
Output is correct |
| 69 |
Correct |
49 ms |
7884 KB |
Output is correct |
| 70 |
Correct |
45 ms |
7784 KB |
Output is correct |
| 71 |
Correct |
58 ms |
7668 KB |
Output is correct |
| 72 |
Correct |
44 ms |
7888 KB |
Output is correct |
| 73 |
Correct |
58 ms |
7884 KB |
Output is correct |
