# include <bits/stdc++.h>
#define f first
#define s second
#define pb push_back
using namespace std;
const int N=3e5+5;
long long ff,b[N],ri,le,mid,n,m,ans;
pair <long long , long long> a[N];
int check (int mid) {
int le=1;
int cnt=0;
for (int i=m-mid+1; i<=m; i++) {
ff=0;
while (le<=n) {
if (a[le].s<=b[i]) {
cnt++;
// cout<<a[le].s<<" "<<b[i]<<endl;
ff=1;
le++;
break;
}
le++;
}
if (!ff) break;
}
if (!ff || cnt!=mid) return 0;
else return 1;
}
int main() {
cin>>n>>m;
for (int i=1; i<=n; i++) {
cin>>a[i].s>>a[i].f;
}
sort(a+1, a+n+1);
for (int i=1; i<=m; i++) {
cin>>b[i];
}
sort(b+1, b+m+1);
le=1;
ri=n;
while (le<=ri) {
int mid=(le+ri)/2;
if (check(mid)) {
le=mid+1;
ans=mid;
} else {
ri=mid-1;
}
}
cout<<ans<<endl;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
204 KB |
Output is correct |
| 2 |
Correct |
1 ms |
204 KB |
Output is correct |
| 3 |
Correct |
1 ms |
204 KB |
Output is correct |
| 4 |
Correct |
1 ms |
204 KB |
Output is correct |
| 5 |
Correct |
1 ms |
204 KB |
Output is correct |
| 6 |
Correct |
1 ms |
204 KB |
Output is correct |
| 7 |
Correct |
1 ms |
204 KB |
Output is correct |
| 8 |
Correct |
1 ms |
204 KB |
Output is correct |
| 9 |
Correct |
1 ms |
204 KB |
Output is correct |
| 10 |
Correct |
1 ms |
204 KB |
Output is correct |
| 11 |
Correct |
1 ms |
204 KB |
Output is correct |
| 12 |
Correct |
1 ms |
204 KB |
Output is correct |
| 13 |
Correct |
1 ms |
300 KB |
Output is correct |
| 14 |
Correct |
1 ms |
204 KB |
Output is correct |
| 15 |
Correct |
1 ms |
204 KB |
Output is correct |
| 16 |
Correct |
1 ms |
204 KB |
Output is correct |
| 17 |
Correct |
1 ms |
204 KB |
Output is correct |
| 18 |
Correct |
1 ms |
204 KB |
Output is correct |
| 19 |
Correct |
1 ms |
204 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
204 KB |
Output is correct |
| 2 |
Correct |
1 ms |
204 KB |
Output is correct |
| 3 |
Correct |
1 ms |
204 KB |
Output is correct |
| 4 |
Correct |
1 ms |
204 KB |
Output is correct |
| 5 |
Correct |
1 ms |
204 KB |
Output is correct |
| 6 |
Correct |
1 ms |
204 KB |
Output is correct |
| 7 |
Correct |
1 ms |
204 KB |
Output is correct |
| 8 |
Correct |
1 ms |
204 KB |
Output is correct |
| 9 |
Correct |
1 ms |
204 KB |
Output is correct |
| 10 |
Correct |
1 ms |
204 KB |
Output is correct |
| 11 |
Correct |
1 ms |
204 KB |
Output is correct |
| 12 |
Correct |
1 ms |
204 KB |
Output is correct |
| 13 |
Correct |
1 ms |
300 KB |
Output is correct |
| 14 |
Correct |
1 ms |
204 KB |
Output is correct |
| 15 |
Correct |
1 ms |
204 KB |
Output is correct |
| 16 |
Correct |
1 ms |
204 KB |
Output is correct |
| 17 |
Correct |
1 ms |
204 KB |
Output is correct |
| 18 |
Correct |
1 ms |
204 KB |
Output is correct |
| 19 |
Correct |
1 ms |
204 KB |
Output is correct |
| 20 |
Correct |
2 ms |
332 KB |
Output is correct |
| 21 |
Correct |
2 ms |
332 KB |
Output is correct |
| 22 |
Correct |
2 ms |
332 KB |
Output is correct |
| 23 |
Correct |
2 ms |
336 KB |
Output is correct |
| 24 |
Correct |
3 ms |
336 KB |
Output is correct |
| 25 |
Correct |
2 ms |
336 KB |
Output is correct |
| 26 |
Correct |
3 ms |
332 KB |
Output is correct |
| 27 |
Correct |
2 ms |
332 KB |
Output is correct |
| 28 |
Correct |
3 ms |
332 KB |
Output is correct |
| 29 |
Correct |
2 ms |
364 KB |
Output is correct |
| 30 |
Correct |
2 ms |
332 KB |
Output is correct |
| 31 |
Correct |
2 ms |
332 KB |
Output is correct |
| 32 |
Correct |
2 ms |
316 KB |
Output is correct |
| 33 |
Correct |
2 ms |
332 KB |
Output is correct |
| 34 |
Correct |
2 ms |
332 KB |
Output is correct |
| 35 |
Correct |
2 ms |
332 KB |
Output is correct |
| 36 |
Correct |
3 ms |
332 KB |
Output is correct |
| 37 |
Correct |
2 ms |
332 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
204 KB |
Output is correct |
| 2 |
Correct |
1 ms |
204 KB |
Output is correct |
| 3 |
Correct |
1 ms |
204 KB |
Output is correct |
| 4 |
Correct |
1 ms |
204 KB |
Output is correct |
| 5 |
Correct |
1 ms |
204 KB |
Output is correct |
| 6 |
Correct |
1 ms |
204 KB |
Output is correct |
| 7 |
Correct |
1 ms |
204 KB |
Output is correct |
| 8 |
Correct |
1 ms |
204 KB |
Output is correct |
| 9 |
Correct |
1 ms |
204 KB |
Output is correct |
| 10 |
Correct |
1 ms |
204 KB |
Output is correct |
| 11 |
Correct |
1 ms |
204 KB |
Output is correct |
| 12 |
Correct |
1 ms |
204 KB |
Output is correct |
| 13 |
Correct |
1 ms |
300 KB |
Output is correct |
| 14 |
Correct |
1 ms |
204 KB |
Output is correct |
| 15 |
Correct |
1 ms |
204 KB |
Output is correct |
| 16 |
Correct |
1 ms |
204 KB |
Output is correct |
| 17 |
Correct |
1 ms |
204 KB |
Output is correct |
| 18 |
Correct |
1 ms |
204 KB |
Output is correct |
| 19 |
Correct |
1 ms |
204 KB |
Output is correct |
| 20 |
Correct |
2 ms |
332 KB |
Output is correct |
| 21 |
Correct |
2 ms |
332 KB |
Output is correct |
| 22 |
Correct |
2 ms |
332 KB |
Output is correct |
| 23 |
Correct |
2 ms |
336 KB |
Output is correct |
| 24 |
Correct |
3 ms |
336 KB |
Output is correct |
| 25 |
Correct |
2 ms |
336 KB |
Output is correct |
| 26 |
Correct |
3 ms |
332 KB |
Output is correct |
| 27 |
Correct |
2 ms |
332 KB |
Output is correct |
| 28 |
Correct |
3 ms |
332 KB |
Output is correct |
| 29 |
Correct |
2 ms |
364 KB |
Output is correct |
| 30 |
Correct |
2 ms |
332 KB |
Output is correct |
| 31 |
Correct |
2 ms |
332 KB |
Output is correct |
| 32 |
Correct |
2 ms |
316 KB |
Output is correct |
| 33 |
Correct |
2 ms |
332 KB |
Output is correct |
| 34 |
Correct |
2 ms |
332 KB |
Output is correct |
| 35 |
Correct |
2 ms |
332 KB |
Output is correct |
| 36 |
Correct |
3 ms |
332 KB |
Output is correct |
| 37 |
Correct |
2 ms |
332 KB |
Output is correct |
| 38 |
Correct |
150 ms |
5460 KB |
Output is correct |
| 39 |
Correct |
146 ms |
5524 KB |
Output is correct |
| 40 |
Correct |
143 ms |
5528 KB |
Output is correct |
| 41 |
Correct |
146 ms |
5492 KB |
Output is correct |
| 42 |
Correct |
149 ms |
5428 KB |
Output is correct |
| 43 |
Correct |
148 ms |
5560 KB |
Output is correct |
| 44 |
Correct |
145 ms |
5428 KB |
Output is correct |
| 45 |
Correct |
145 ms |
5492 KB |
Output is correct |
| 46 |
Correct |
159 ms |
5500 KB |
Output is correct |
| 47 |
Correct |
132 ms |
4880 KB |
Output is correct |
| 48 |
Correct |
128 ms |
4984 KB |
Output is correct |
| 49 |
Correct |
117 ms |
4408 KB |
Output is correct |
| 50 |
Correct |
122 ms |
4528 KB |
Output is correct |
| 51 |
Correct |
160 ms |
5520 KB |
Output is correct |
| 52 |
Correct |
144 ms |
5520 KB |
Output is correct |
| 53 |
Correct |
141 ms |
5400 KB |
Output is correct |
| 54 |
Correct |
139 ms |
5468 KB |
Output is correct |
| 55 |
Correct |
144 ms |
5548 KB |
Output is correct |
| 56 |
Correct |
93 ms |
3780 KB |
Output is correct |
| 57 |
Correct |
50 ms |
1988 KB |
Output is correct |
| 58 |
Correct |
92 ms |
3684 KB |
Output is correct |
| 59 |
Correct |
94 ms |
3780 KB |
Output is correct |
| 60 |
Correct |
52 ms |
2040 KB |
Output is correct |
| 61 |
Correct |
84 ms |
3196 KB |
Output is correct |
| 62 |
Correct |
149 ms |
5420 KB |
Output is correct |
| 63 |
Correct |
150 ms |
5420 KB |
Output is correct |
| 64 |
Correct |
151 ms |
5504 KB |
Output is correct |
| 65 |
Correct |
146 ms |
5444 KB |
Output is correct |
| 66 |
Correct |
148 ms |
5436 KB |
Output is correct |
| 67 |
Correct |
146 ms |
5488 KB |
Output is correct |
| 68 |
Correct |
151 ms |
5476 KB |
Output is correct |
| 69 |
Correct |
162 ms |
5448 KB |
Output is correct |
| 70 |
Correct |
150 ms |
5448 KB |
Output is correct |
| 71 |
Correct |
148 ms |
5456 KB |
Output is correct |
| 72 |
Correct |
154 ms |
5480 KB |
Output is correct |
| 73 |
Correct |
147 ms |
5540 KB |
Output is correct |
