| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 866575 |
2023-10-26T12:26:01 Z |
12345678 |
Sure Bet (CEOI17_sure) |
C++17 |
|
74 ms |
3920 KB |
#include <bits/stdc++.h>
using namespace std;
int n;
double ans;
int main()
{
cin.tie(NULL)->sync_with_stdio(false);
cin>>n;
vector<double> a(n), b(n);
for (int i=0; i<n; i++) cin>>a[i]>>b[i];
sort(a.begin(), a.end()); reverse(a.begin(), a.end());
sort(b.begin(), b.end()); reverse(b.begin(), b.end());
for (int i=1; i<n; i++) a[i]+=a[i-1], b[i]+=b[i-1];
for (int i=0; i<n; i++)
{
if (a[i]>b[n-1]) continue;
ans=max(ans, a[i]-(lower_bound(b.begin(), b.end(), a[i])-b.begin())-2-i);
}
for (int i=0; i<n; i++)
{
if (b[i]>a[n-1]) continue;
ans=max(ans, b[i]-(lower_bound(a.begin(), a.end(), b[i])-a.begin())-2-i);
}
printf("%.4lf", ans);
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
348 KB |
Output is correct |
| 2 |
Correct |
0 ms |
348 KB |
Output is correct |
| 3 |
Correct |
0 ms |
348 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 |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
348 KB |
Output is correct |
| 2 |
Correct |
0 ms |
348 KB |
Output is correct |
| 3 |
Correct |
0 ms |
348 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 |
348 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 |
456 KB |
Output is correct |
| 11 |
Correct |
0 ms |
348 KB |
Output is correct |
| 12 |
Correct |
1 ms |
348 KB |
Output is correct |
| 13 |
Correct |
1 ms |
464 KB |
Output is correct |
| 14 |
Correct |
1 ms |
348 KB |
Output is correct |
| 15 |
Correct |
1 ms |
348 KB |
Output is correct |
| 16 |
Correct |
1 ms |
348 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
348 KB |
Output is correct |
| 2 |
Correct |
0 ms |
348 KB |
Output is correct |
| 3 |
Correct |
0 ms |
348 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 |
348 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 |
456 KB |
Output is correct |
| 11 |
Correct |
0 ms |
348 KB |
Output is correct |
| 12 |
Correct |
1 ms |
348 KB |
Output is correct |
| 13 |
Correct |
1 ms |
464 KB |
Output is correct |
| 14 |
Correct |
1 ms |
348 KB |
Output is correct |
| 15 |
Correct |
1 ms |
348 KB |
Output is correct |
| 16 |
Correct |
1 ms |
348 KB |
Output is correct |
| 17 |
Correct |
68 ms |
3388 KB |
Output is correct |
| 18 |
Correct |
68 ms |
3380 KB |
Output is correct |
| 19 |
Correct |
69 ms |
3148 KB |
Output is correct |
| 20 |
Correct |
65 ms |
3164 KB |
Output is correct |
| 21 |
Correct |
74 ms |
3760 KB |
Output is correct |
| 22 |
Correct |
68 ms |
3148 KB |
Output is correct |
| 23 |
Correct |
68 ms |
3152 KB |
Output is correct |
| 24 |
Correct |
68 ms |
3172 KB |
Output is correct |
| 25 |
Correct |
66 ms |
3296 KB |
Output is correct |
| 26 |
Correct |
71 ms |
3920 KB |
Output is correct |
