| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 585386 |
2022-06-28T19:05:22 Z |
tengiz05 |
Sure Bet (CEOI17_sure) |
C++17 |
|
84 ms |
5196 KB |
#include <bits/stdc++.h>
using i64 = long long;
using namespace std;
int main() {
ios::sync_with_stdio(false);
cin.tie(nullptr);
int n;
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(), greater());
sort(b.begin(), b.end(), greater());
vector<double> pa(n + 1), pb(n + 1);
for (int i = 0; i < n; i++) {
pa[i + 1] = pa[i] + a[i];
pb[i + 1] = pb[i] + b[i];
}
double ans = 0;
for (int i = 1, j = 0; i <= n; i++) {
while (j < n && pb[j] < pa[i]) {
j++;
}
ans = max(ans, min(pa[i], pb[j]) - i - j);
}
for (int i = 1, j = 0; i <= n; i++) {
while (j < n && pa[j] < pb[i]) {
j++;
}
ans = max(ans, min(pa[j], pb[i]) - i - j);
}
cout << fixed << setprecision(4);
cout << ans << "\n";
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
1 ms |
212 KB |
Output is correct |
| 4 |
Correct |
1 ms |
320 KB |
Output is correct |
| 5 |
Correct |
1 ms |
212 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
1 ms |
212 KB |
Output is correct |
| 4 |
Correct |
1 ms |
320 KB |
Output is correct |
| 5 |
Correct |
1 ms |
212 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
320 KB |
Output is correct |
| 8 |
Correct |
1 ms |
212 KB |
Output is correct |
| 9 |
Correct |
1 ms |
212 KB |
Output is correct |
| 10 |
Correct |
1 ms |
212 KB |
Output is correct |
| 11 |
Correct |
1 ms |
212 KB |
Output is correct |
| 12 |
Correct |
2 ms |
340 KB |
Output is correct |
| 13 |
Correct |
1 ms |
340 KB |
Output is correct |
| 14 |
Correct |
1 ms |
340 KB |
Output is correct |
| 15 |
Correct |
1 ms |
340 KB |
Output is correct |
| 16 |
Correct |
2 ms |
364 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
1 ms |
212 KB |
Output is correct |
| 4 |
Correct |
1 ms |
320 KB |
Output is correct |
| 5 |
Correct |
1 ms |
212 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
320 KB |
Output is correct |
| 8 |
Correct |
1 ms |
212 KB |
Output is correct |
| 9 |
Correct |
1 ms |
212 KB |
Output is correct |
| 10 |
Correct |
1 ms |
212 KB |
Output is correct |
| 11 |
Correct |
1 ms |
212 KB |
Output is correct |
| 12 |
Correct |
2 ms |
340 KB |
Output is correct |
| 13 |
Correct |
1 ms |
340 KB |
Output is correct |
| 14 |
Correct |
1 ms |
340 KB |
Output is correct |
| 15 |
Correct |
1 ms |
340 KB |
Output is correct |
| 16 |
Correct |
2 ms |
364 KB |
Output is correct |
| 17 |
Correct |
70 ms |
4692 KB |
Output is correct |
| 18 |
Correct |
72 ms |
4692 KB |
Output is correct |
| 19 |
Correct |
68 ms |
4812 KB |
Output is correct |
| 20 |
Correct |
68 ms |
4696 KB |
Output is correct |
| 21 |
Correct |
78 ms |
5196 KB |
Output is correct |
| 22 |
Correct |
71 ms |
4804 KB |
Output is correct |
| 23 |
Correct |
84 ms |
4808 KB |
Output is correct |
| 24 |
Correct |
70 ms |
4792 KB |
Output is correct |
| 25 |
Correct |
69 ms |
4816 KB |
Output is correct |
| 26 |
Correct |
74 ms |
5156 KB |
Output is correct |
