| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 52697 |
2018-06-26T11:27:54 Z |
snat123 |
Sure Bet (CEOI17_sure) |
C++14 |
|
207 ms |
3764 KB |
#include<bits/stdc++.h>
using namespace std;
long double a[100001], b[100001];
int main(){
int n;
cin >> n;
for(int i=0; i<n; i++) cin >> a[i] >> b[i];
sort(a, a+n);
sort(b, b+n);
int i=n-1, j=n-1;
long double x=0.0, y=0.0, res=0.0;
while(i>=0 || j>=0){
if((i<0 || x>y) && j>=0) y+=b[j--];
else if(i>=0 )x+=a[i--];
else break;
res=max(res, min(x, y)-(n-i)-(n-j)+2);
}
cout << fixed << setprecision(4) << res;
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
3 ms |
376 KB |
Output is correct |
| 2 |
Correct |
2 ms |
488 KB |
Output is correct |
| 3 |
Correct |
2 ms |
488 KB |
Output is correct |
| 4 |
Correct |
2 ms |
488 KB |
Output is correct |
| 5 |
Correct |
2 ms |
488 KB |
Output is correct |
| 6 |
Correct |
2 ms |
544 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
3 ms |
376 KB |
Output is correct |
| 2 |
Correct |
2 ms |
488 KB |
Output is correct |
| 3 |
Correct |
2 ms |
488 KB |
Output is correct |
| 4 |
Correct |
2 ms |
488 KB |
Output is correct |
| 5 |
Correct |
2 ms |
488 KB |
Output is correct |
| 6 |
Correct |
2 ms |
544 KB |
Output is correct |
| 7 |
Correct |
2 ms |
544 KB |
Output is correct |
| 8 |
Correct |
2 ms |
544 KB |
Output is correct |
| 9 |
Correct |
2 ms |
544 KB |
Output is correct |
| 10 |
Correct |
2 ms |
600 KB |
Output is correct |
| 11 |
Correct |
2 ms |
620 KB |
Output is correct |
| 12 |
Correct |
3 ms |
620 KB |
Output is correct |
| 13 |
Correct |
3 ms |
620 KB |
Output is correct |
| 14 |
Correct |
3 ms |
620 KB |
Output is correct |
| 15 |
Correct |
3 ms |
676 KB |
Output is correct |
| 16 |
Correct |
4 ms |
676 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
3 ms |
376 KB |
Output is correct |
| 2 |
Correct |
2 ms |
488 KB |
Output is correct |
| 3 |
Correct |
2 ms |
488 KB |
Output is correct |
| 4 |
Correct |
2 ms |
488 KB |
Output is correct |
| 5 |
Correct |
2 ms |
488 KB |
Output is correct |
| 6 |
Correct |
2 ms |
544 KB |
Output is correct |
| 7 |
Correct |
2 ms |
544 KB |
Output is correct |
| 8 |
Correct |
2 ms |
544 KB |
Output is correct |
| 9 |
Correct |
2 ms |
544 KB |
Output is correct |
| 10 |
Correct |
2 ms |
600 KB |
Output is correct |
| 11 |
Correct |
2 ms |
620 KB |
Output is correct |
| 12 |
Correct |
3 ms |
620 KB |
Output is correct |
| 13 |
Correct |
3 ms |
620 KB |
Output is correct |
| 14 |
Correct |
3 ms |
620 KB |
Output is correct |
| 15 |
Correct |
3 ms |
676 KB |
Output is correct |
| 16 |
Correct |
4 ms |
676 KB |
Output is correct |
| 17 |
Correct |
166 ms |
3664 KB |
Output is correct |
| 18 |
Correct |
172 ms |
3664 KB |
Output is correct |
| 19 |
Correct |
173 ms |
3664 KB |
Output is correct |
| 20 |
Correct |
171 ms |
3664 KB |
Output is correct |
| 21 |
Correct |
193 ms |
3708 KB |
Output is correct |
| 22 |
Correct |
168 ms |
3764 KB |
Output is correct |
| 23 |
Correct |
168 ms |
3764 KB |
Output is correct |
| 24 |
Correct |
169 ms |
3764 KB |
Output is correct |
| 25 |
Correct |
192 ms |
3764 KB |
Output is correct |
| 26 |
Correct |
207 ms |
3764 KB |
Output is correct |
