| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 447459 |
2021-07-26T11:34:34 Z |
fuad27 |
Sure Bet (CEOI17_sure) |
C++14 |
|
202 ms |
4216 KB |
#include<bits/stdc++.h>
using namespace std;
int main () {
long long n,Ai=0,Bi=0;cin>>n;
long double ans=0.0,sA=0.0,sB=0.0,a[n+1] = {0},b[n+1] = {0};
for(int i=0;i<n;i++)cin>>a[i]>>b[i];
sort(a,a+n);sort(b,b+n);
reverse(a,a+n);reverse(b,b+n);
while(Ai<=n && Bi<=n) {
if(sB<sA)sB+=b[Bi],Bi++;
else sA+=a[Ai], Ai++;
ans = max(ans,min(sA-Ai-Bi,sB-Ai-Bi));
}
cout.precision(4);
cout<<fixed<<ans;
}
| # |
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 |
0 ms |
204 KB |
Output is correct |
| 5 |
Correct |
1 ms |
204 KB |
Output is correct |
| 6 |
Correct |
0 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 |
0 ms |
204 KB |
Output is correct |
| 5 |
Correct |
1 ms |
204 KB |
Output is correct |
| 6 |
Correct |
0 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 |
2 ms |
332 KB |
Output is correct |
| 13 |
Correct |
2 ms |
332 KB |
Output is correct |
| 14 |
Correct |
2 ms |
332 KB |
Output is correct |
| 15 |
Correct |
3 ms |
340 KB |
Output is correct |
| 16 |
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 |
0 ms |
204 KB |
Output is correct |
| 5 |
Correct |
1 ms |
204 KB |
Output is correct |
| 6 |
Correct |
0 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 |
2 ms |
332 KB |
Output is correct |
| 13 |
Correct |
2 ms |
332 KB |
Output is correct |
| 14 |
Correct |
2 ms |
332 KB |
Output is correct |
| 15 |
Correct |
3 ms |
340 KB |
Output is correct |
| 16 |
Correct |
2 ms |
332 KB |
Output is correct |
| 17 |
Correct |
164 ms |
4192 KB |
Output is correct |
| 18 |
Correct |
180 ms |
4216 KB |
Output is correct |
| 19 |
Correct |
159 ms |
4140 KB |
Output is correct |
| 20 |
Correct |
172 ms |
4200 KB |
Output is correct |
| 21 |
Correct |
202 ms |
4128 KB |
Output is correct |
| 22 |
Correct |
164 ms |
4160 KB |
Output is correct |
| 23 |
Correct |
173 ms |
4180 KB |
Output is correct |
| 24 |
Correct |
167 ms |
4176 KB |
Output is correct |
| 25 |
Correct |
159 ms |
4084 KB |
Output is correct |
| 26 |
Correct |
198 ms |
4076 KB |
Output is correct |
