CSES - HIIT Open 2016 - Results
Submission details
Task:Cent saving
Sender:Oispa Kaljaa
Submission time:2016-05-28 14:15:24 +0300
Language:C++
Status:READY
Result:
Test results
testverdicttime
#10.06 sdetails
#20.06 sdetails

Code

#include <bits/stdc++.h>
using namespace std;
int main(){
cin.sync_with_stdio(0);
cin.tie(0);
int tests; cin >> tests;
int p[101010];
while(tests--){
int n; cin >> n;
int sum = 0;
for(int i = 0; i < n; i++){
cin >> p[i];
if(p[i]%5 < 3)
sum+=p[i]-p[i]%5;
else
sum+=p[i]+(5-p[i]%5);
}
int c[5] = {0};
for(int i = 0; i < n; i++)
c[p[i]%5]++;
int be = 0;
int m34 = min(c[3], c[4]);
be = max(be, m34*5+(c[3]-m34)/2*5+(c[4]-m34)/2*5);
be = max(be, c[3]/2*5+c[4]/2*5);
cout << sum-be << endl;
}
return 0;
}

Test details

Test 1

Verdict:

input
100
1000
528433894 255789530 559301042 ...

correct output
475191144965
460688647850
478543444030
475238936090
456736521510
...

user output
-1550224906
1127147168
1802074154
-1502433766
1469988124
...
Truncated

Test 2

Verdict:

input
1
100000
666086355 190481330 514353517 ...

correct output
47176864928795

user output
944149311