CSES - Leirikisa 6.3.2017 - Results
Submission details
Task:Aitaus
Sender:kh
Submission time:2017-03-06 18:52:01 +0200
Language:C++
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
#30
Test results
testverdicttimegroup
#10.05 s1details
#20.05 s1details
#30.04 s1details
#40.04 s1details
#50.05 s1details
#60.04 s2details
#70.03 s2details
#80.04 s2details
#90.03 s2details
#100.03 s2details
#110.08 s3details
#120.13 s3details
#130.12 s3details
#140.12 s3details
#150.10 s3details

Code

#include <bits/stdc++.h>

using namespace std;
typedef long long ll;

int main() {

int n;
ll siz = 0;
cin >> n;
vector<int> v;
for (int i = 0; i<n; i++) {
int a;
cin >> a;
v.push_back(a);
siz+=a;
}
sort(v.rbegin(), v.rend());
ll c = 0;
for (int i = 0; i<n; i++) {
if (i == n-3) {
c+= siz;
c+= (v[n-2]+v[n-1]);
i+=3;
}
else {
int a = v[i] + v[i+1];
c += siz;
//cout << "  " << c << " ";
siz -= a;
if (i< n-2) {
c+=a;
}
}
//cout << c << "\n";
i++;
}
//c -= v[v.size()-1];
cout << c << "\n";
return 0;
}

Test details

Test 1

Group: 1

Verdict:

input
10
1 1 1 1 1 1 1 1 1 1

correct output
34

user output
38

Test 2

Group: 1

Verdict:

input
10
1000 1000 1000 1000 1000 1000 ...

correct output
34000

user output
38000

Test 3

Group: 1

Verdict:

input
10
713 590 643 971 889 796 972 3 ...

correct output
18501

user output
19425

Test 4

Group: 1

Verdict:

input
10
991 740 433 558 522 338 240 27...

correct output
15614

user output
16060

Test 5

Group: 1

Verdict:

input
10
397 775 568 796 632 898 214 84...

correct output
20791

user output
21890

Test 6

Group: 2

Verdict:

input
1000
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...

correct output
9976

user output
251498

Test 7

Group: 2

Verdict:

input
1000
1000000000 1000000000 10000000...

correct output
9976000000000

user output
251498000000000

Test 8

Group: 2

Verdict:

input
1000
377480143 777745434 296992200 ...

correct output
4829974948360

user output
83512184813418

Test 9

Group: 2

Verdict:

input
1000
599885439 985529375 118284730 ...

correct output
4880180545408

user output
84541510309000

Test 10

Group: 2

Verdict:

input
1000
695015028 950574688 862418845 ...

correct output
5089402448969

user output
90192649482331

Test 11

Group: 3

Verdict:

input
100000
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...

correct output
1668928

user output
2500149998

Test 12

Group: 3

Verdict:

input
100000
1000000000 1000000000 10000000...

correct output
1668928000000000

user output
2500149998000000000

Test 13

Group: 3

Verdict:

input
100000
391395666 905124111 713186504 ...

correct output
818091245007558

user output
833740567712644342

Test 14

Group: 3

Verdict:

input
100000
535008265 825579494 118746814 ...

correct output
819167891088786

user output
835658614764272541

Test 15

Group: 3

Verdict:

input
100000
386356481 309596857 386341601 ...

correct output
816647450882063

user output
831918189655058589