CSES - Leirikisa 6.3.2017 - Results
Submission details
Task:Aitaus
Sender:kh
Submission time:2017-03-07 09:34:40 +0200
Language:C++
Status:READY
Result:21
Feedback
groupverdictscore
#1ACCEPTED21
#20
#30
Test results
testverdicttimegroup
#1ACCEPTED0.04 s1details
#2ACCEPTED0.04 s1details
#3ACCEPTED0.03 s1details
#4ACCEPTED0.04 s1details
#5ACCEPTED0.04 s1details
#6ACCEPTED0.04 s2details
#70.03 s2details
#80.03 s2details
#90.03 s2details
#100.04 s2details
#11ACCEPTED0.12 s3details
#120.15 s3details
#130.18 s3details
#140.17 s3details
#150.18 s3details

Code

#include <bits/stdc++.h>

using namespace std;
typedef long long ll;

int main() {

	int n;
	ll p = 0;
	cin >> n;
	multiset<int> m;
	for (int i = 0; i<n; i++) {
		int a;
		cin >> a;
		m.insert(a);
	}
	while (m.size() > 1) {
		auto it = m.begin();
		ll c = *it;
		m.erase(m.find(*it));
		it = m.begin();
		ll d = *it;
		c+=d;
		p += c;
		m.erase(m.find(*it));
		m.insert(c);
	}
	cout << p << "\n";
	return 0;
}

Test details

Test 1

Group: 1

Verdict: ACCEPTED

input
10
1 1 1 1 1 1 1 1 1 1

correct output
34

user output
34

Test 2

Group: 1

Verdict: ACCEPTED

input
10
1000 1000 1000 1000 1000 1000 ...

correct output
34000

user output
34000

Test 3

Group: 1

Verdict: ACCEPTED

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

correct output
18501

user output
18501

Test 4

Group: 1

Verdict: ACCEPTED

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

correct output
15614

user output
15614

Test 5

Group: 1

Verdict: ACCEPTED

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

correct output
20791

user output
20791

Test 6

Group: 2

Verdict: ACCEPTED

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

correct output
9976

user output
9976

Test 7

Group: 2

Verdict:

input
1000
1000000000 1000000000 10000000...

correct output
9976000000000

user output
1983677147136

Test 8

Group: 2

Verdict:

input
1000
377480143 777745434 296992200 ...

correct output
4829974948360

user output
1149129032818

Test 9

Group: 2

Verdict:

input
1000
599885439 985529375 118284730 ...

correct output
4880180545408

user output
1181508961398

Test 10

Group: 2

Verdict:

input
1000
695015028 950574688 862418845 ...

correct output
5089402448969

user output
1210338457972

Test 11

Group: 3

Verdict: ACCEPTED

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

correct output
1668928

user output
1668928

Test 12

Group: 3

Verdict:

input
100000
1000000000 1000000000 10000000...

correct output
1668928000000000

user output
197756444564480

Test 13

Group: 3

Verdict:

input
100000
391395666 905124111 713186504 ...

correct output
818091245007558

user output
118350828747411

Test 14

Group: 3

Verdict:

input
100000
535008265 825579494 118746814 ...

correct output
819167891088786

user output
118315656754937

Test 15

Group: 3

Verdict:

input
100000
386356481 309596857 386341601 ...

correct output
816647450882063

user output
118102815196324