CSES - Leirikisa 6.3.2017 - Results
Submission details
Task:Aitaus
Sender:ollpu
Submission time:2017-03-06 18:06:56 +0200
Language:C++
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
#30
Test results
testverdicttimegroup
#10.04 s1details
#20.04 s1details
#3ACCEPTED0.04 s1details
#40.05 s1details
#50.05 s1details
#60.04 s2details
#70.03 s2details
#80.09 s2details
#90.07 s2details
#100.07 s2details
#11--3details
#12--3details
#13--3details
#14--3details
#15--3details

Compiler report

input/code.cpp: In function 'int main()':
input/code.cpp:34:11: warning: 'md' may be used uninitialized in this function [-Wmaybe-uninitialized]
     opt[md+1].insert(mv);
           ^

Code

#include <iostream>
#include <algorithm>
#include <set>
#include <map>
#define F first
#define S second
using namespace std;
int main() {
ios_base::sync_with_stdio();
cin.tie(0);
int n;
cin >> n;
long result = 0;
map<int, multiset<int>> opt;
int t[n];
for (int i = 0; i < n; ++i) cin >> t[i];
sort(t, t+n, greater<int>());
opt[0].insert(t[0]);
for (int i = 1; i < n; ++i) {
int v = t[i];
long minv = 1e18;
int md, mv;
for (pair<const int, multiset<int>> qwe : opt) {
if (qwe.S.size() == 0) continue;
int av = *qwe.S.begin();
if (av+v*(qwe.F+1) < minv) {
md = qwe.F;
mv = av;
minv = av+v*qwe.F;
}
}
opt[md].erase(mv);
opt[md+1].insert(mv);
opt[md+1].insert(v);
result += v*(md+1) + mv;
}
cout << result << endl;
}

Test details

Test 1

Group: 1

Verdict:

input
10
1 1 1 1 1 1 1 1 1 1

correct output
34

user output
54

Test 2

Group: 1

Verdict:

input
10
1000 1000 1000 1000 1000 1000 ...

correct output
34000

user output
54000

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:

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

correct output
15614

user output
15748

Test 5

Group: 1

Verdict:

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

correct output
20791

user output
20792

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
500499

Test 7

Group: 2

Verdict:

input
1000
1000000000 1000000000 10000000...

correct output
9976000000000

user output
-2128937472

Test 8

Group: 2

Verdict:

input
1000
377480143 777745434 296992200 ...

correct output
4829974948360

user output
-1013543221380

Test 9

Group: 2

Verdict:

input
1000
599885439 985529375 118284730 ...

correct output
4880180545408

user output
-1011334589881

Test 10

Group: 2

Verdict:

input
1000
695015028 950574688 862418845 ...

correct output
5089402448969

user output
-1044170168887

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
(empty)

Test 12

Group: 3

Verdict:

input
100000
1000000000 1000000000 10000000...

correct output
1668928000000000

user output
(empty)

Test 13

Group: 3

Verdict:

input
100000
391395666 905124111 713186504 ...

correct output
818091245007558

user output
(empty)

Test 14

Group: 3

Verdict:

input
100000
535008265 825579494 118746814 ...

correct output
819167891088786

user output
(empty)

Test 15

Group: 3

Verdict:

input
100000
386356481 309596857 386341601 ...

correct output
816647450882063

user output
(empty)