CSES - Datatähti 2018 loppu - Results
Submission details
Task:Metsämetro
Sender:ollpu
Submission time:2018-01-18 14:35:56 +0200
Language:C++
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
#30
Test results
testverdicttimegroup
#10.06 s1details
#20.04 s1details
#30.04 s1details
#40.05 s1details
#50.05 s1details
#60.05 s1details
#70.04 s1details
#80.04 s1details
#90.04 s1details
#100.04 s1details
#110.04 s2details
#12ACCEPTED0.05 s2details
#13ACCEPTED0.05 s2details
#14ACCEPTED0.05 s2details
#15ACCEPTED0.06 s2details
#16ACCEPTED0.05 s2details
#17ACCEPTED0.05 s2details
#180.04 s2details
#19ACCEPTED0.05 s2details
#20ACCEPTED0.03 s2details
#21ACCEPTED0.07 s3details
#22ACCEPTED0.07 s3details
#230.06 s3details
#24ACCEPTED0.08 s3details
#25ACCEPTED0.07 s3details
#26ACCEPTED0.04 s3details
#270.07 s3details
#280.06 s3details
#290.07 s3details
#30ACCEPTED0.05 s3details

Code

#include <iostream>
using namespace std;
int main() {
  ios::sync_with_stdio(0);
  cin.tie(0);
  int n;
  cin >> n;
  long t[n];
  for (int i = 0; i < n; ++i) {
    cin >> t[i];
  }
  long lmax[n-1], lmin[n-1], rmax[n-1], rmin[n-1];
  lmin[0] = t[0];
  lmax[0] = t[0];
  rmin[n-2] = t[n-1];
  rmax[n-2] = t[n-1];
  for (int i = 1; i < n-1; ++i) {
    lmax[i] = lmax[i-1]+t[i];
    if (lmin[i-1]-t[i] < 0) {
      lmin[i] = abs(lmax[i-1]-t[i]);
      lmin[i] = min(lmin[i], abs(lmin[i-1]-t[i]));
      long us = t[i]-(lmax[i]&1);
      if (us >= lmin[i-1] && us <= lmax[i-1]) lmin[i] = min(lmin[i], lmax[i]&1);
    } else lmin[i] = lmin[i-1]-t[i];
  }
  for (int i = n-3; i; --i) {
    rmax[i] = rmax[i+1]+t[i+1];
    if (rmin[i+1]-t[i+1] < 0) {
      rmin[i] = min(abs(rmax[i+1]-t[i]), abs(rmin[i+1]-t[i]));
      long us = t[i]-(rmax[i]&1);
      if (us >= rmin[i+1] && us <= rmax[i+1]) rmin[i] = min(rmin[i], rmax[i]&1);
    } else rmin[i] = rmin[i+1]-t[i+1];
  }
  long mires = 0, mares = 0;
  for (int i = 0; i < n-1; ++i) {
    mires = max(mires, max(lmin[i], rmin[i]));
    mares = max(mares, min(lmax[i], rmax[i]));
  }
  cout << mires <<" "<< mares << endl;
}

Test details

Test 1

Group: 1

Verdict:

input
10
9 4 9 7 6 10 4 6 2 9

correct output
9 31

user output
4294967295 31

Test 2

Group: 1

Verdict:

input
10
5 6 3 5 6 3 4 7 1 10

correct output
10 25

user output
4294967295 25

Test 3

Group: 1

Verdict:

input
10
10 2 4 1 4 9 6 3 5 10

correct output
10 24

user output
4294967295 24

Test 4

Group: 1

Verdict:

input
10
7 5 1 3 8 4 5 4 6 3

correct output
7 22

user output
4294967295 22

Test 5

Group: 1

Verdict:

input
10
10 7 8 4 10 6 8 6 2 3

correct output
10 29

user output
4294967295 29

Test 6

Group: 1

Verdict:

input
10
1 2 8 2 3 1 3 1 4 9

correct output
9 17

user output
4294967295 17

Test 7

Group: 1

Verdict:

input
10
2 8 2 5 8 8 5 10 9 7

correct output
7 31

user output
4294967295 31

Test 8

Group: 1

Verdict:

input
10
2 10 4 8 10 10 9 3 9 7

correct output
8 34

user output
4294967295 34

Test 9

Group: 1

Verdict:

input
10
10 7 9 1 7 8 4 4 1 5

correct output
10 27

user output
4294967295 27

Test 10

Group: 1

Verdict:

input
10
1 4 7 7 3 1 10 6 4 3

correct output
5 23

user output
4294967295 23

Test 11

Group: 2

Verdict:

input
100
5 3 4 7 5 1 7 1 6 10 2 9 6 5 9...

correct output
6 281

user output
5 281

Test 12

Group: 2

Verdict: ACCEPTED

input
100
3 9 7 3 6 6 4 3 1 8 2 4 2 6 2 ...

correct output
7 252

user output
7 252

Test 13

Group: 2

Verdict: ACCEPTED

input
100
8 2 3 4 8 3 2 7 10 10 3 2 3 4 ...

correct output
8 252

user output
8 252

Test 14

Group: 2

Verdict: ACCEPTED

input
100
4 4 9 8 5 6 2 3 7 10 10 2 7 5 ...

correct output
9 261

user output
9 261

Test 15

Group: 2

Verdict: ACCEPTED

input
100
7 3 3 5 10 6 6 8 10 5 5 8 3 5 ...

correct output
10 300

user output
10 300

Test 16

Group: 2

Verdict: ACCEPTED

input
100
9 5 2 1 9 8 6 4 1 6 3 5 3 1 4 ...

correct output
9 289

user output
9 289

Test 17

Group: 2

Verdict: ACCEPTED

input
100
9 7 5 5 4 1 9 2 3 5 10 2 10 5 ...

correct output
9 287

user output
9 287

Test 18

Group: 2

Verdict:

input
100
3 8 5 10 8 10 9 2 8 3 1 2 9 7 ...

correct output
6 282

user output
8 282

Test 19

Group: 2

Verdict: ACCEPTED

input
100
6 3 9 2 8 7 8 4 6 4 4 10 2 10 ...

correct output
8 260

user output
8 260

Test 20

Group: 2

Verdict: ACCEPTED

input
100
10 8 7 8 10 3 1 2 1 1 7 4 5 5 ...

correct output
10 279

user output
10 279

Test 21

Group: 3

Verdict: ACCEPTED

input
100000
917855934 394938644 81692499 4...

correct output
917855934 23490295363738

user output
917855934 23490295363738

Test 22

Group: 3

Verdict: ACCEPTED

input
100000
898177957 193852227 11785863 3...

correct output
898177957 23488890808371

user output
898177957 23488890808371

Test 23

Group: 3

Verdict:

input
100000
560743028 996665755 25721760 4...

correct output
576170439 23599624330076

user output
560743028 23599624330076

Test 24

Group: 3

Verdict: ACCEPTED

input
100000
836491959 800539061 666447484 ...

correct output
836491959 23450143338851

user output
836491959 23450143338851

Test 25

Group: 3

Verdict: ACCEPTED

input
100000
156445358 170997055 927078622 ...

correct output
930838017 23503313036290

user output
930838017 23503313036290

Test 26

Group: 3

Verdict: ACCEPTED

input
100000
869942654 614144284 154904581 ...

correct output
869942654 23544105883410

user output
869942654 23544105883410

Test 27

Group: 3

Verdict:

input
100000
471025024 244072220 419574192 ...

correct output
657776925 23597080152723

user output
514600463 23597080152723

Test 28

Group: 3

Verdict:

input
100000
561299091 285120535 109702008 ...

correct output
862325964 23517085653307

user output
561299091 23517085653307

Test 29

Group: 3

Verdict:

input
100000
356879006 3017698 603259365 18...

correct output
499995467 23540251578008

user output
447113295 23540251578008

Test 30

Group: 3

Verdict: ACCEPTED

input
100000
190109479 83895435 595795373 8...

correct output
598676555 23565408317817

user output
598676555 23565408317817