Code Submission Evaluation System Login

Datatähti 2017 loppu

Start:2017-01-19 12:15:00
End:2017-01-19 17:15:00
 

Tasks | Messages | Scoreboard | Statistics


CSES - Datatähti 2017 loppu - Results
History
2017-01-19 15:51:1958
2017-01-19 12:58:020
2017-01-19 12:48:440
2017-01-19 12:46:590
Task:Ohjelma
Sender:fergusq
Submission time:2017-01-19 15:51:19
Language:C++
Status:READY
Score:58

Feedback

groupverdictscore
#1ACCEPTED21
#2ACCEPTED37
#3RUNTIME ERROR0

Test results

testverdicttime (s)group
#1ACCEPTED0.04 / 0.501details
#2ACCEPTED0.04 / 0.501details
#3ACCEPTED0.06 / 0.501details
#4ACCEPTED0.04 / 0.501details
#5ACCEPTED0.04 / 0.501details
#6ACCEPTED0.04 / 0.501details
#7ACCEPTED0.05 / 0.501details
#8ACCEPTED0.06 / 0.501details
#9ACCEPTED0.04 / 0.501details
#10ACCEPTED0.05 / 0.501details
#11ACCEPTED0.05 / 0.502details
#12ACCEPTED0.12 / 0.502details
#13ACCEPTED0.11 / 0.502details
#14ACCEPTED0.15 / 0.502details
#15ACCEPTED0.12 / 0.502details
#16ACCEPTED0.10 / 0.502details
#17ACCEPTED0.06 / 0.502details
#18ACCEPTED0.17 / 0.502details
#19ACCEPTED0.11 / 0.502details
#20ACCEPTED0.05 / 0.502details
#21ACCEPTED0.05 / 0.503details
#22ACCEPTED0.04 / 0.503details
#23ACCEPTED0.04 / 0.503details
#24RUNTIME ERROR0.32 / 0.503details
#25RUNTIME ERROR0.24 / 0.503details
#26ACCEPTED0.04 / 0.503details
#27RUNTIME ERROR0.23 / 0.503details
#28RUNTIME ERROR0.26 / 0.503details
#29ACCEPTED0.04 / 0.503details
#30RUNTIME ERROR0.26 / 0.503details

Code

#include <iostream>
#include <vector>
using namespace std;

typedef long long ll;

const int MAX = 1000001;

int a[MAX];
string c[MAX];
int p[MAX];

int main() {
  ll n;
  cin >> n;
  if (n%3 == 0) {
    cout << "0\n";
    return 0;
  }
  a[1] = 1;
  int ans = 0;
  for (ll i = 1; i <= n; i++) {
    int s = a[i];
    if (s == 0) continue;
    if (i == n) {
      ans = s;
      break;
    }
    if (i+3 < MAX && (a[i+3] == 0 || a[i+3] > s+1)) {
      a[i+3] = s+1;
      c[i+3] = "ADD";
      p[i+3] = i;
    }
    if (i*2 < MAX && (a[i*2] == 0 || a[i*2] > s+1)) {
      a[i*2] = s+1;
      c[i*2] = "MUL";
      p[i*2] = i;
    }
  }
  cout << ans << "\n";
  vector<string> cmds;
  for (int i = n; i > 1;) {
    cmds.push_back(c[i]);
    i = p[i];
  }
  for (int i = cmds.size()-1; i >= 0; i--) {
    cout << cmds[i] << "\n";
  }
  cout << "END\n";
}

Test details

Test 1

Group: 1

Verdict: ACCEPTED

input
58

view   save

correct output
8
MUL
ADD
MUL
ADD
...
view   save

user output
8
MUL
ADD
MUL
ADD
...
view   save

Test 2

Group: 1

Verdict: ACCEPTED

input
72

view   save

correct output
0

view   save

user output
0

view   save

Test 3

Group: 1

Verdict: ACCEPTED

input
83

view   save

correct output
8
MUL
ADD
MUL
MUL
...
view   save

user output
8
MUL
ADD
MUL
MUL
...
view   save

Test 4

Group: 1

Verdict: ACCEPTED

input
53

view   save

correct output
8
ADD
MUL
ADD
MUL
...
view   save

user output
8
ADD
MUL
ADD
MUL
...
view   save

Test 5

Group: 1

Verdict: ACCEPTED

input
100

view   save

correct output
8
ADD
MUL
ADD
MUL
...
view   save

user output
8
ADD
MUL
ADD
MUL
...
view   save

Test 6

Group: 1

Verdict: ACCEPTED

input
64

view   save

correct output
6
ADD
MUL
MUL
MUL
...
view   save

user output
6
ADD
MUL
MUL
MUL
...
view   save

Test 7

Group: 1

Verdict: ACCEPTED

input
84

view   save

correct output
0

view   save

user output
0

view   save

Test 8

Group: 1

Verdict: ACCEPTED

input
60

view   save

correct output
0

view   save

user output
0

view   save

Test 9

Group: 1

Verdict: ACCEPTED

input
51

view   save

correct output
0

view   save

user output
0

view   save

Test 10

Group: 1

Verdict: ACCEPTED

input
77

view   save

correct output
9
ADD
ADD
MUL
ADD
...
view   save

user output
9
ADD
ADD
MUL
ADD
...
view   save

Test 11

Group: 2

Verdict: ACCEPTED

input
941694

view   save

correct output
0

view   save

user output
0

view   save

Test 12

Group: 2

Verdict: ACCEPTED

input
905674

view   save

correct output
30
MUL
ADD
MUL
ADD
...
view   save

user output
30
MUL
ADD
MUL
ADD
...
view   save

Test 13

Group: 2

Verdict: ACCEPTED

input
908426

view   save

correct output
29
ADD
MUL
ADD
MUL
...
view   save

user output
29
ADD
MUL
ADD
MUL
...
view   save

Test 14

Group: 2

Verdict: ACCEPTED

input
960500

view   save

correct output
31
ADD
ADD
MUL
MUL
...
view   save

user output
31
ADD
ADD
MUL
MUL
...
view   save

Test 15

Group: 2

Verdict: ACCEPTED

input
902101

view   save

correct output
27
MUL
ADD
MUL
ADD
...
view   save

user output
27
MUL
ADD
MUL
ADD
...
view   save

Test 16

Group: 2

Verdict: ACCEPTED

input
994208

view   save

correct output
27
ADD
ADD
MUL
MUL
...
view   save

user output
27
ADD
ADD
MUL
MUL
...
view   save

Test 17

Group: 2

Verdict: ACCEPTED

input
923538

view   save

correct output
0

view   save

user output
0

view   save

Test 18

Group: 2

Verdict: ACCEPTED

input
950287

view   save

correct output
24
MUL
ADD
MUL
ADD
...
view   save

user output
24
MUL
ADD
MUL
ADD
...
view   save

Test 19

Group: 2

Verdict: ACCEPTED

input
950516

view   save

correct output
29
ADD
ADD
MUL
MUL
...
view   save

user output
29
ADD
ADD
MUL
MUL
...
view   save

Test 20

Group: 2

Verdict: ACCEPTED

input
921882

view   save

correct output
0

view   save

user output
0

view   save

Test 21

Group: 3

Verdict: ACCEPTED

input
933942296856681219

view   save

correct output
0

view   save

user output
0

view   save

Test 22

Group: 3

Verdict: ACCEPTED

input
955775764385016720

view   save

correct output
0

view   save

user output
0

view   save

Test 23

Group: 3

Verdict: ACCEPTED

input
981578916796073406

view   save

correct output
0

view   save

user output
0

view   save

Test 24

Group: 3

Verdict: RUNTIME ERROR

input
927875200723222396

view   save

correct output
94
MUL
ADD
MUL
MUL
...
view   save

user output
(empty)

Test 25

Group: 3

Verdict: RUNTIME ERROR

input
990125206148420558

view   save

correct output
84
ADD
MUL
ADD
MUL
...
view   save

user output
(empty)

Test 26

Group: 3

Verdict: ACCEPTED

input
964804802247123102

view   save

correct output
0

view   save

user output
0

view   save

Test 27

Group: 3

Verdict: RUNTIME ERROR

input
996610423667404231

view   save

correct output
96
MUL
ADD
MUL
ADD
...
view   save

user output
(empty)

Test 28

Group: 3

Verdict: RUNTIME ERROR

input
948665008088793691

view   save

correct output
86
MUL
ADD
MUL
ADD
...
view   save

user output
(empty)

Test 29

Group: 3

Verdict: ACCEPTED

input
969397787818953279

view   save

correct output
0

view   save

user output
0

view   save

Test 30

Group: 3

Verdict: RUNTIME ERROR

input
918471787211371085

view   save

correct output
90
ADD
MUL
ADD
MUL
...
view   save

user output
(empty)