CSES - Datatähti Open 2017 - Results
Submission details
Task:Program
Sender:Sanja
Submission time:2017-01-22 11:29:00 +0200
Language:Pascal
Status:READY
Result:58
Feedback
groupverdictscore
#1ACCEPTED21
#2ACCEPTED37
#30
Test results
testverdicttimegroup
#1ACCEPTED0.04 s1details
#2ACCEPTED0.05 s1details
#3ACCEPTED0.03 s1details
#4ACCEPTED0.04 s1details
#5ACCEPTED0.05 s1details
#6ACCEPTED0.05 s1details
#7ACCEPTED0.06 s1details
#8ACCEPTED0.02 s1details
#9ACCEPTED0.05 s1details
#10ACCEPTED0.03 s1details
#11ACCEPTED0.05 s2details
#12ACCEPTED0.04 s2details
#13ACCEPTED0.05 s2details
#14ACCEPTED0.05 s2details
#15ACCEPTED0.04 s2details
#16ACCEPTED0.05 s2details
#17ACCEPTED0.03 s2details
#18ACCEPTED0.06 s2details
#19ACCEPTED0.06 s2details
#20ACCEPTED0.04 s2details
#21ACCEPTED0.04 s3details
#22ACCEPTED0.04 s3details
#230.04 s3details
#240.04 s3details
#250.04 s3details
#260.20 s3details
#270.18 s3details
#280.20 s3details
#290.04 s3details
#300.19 s3details

Compiler report

/usr/bin/ld.bfd: warning: output/link.res contains output sections; did you forget -T?

Code

  Const MaxN = 1000000;
        
  var N : LongInt;
      
      A : array [ 1 .. 2*MaxN ] of LongInt;
      Ans : Array [ 1 .. 10000 ] of String;
      Ans_Cnt : LongInt;
      i , x : LongInt;
      
begin
  
  readLn ( N ) ; 
  if ( N mod 3 = 0 ) then
  begin
    writeLn ( 0 ) ; 
    halt();
  end;
  
  A[1] := 0;
  A[2] := 1; // 1*2 = 2
  A[4] := 1; // 1+3 = 4
  
  for i := 2 to N do
  begin
    if ( A[i] > 0 ) then
    begin
      if ( A[i*2] = 0 ) or ( A[i]+1 < A[i*2] ) then
        A[i*2] := A[i]+1;
      if ( A[i+3] = 0 ) or ( A[i]+1 < A[i+3] ) then
        A[i+3] := A[i]+1;
    end;
  end;
  
  Ans_Cnt := A[N];
  x := N ; 
  while ( x > 1 ) do
  begin
    if ( x mod 2 = 0 ) and ( A[x div 2] = A[x] - 1 ) then
    begin
      Ans[ A[x] ] := 'MUL';
      x := x div 2;
    end
    else 
    begin
      Ans [ A[x] ] := 'ADD';
      x := x - 3;
    end;
  end;
  
  writeLn ( Ans_Cnt + 1 ) ; 
  
  for i := 1 to Ans_Cnt do
    writeLn ( Ans[i] ) ; 
  writeLn ( 'END' );
  
  
end.

Test details

Test 1

Group: 1

Verdict: ACCEPTED

input
58

correct output
8
MUL
ADD
MUL
ADD
...

user output
8
MUL
ADD
MUL
ADD
...

Test 2

Group: 1

Verdict: ACCEPTED

input
72

correct output
0

user output
0

Test 3

Group: 1

Verdict: ACCEPTED

input
83

correct output
8
MUL
ADD
MUL
MUL
...

user output
8
MUL
ADD
MUL
MUL
...

Test 4

Group: 1

Verdict: ACCEPTED

input
53

correct output
8
ADD
MUL
ADD
MUL
...

user output
8
ADD
MUL
ADD
MUL
...

Test 5

Group: 1

Verdict: ACCEPTED

input
100

correct output
8
ADD
MUL
ADD
MUL
...

user output
8
ADD
MUL
ADD
MUL
...

Test 6

Group: 1

Verdict: ACCEPTED

input
64

correct output
6
ADD
MUL
MUL
MUL
...

user output
6
ADD
MUL
MUL
MUL
...

Test 7

Group: 1

Verdict: ACCEPTED

input
84

correct output
0

user output
0

Test 8

Group: 1

Verdict: ACCEPTED

input
60

correct output
0

user output
0

Test 9

Group: 1

Verdict: ACCEPTED

input
51

correct output
0

user output
0

Test 10

Group: 1

Verdict: ACCEPTED

input
77

correct output
9
ADD
ADD
MUL
ADD
...

user output
9
ADD
ADD
MUL
ADD
...

Test 11

Group: 2

Verdict: ACCEPTED

input
941694

correct output
0

user output
0

Test 12

Group: 2

Verdict: ACCEPTED

input
905674

correct output
30
MUL
ADD
MUL
ADD
...

user output
30
MUL
ADD
MUL
ADD
...

Test 13

Group: 2

Verdict: ACCEPTED

input
908426

correct output
29
ADD
MUL
ADD
MUL
...

user output
29
ADD
MUL
ADD
MUL
...

Test 14

Group: 2

Verdict: ACCEPTED

input
960500

correct output
31
ADD
ADD
MUL
MUL
...

user output
31
ADD
ADD
MUL
MUL
...

Test 15

Group: 2

Verdict: ACCEPTED

input
902101

correct output
27
MUL
ADD
MUL
ADD
...

user output
27
MUL
ADD
MUL
ADD
...

Test 16

Group: 2

Verdict: ACCEPTED

input
994208

correct output
27
ADD
ADD
MUL
MUL
...

user output
27
ADD
ADD
MUL
MUL
...

Test 17

Group: 2

Verdict: ACCEPTED

input
923538

correct output
0

user output
0

Test 18

Group: 2

Verdict: ACCEPTED

input
950287

correct output
24
MUL
ADD
MUL
ADD
...

user output
24
MUL
ADD
MUL
ADD
...

Test 19

Group: 2

Verdict: ACCEPTED

input
950516

correct output
29
ADD
ADD
MUL
MUL
...

user output
29
ADD
ADD
MUL
MUL
...

Test 20

Group: 2

Verdict: ACCEPTED

input
921882

correct output
0

user output
0

Test 21

Group: 3

Verdict: ACCEPTED

input
933942296856681219

correct output
0

user output
0

Test 22

Group: 3

Verdict: ACCEPTED

input
955775764385016720

correct output
0

user output
0

Test 23

Group: 3

Verdict:

input
981578916796073406

correct output
0

user output
Runtime error 216 at $00000000...

Test 24

Group: 3

Verdict:

input
927875200723222396

correct output
94
MUL
ADD
MUL
MUL
...

user output
0

Test 25

Group: 3

Verdict:

input
990125206148420558

correct output
84
ADD
MUL
ADD
MUL
...

user output
0

Test 26

Group: 3

Verdict:

input
964804802247123102

correct output
0

user output
(empty)

Test 27

Group: 3

Verdict:

input
996610423667404231

correct output
96
MUL
ADD
MUL
ADD
...

user output
(empty)

Test 28

Group: 3

Verdict:

input
948665008088793691

correct output
86
MUL
ADD
MUL
ADD
...

user output
(empty)

Test 29

Group: 3

Verdict:

input
969397787818953279

correct output
0

user output
Runtime error 216 at $00000000...

Test 30

Group: 3

Verdict:

input
918471787211371085

correct output
90
ADD
MUL
ADD
MUL
...

user output
(empty)