CSES - Datatähti Open 2017

CSES - Datatähti Open 2017 - Results

Submission details
Task:	Mex value
Sender:	Sanja
Submission time:	2017-01-22 11:03:49 +0200
Language:	Pascal
Status:	READY
Result:	100

Feedback
group	verdict	score
#1	ACCEPTED	28
#2	ACCEPTED	72

Test results
test	verdict	time	group
#1	ACCEPTED	0.05 s	1	details
#2	ACCEPTED	0.03 s	1	details
#3	ACCEPTED	0.04 s	1	details
#4	ACCEPTED	0.04 s	1	details
#5	ACCEPTED	0.05 s	1	details
#6	ACCEPTED	0.04 s	1	details
#7	ACCEPTED	0.04 s	1	details
#8	ACCEPTED	0.04 s	1	details
#9	ACCEPTED	0.06 s	1	details
#10	ACCEPTED	0.04 s	1	details
#11	ACCEPTED	0.27 s	2	details
#12	ACCEPTED	0.24 s	2	details
#13	ACCEPTED	0.29 s	2	details
#14	ACCEPTED	0.27 s	2	details
#15	ACCEPTED	0.21 s	2	details
#16	ACCEPTED	0.28 s	2	details
#17	ACCEPTED	0.25 s	2	details
#18	ACCEPTED	0.23 s	2	details
#19	ACCEPTED	0.24 s	2	details
#20	ACCEPTED	0.23 s	2	details

Compiler report

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

Code

  Uses Math;
  Const MAX_RANGE = 1000000000;
  //                 123456789
        Root = 1 ; 
        MAX_N = 100000;
        //       12345
  
  Type tNode = record
    LSon , RSon : LongInt;
    L , R : LongInt;
    Min_On : LongInt;
  end;
  
  var T : array [ 1 .. MAX_N * 32 ] of tNode;
      tt : LongInt = 0 ; 
  
  function NewNode ( L , R : LongInt ) : LongInt;
  begin
    inc ( tt ) ; 
    T[tt].L := L;
    T[tt].R := R;
    T[tt].Min_On := 0;
    exit ( tt )  ;
  end;
  
  function getMin ( v : longInt ) : LongInt;
  begin
    if ( v = 0 ) then
      exit ( 0 ) 
    else
      exit ( T[v].Min_On );
  end;
  
  procedure Modify ( v , x , delta : LongInt ) ; 
    var med : LongInt;
  begin
    if ( T[v].L = T[v].R ) then
    begin
      T[v].Min_On += delta;
    end
    else
    begin
      med := ( T[v].L + T[v].R ) div 2 ; 
      
      if ( x <= med ) then // goLeft
      begin
        if ( T[v].LSon = 0 ) then
          T[v].LSon := NewNode ( T[v].L , med ) ; 
        Modify ( T[v].LSon , x , delta ) ; 
      end
      else
      begin
        if ( T[v].RSon = 0 ) then
          T[v].RSon := NewNode ( med+1 , T[v].R );
        Modify ( T[v].RSon , x , delta ) ; 
      end;
      
      T[v].Min_On := Min ( getMin ( T[v].LSon ) , getMin ( T[v].RSon ) );
    end;
  end;
  
  function getMinPlace ( v : LongInt ) : LongInt;
  begin
    while ( T[v].L <> T[v].R ) do
    begin
      if ( getMin ( T[v].LSon ) <= getMin ( T[v].RSon ) ) then
      begin
        
        if ( T[v].LSon = 0 ) then        
          T[v].LSon := NewNode ( T[v].L , ( T[v].L + T[v].R ) div 2 ) ; 
        
        V := T[v].LSon;
      end
      else
      begin
        if ( T[v].RSon = 0 ) then
          T[v].RSon := NewNode ( ( T[v].L + T[v].R ) div 2 + 1  , T[v].R ) ;
        V := T[v].RSon;
      end;
    
    end;
    
    exit ( T[v].L );
    
  end;
  
        
  var N , K : LongInt;
      A : array [ 1 .. 100000 ] of LongInt;
      i , L , R : LongInt;
begin
  
  readLn ( N , K ) ; 
  
  for i := 1 to N do
    read ( A[i] );
  
  NewNode ( 0 , MAX_RANGE );
  
  L := 1;
  R := 0;
  
  while ( R <= N ) do
  begin
    if ( R-L <> K-1 ) then
    begin
      Inc ( R ) ; 
      Modify ( Root , A[R] , +1 );
    end
    else
    begin
      write ( getMinPlace ( root ) , ' ' );
      Modify ( Root , A[L] , -1 );
      Inc ( L );
    end;
  end;
  
  writeLn();
 
end.

Test details

Test 1

Group: 1

Verdict: ACCEPTED

input
`100 10 1000000000 9 1 0 5 7 2 8 6 3 4...` view save

correct output
`4 10 9 1 1 1 1 1 1 1 1 4 10 3 ...` view save

user output
`4 10 9 1 1 1 1 1 1 1 1 4 10 3 ...` view save

Test 2

Group: 1

Verdict: ACCEPTED

input
`100 10 1000000000 4 3 8 1 0 9 5 7 2 6...` view save

correct output
`6 10 4 3 3 1 1 1 1 1 3 3 10 6 ...` view save

user output
`6 10 4 3 3 1 1 1 1 1 3 3 10 6 ...` view save

Test 3

Group: 1

Verdict: ACCEPTED

input
`100 10 1000000000 9 2 3 1 0 8 5 6 4 7...` view save

correct output
`7 10 9 2 2 1 0 1 1 1 2 9 10 4 ...` view save

user output
`7 10 9 2 2 1 0 1 1 1 2 9 10 4 ...` view save

Test 4

Group: 1

Verdict: ACCEPTED

input
`100 10 1000000000 3 0 4 6 5 7 1 2 8 9...` view save

correct output
`9 10 3 0 0 0 0 0 4 2 2 2 10 6 ...` view save

user output
`9 10 3 0 0 0 0 0 4 2 2 2 10 6 ...` view save

Test 5

Group: 1

Verdict: ACCEPTED

input
`100 10 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 ...` view save

correct output
`10 10 10 10 10 10 10 10 10 10 ...` view save

user output
`10 10 10 10 10 10 10 10 10 10 ...` view save

Test 6

Group: 1

Verdict: ACCEPTED

input
`100 10 1000000000 0 5 1 9 3 4 6 7 2 8...` view save

correct output
`8 10 0 5 1 1 1 1 1 5 2 5 10 0 ...` view save

user output
`8 10 0 5 1 1 1 1 1 5 2 5 10 0 ...` view save

Test 7

Group: 1

Verdict: ACCEPTED

input
`100 10 1000000000 1 2 9 3 8 0 4 7 5 6...` view save

correct output
`6 10 1 1 1 1 2 0 0 2 3 9 10 6 ...` view save

user output
`6 10 1 1 1 1 2 0 0 2 3 9 10 6 ...` view save

Test 8

Group: 1

Verdict: ACCEPTED

input
`100 10 1000000000 5 0 6 7 1 4 8 3 9 2...` view save

correct output
`2 10 5 0 0 0 0 0 0 0 0 1 10 9 ...` view save

user output
`2 10 5 0 0 0 0 0 0 0 0 1 10 9 ...` view save

Test 9

Group: 1

Verdict: ACCEPTED

input
`100 10 1000000000 7 3 0 1 4 9 2 5 6 8...` view save

correct output
`8 10 7 3 0 0 0 0 7 5 5 5 10 8 ...` view save

user output
`8 10 7 3 0 0 0 0 7 5 5 5 10 8 ...` view save

Test 10

Group: 1

Verdict: ACCEPTED

input
`100 10 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 ...` view save

correct output
`10 10 10 10 10 10 10 10 10 10 ...` view save

user output
`10 10 10 10 10 10 10 10 10 10 ...` view save

Test 11

Group: 2

Verdict: ACCEPTED

input
`100000 10000 1000000000 4786 3512 3285 1919...` view save

correct output
`9547 10000 4786 3512 3285 1919...` view save

user output
`9547 10000 4786 3512 3285 1919...` view save

Test 12

Group: 2

Verdict: ACCEPTED

input
`100000 10000 1000000000 7981 3955 790 45 34...` view save

correct output
`7657 10000 7981 3955 790 45 45...` view save

user output
`7657 10000 7981 3955 790 45 45...` view save

Test 13

Group: 2

Verdict: ACCEPTED

input
`100000 10000 1000000000 2329 1825 9435 3800...` view save

correct output
`5701 10000 2329 1825 1825 1825...` view save

user output
`5701 10000 2329 1825 1825 1825...` view save

Test 14

Group: 2

Verdict: ACCEPTED

input
`100000 10000 1000000000 2754 6029 8007 6286...` view save

correct output
`1423 10000 2754 2754 2754 2754...` view save

user output
`1423 10000 2754 2754 2754 2754...` view save

Test 15

Group: 2

Verdict: ACCEPTED

input
`100000 10000 0 1 2 3 4 5 6 7 8 9 10 11 12 1...` view save

correct output
`10000 10000 10000 10000 10000 ...` view save

user output
`10000 10000 10000 10000 10000 ...` view save

Test 16

Group: 2

Verdict: ACCEPTED

input
`100000 10000 1000000000 7560 4634 7044 3853...` view save

correct output
`9855 10000 7560 4634 4634 3853...` view save

user output
`9855 10000 7560 4634 4634 3853...` view save

Test 17

Group: 2

Verdict: ACCEPTED

input
`100000 10000 1000000000 7945 6674 3975 3002...` view save

correct output
`6373 10000 7945 6674 3975 3002...` view save

user output
`6373 10000 7945 6674 3975 3002...` view save

Test 18

Group: 2

Verdict: ACCEPTED

input
`100000 10000 1000000000 2506 6827 6871 8593...` view save

correct output
`2978 10000 2506 2506 2506 2506...` view save

user output
`2978 10000 2506 2506 2506 2506...` view save

Test 19

Group: 2

Verdict: ACCEPTED

input
`100000 10000 1000000000 2769 5036 539 4409 ...` view save

correct output
`2249 10000 2769 2769 539 539 5...` view save

user output
`2249 10000 2769 2769 539 539 5...` view save

Test 20

Group: 2

Verdict: ACCEPTED

input
`100000 10000 0 1 2 3 4 5 6 7 8 9 10 11 12 1...` view save

correct output
`10000 10000 10000 10000 10000 ...` view save

user output
`10000 10000 10000 10000 10000 ...` view save

Datatähti Open 2017

Mex value

Compiler report

Code

Test details

Test 1

Test 2

Test 3

Test 4

Test 5

Test 6

Test 7

Test 8

Test 9

Test 10

Test 11

Test 12

Test 13

Test 14

Test 15

Test 16

Test 17

Test 18

Test 19

Test 20

Tasks

Submissions (Sanja)