Pertemuan 2
SOAL
Diketahui
antrian akses track dengan saat awal 60 (panjang lintasan dari 0-90)
12, 44, 70, 28, 80, 7, 15, 63, 66, 15, 1, 85, 3, 15, 89
HITUNG PANJANG LINTASAN BERDASARKAN ALGORITMA :
12, 44, 70, 28, 80, 7, 15, 63, 66, 15, 1, 85, 3, 15, 89
HITUNG PANJANG LINTASAN BERDASARKAN ALGORITMA :
- Algoritma Pertama Tiba Pertama Dilayani (PTPD)
- Algoritma Pick Up
- Algoritma Waktu Cari Terpendek Dipertamakan (WCTD)
- Algoritma Look
- Algoritma Circular Look
- Algoritma Scan
- Algoritma Circular Scan
Jawab
:
1. Algoritma Pertama Tiba Pertama Dilayani (PTPD)
1. Algoritma Pertama Tiba Pertama Dilayani (PTPD)
- 60 - 12 = 48
- 12 - 44 = 32
- 44 - 70 = 26
- 70 - 28 = 42
- 28 - 80 = 52
- 80 - 7 = 73
- 7 - 15 = 8
- 15 - 63 = 48
- 63 - 66 = 3
- 66 - 15 = 51
- 15 - 1 = 14
- 1 - 85 =84
- 85 - 3 = 82
- 3 - 15 = 12
- 15 - 89 = 74
Panjang
lintasan = 649 track.
2. Algoritma Pick Up
2. Algoritma Pick Up
Algoritma
Pick Up :
- 60 - 12 = 48
- 12 - 70 = 58
- 70 - 80 = 10
- 80 - 7 = 73
- 7 - 1 = 6
- 1 - 85 = 84
- 85 - 89 = 4
Panjang
Lintasan Algoritma WCTD :
- 60 - 63 = 3
- 63 - 66 = 3
- 66 - 70 = 4
- 70 - 80 = 10
- 80 - 85 = 5
- 85 - 89 = 4
- 89 - 28 = 61
- 28 - 15 = 13
- 15 - 12 = 3
- 12 - 7 = 5
- 7 - 3 = 4
- 3 - 1 = 2
Panjang
lintasan = 117 track.
4. Algoritma Look
4. Algoritma Look
Panjang
Lintasan Algoritma Look :
- 60 - 89 = 29
- 89 - 1 = 88
Panjang
Lintasan Algoritma Ci-Look :
- 60 - 89 = 29
- 89 - 1 = 88
- 1 - 44 = 43
Panjang
Lintasan Algoritma Scan :
- 60 - 90 = 30
- 90 - 1 = 89
Panjang
Lintasan Algoritma Ci-Scan :
·
60 - 90 = 30
·
90 - 0 = 90
·
0 - 44 = 44
Panjang lintasan = 164
track
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