/
main.go
107 lines (79 loc) · 2.67 KB
/
main.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
package main
import (
"encoding/csv"
"fmt"
"github.com/danvolchek/AdventOfCode/2019/5/optimized/2/vm"
"io"
"os"
"path"
"strconv"
)
func parse(reader io.Reader) []int {
csvReader := csv.NewReader(reader)
items, err := csvReader.Read()
if err != nil {
panic(err)
}
ret := make([]int, len(items))
for i, item := range items {
val, err := strconv.Atoi(item)
if err != nil {
panic(err)
}
ret[i] = val
}
return ret
}
func runPrint(tape, input []int) {
v := vm.VM{
Tape: tape,
In: input,
Debug: false,
}
v.Run()
fmt.Println(v)
}
func one(tape []int) {
runPrint(tape, []int{1})
}
func two(tape []int) {
runPrint(tape, []int{5})
}
func main() {
//runPrint(parse(strings.NewReader("1,9,10,3,2,3,11,0,99,30,40,50")), nil)
//runPrint(parse(strings.NewReader("1,0,0,0,99")), nil)
//runPrint(parse(strings.NewReader("2,3,0,3,99")), nil)
//runPrint(parse(strings.NewReader("2,4,4,5,99,0")), nil)
//runPrint(parse(strings.NewReader("1,1,1,4,99,5,6,0,99")), nil)
//runPrint(parse(strings.NewReader("1,9,10,3,2,3,11,0,99,30,40,50")), nil)
//runPrint(parse(strings.NewReader("3,0,4,0,99")), []int{5})
//runPrint(parse(strings.NewReader("1101,100,-1,4,0,99")), []int{5})
/*runPrint(parse(strings.NewReader("3,9,8,9,10,9,4,9,99,-1,8")), []int{5})
runPrint(parse(strings.NewReader("3,9,8,9,10,9,4,9,99,-1,8")), []int{8})
runPrint(parse(strings.NewReader("3,9,7,9,10,9,4,9,99,-1,8")), []int{5})
runPrint(parse(strings.NewReader("3,9,7,9,10,9,4,9,99,-1,8")), []int{8})
runPrint(parse(strings.NewReader("3,3,1108,-1,8,3,4,3,99")), []int{5})
runPrint(parse(strings.NewReader("3,3,1108,-1,8,3,4,3,99")), []int{8})
runPrint(parse(strings.NewReader("3,3,1107,-1,8,3,4,3,99")), []int{5})
runPrint(parse(strings.NewReader("3,3,1107,-1,8,3,4,3,99")), []int{8})*/
/*runPrint(parse(strings.NewReader("3,12,6,12,15,1,13,14,13,4,13,99,-1,0,1,9")), []int{5})
runPrint(parse(strings.NewReader("3,12,6,12,15,1,13,14,13,4,13,99,-1,0,1,9")), []int{0})
runPrint(parse(strings.NewReader("3,3,1105,-1,9,1101,0,0,12,4,12,99,1")), []int{5})
runPrint(parse(strings.NewReader("3,3,1105,-1,9,1101,0,0,12,4,12,99,1")), []int{0})*/
/*const larger = "3,21,1008,21,8,20,1005,20,22,107,8,21,20,1006,20,31,1106,0,36,98,0,0,1002,21,125,20,4,20,1105,1,46,104,999,1105,1,46,1101,1000,1,20,4,20,1105,1,46,98,99"
runPrint(parse(strings.NewReader(larger)), []int{5})
runPrint(parse(strings.NewReader(larger)), []int{8})
runPrint(parse(strings.NewReader(larger)), []int{11})*/
input, err := os.Open(path.Join("2019", "5", "input.txt"))
if err != nil {
panic(err)
}
tape := parse(input)
one(cp(tape))
two(cp(tape))
}
func cp(t []int) []int {
ret := make([]int, len(t))
copy(ret, t)
return ret
}