diff --git a/day8/input0.txt b/day8/input0.txt
deleted file mode 100644
index 20c6fd2..0000000
--- a/day8/input0.txt
+++ /dev/null
@@ -1,20 +0,0 @@
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\ No newline at end of file
diff --git a/day8/input1.txt b/day8/input1.txt
deleted file mode 100644
index 00d0175..0000000
--- a/day8/input1.txt
+++ /dev/null
@@ -1,1000 +0,0 @@
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-85424,46877,49089
-30339,63028,54999
-52041,88112,74827
-87218,51543,94061
-97148,19286,98068
-97585,16865,64557
-16303,33670,89156
-32072,91733,68345
-33807,45594,15339
-66835,7937,27011
-16243,95949,55237
-50346,33926,48337
-16568,84692,3359
-72260,22733,34270
-2495,85349,38872
-97152,41819,62645
-10357,47766,29882
-143,74493,75739
-92546,36162,60482
-10124,42451,49614
-44708,24968,20053
-70714,60024,63151
-59803,24461,59488
-59801,70994,57592
-98193,76110,79709
-67309,45275,26662
-18077,85362,53701
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-904,43005,88652
-662,7460,13460
-22635,67587,44667
-62303,4783,69609
-15301,85440,53294
-34739,85626,84484
-37275,54688,40501
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-9084,35055,47436
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-1758,78956,65312
-23939,88586,99893
-33078,19297,81526
-3526,97131,77473
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-12306,85854,43307
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-55868,29963,95566
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-51089,2502,34268
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-92950,36165,75612
-52054,70766,49255
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-16301,41931,15054
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-46468,65654,42745
-84630,64889,10840
-2395,18980,4225
-25359,77312,10705
-677,72388,36596
-84895,59507,96489
-26806,4284,27329
-56083,69811,39179
-31968,87318,98009
-19641,16390,33685
-29371,87080,17609
-98975,75885,76348
-73796,86380,44490
-10041,76780,35406
-16715,4410,40403
-31806,80507,49599
-16681,43521,83080
-38980,61708,83720
-79010,85138,43525
-26198,25436,66994
-6516,2266,39430
-34188,41927,20601
-20166,27486,19927
-25209,61707,18449
-3969,17518,58732
-78720,48068,77923
-41691,97476,83728
-85220,66762,94648
-67865,1206,53102
-42960,7326,22316
-80289,49198,34745
-92981,84315,35393
-58848,77106,74092
-55085,88245,27863
-12056,25041,58786
-23050,93446,15696
-22039,17436,27038
-36329,57124,36656
-75037,56123,94485
-13705,87594,97588
-21972,71503,55411
-22576,28611,38307
-66509,46575,16395
-60059,56067,78167
-26253,40913,73550
-96245,21083,3597
-3096,77457,144
-51630,81612,44991
-78530,29743,86309
-72162,9827,94309
-57923,80847,5607
-7049,87850,86083
-72547,70311,3388
-60164,45720,6469
-13513,98587,8639
-5592,33002,37816
-9208,90741,41359
-88092,88207,81143
-14408,5422,57244
-84189,59472,29593
-19951,78793,17791
-83381,96903,94447
-23176,15543,90136
-23819,54241,928
-84929,19002,20115
-83781,99603,94490
-6567,57033,10789
-7173,7272,54649
-98783,28005,14103
-21207,4621,92701
-72307,16149,18911
-28981,6365,52474
-34051,36654,14648
-61322,89332,45445
-4032,98413,52428
-90336,66770,56599
-92255,42511,82831
-44927,65064,77655
-91933,20231,17256
-85143,15508,76991
-91095,49177,3257
-87334,40486,14543
-78610,10908,26023
-94233,91463,46356
-68647,70942,56508
-19076,47746,11328
-84151,89110,38780
-62130,85696,62470
-24168,25864,98636
-93568,95630,13648
-98275,93302,82799
-86827,84740,72720
-47090,17976,94982
-3992,4081,94395
-2427,39454,89910
-84922,54298,98300
-83722,73,32
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-95786,86618,68622
-17914,5286,87205
-41929,39892,68358
-5253,32844,47326
-3631,87775,91987
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-77455,67795,76314
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-20673,8018,91753
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-10693,12425,10153
-6096,78276,30862
-45315,93857,10568
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-86632,12986,14986
-55619,10623,4743
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-89425,5080,32679
-72704,52706,21201
-59255,96935,78609
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-64064,43563,19878
-58508,55122,51353
-31728,15928,11490
-61559,64696,95413
-12180,91528,76964
-43137,22352,80654
-44380,68471,49111
-37229,16272,67768
-48176,38609,39469
-14154,6711,21324
-71170,70303,43506
-34776,8172,59086
-4358,67022,12387
-65423,26896,59646
-31349,59000,39189
-75896,26111,90486
-94713,51035,89014
-68967,32272,54333
-79541,22472,53438
-10478,29807,50241
-97113,35456,82161
-19794,46791,23627
-62499,45744,61756
-2867,64636,13644
-80294,41832,6952
-10972,97309,25001
-98587,90815,70027
-92977,64451,5577
-6552,41760,54166
-67880,77538,70457
-35314,86685,36254
-83116,84501,64077
-6328,49069,43414
-20725,180,33554
-56261,28017,48065
-57023,59239,21883
-83405,59627,59076
-74307,9450,33971
-41426,45545,54871
-76397,97986,60001
-10096,85302,49892
-84453,27141,39881
-29602,61980,2779
-77731,13356,27279
-32438,4216,3071
-78847,69162,21339
-17470,19304,33022
-49223,50115,78651
-52994,26085,60473
-33065,81015,39603
-51178,61408,19655
-16170,13178,77943
-25093,80117,62120
\ No newline at end of file
diff --git a/day8/main.go b/day8/main.go
deleted file mode 100644
index dce3cfa..0000000
--- a/day8/main.go
+++ /dev/null
@@ -1,208 +0,0 @@
-package main
-
-import (
-	"fmt"
-	"os"
-	"slices"
-	"strconv"
-	"strings"
-
-	"github.com/dominikbraun/graph"
-)
-
-func readLines(filename string) []string {
-	raw, err := os.ReadFile(filename)
-	if err != nil {
-		panic(err)
-	}
-	return strings.Split(string(raw), "\n")
-}
-
-// input1 80446
-func main() {
-	filename := "input0.txt"
-	if len(os.Args) > 1 {
-		filename = os.Args[1]
-	}
-	lines := readLines(filename)
-	p := parsePlayground(lines)
-	circuits, err := p.wireClosest(1000)
-	if err != nil {
-		panic(err)
-	}
-	counts := map[uint]uint{}
-	for _, circuit := range circuits {
-		counts[circuit]++
-	}
-	totals := []uint{}
-	for _, v := range counts {
-		totals = append(totals, v)
-	}
-	slices.Sort(totals)
-	slices.Reverse(totals)
-	fmt.Printf("%v\n", totals[0]*totals[1]*totals[2])
-	xx, err := p.wireAll()
-	if err != nil {
-		panic(err)
-	}
-	fmt.Printf("%d\n", xx)
-}
-
-func parsePlayground(lines []string) playground {
-	p := playground{
-		boxes:     []box{},
-		distances: graph.New(boxHash, graph.Weighted()),
-	}
-	for _, line := range lines {
-		parts := strings.Split(line, ",")
-		b := box{line: line}
-		b.x, _ = strconv.Atoi(parts[0])
-		b.y, _ = strconv.Atoi(parts[1])
-		b.z, _ = strconv.Atoi(parts[2])
-		_ = p.distances.AddVertex(b)
-		for _, c := range p.boxes {
-			_ = p.distances.AddEdge(b.line, c.line, graph.EdgeWeight(b.distanceTo(c)))
-		}
-		p.boxes = append(p.boxes, b)
-	}
-	return p
-}
-
-func (p *playground) wireClosest(n uint64) (map[string]uint, error) {
-	edges, err := p.distances.Edges()
-	if err != nil {
-		return nil, err
-	}
-	slices.SortFunc(edges, func(e1, e2 graph.Edge[string]) int {
-		return e1.Properties.Weight - e2.Properties.Weight
-	})
-	nextCircuit := uint(1)
-	circuits := map[string]uint{}
-	for i := range n {
-		edge := edges[i]
-		sourceCircuit := circuits[edge.Source]
-		targetCircuit := circuits[edge.Target]
-		if sourceCircuit == 0 && targetCircuit == 0 {
-			circuits[edge.Source] = nextCircuit
-			circuits[edge.Target] = nextCircuit
-			nextCircuit++
-			continue
-		}
-		if sourceCircuit == 0 {
-			circuits[edge.Source] = targetCircuit
-			continue
-		}
-		if targetCircuit == 0 {
-			circuits[edge.Target] = sourceCircuit
-			continue
-		}
-		if sourceCircuit == targetCircuit {
-			continue
-		}
-		for k, v := range circuits {
-			if v == targetCircuit {
-				circuits[k] = sourceCircuit
-			}
-		}
-	}
-	return circuits, nil
-}
-
-func (p *playground) wireAll() (int, error) {
-	edges, err := p.distances.Edges()
-	if err != nil {
-		return 0, err
-	}
-	slices.SortFunc(edges, func(e1, e2 graph.Edge[string]) int {
-		return e1.Properties.Weight - e2.Properties.Weight
-	})
-	circuitsInUse := 0
-	nextCircuit := uint(1)
-	circuits := map[string]uint{}
-	for _, edge := range edges {
-		sourceCircuit := circuits[edge.Source]
-		targetCircuit := circuits[edge.Target]
-		if sourceCircuit == 0 && targetCircuit == 0 {
-			circuits[edge.Source] = nextCircuit
-			circuits[edge.Target] = nextCircuit
-			nextCircuit++
-			circuitsInUse++
-			continue
-		}
-		if sourceCircuit == 0 {
-			circuits[edge.Source] = targetCircuit
-			if circuitsInUse == 1 {
-				count, _ := p.distances.Order()
-				if count == len(circuits) {
-					v1, _ := p.distances.Vertex(edge.Source)
-					v2, _ := p.distances.Vertex(edge.Target)
-					return v1.x * v2.x, nil
-				}
-			}
-			continue
-		}
-		if targetCircuit == 0 {
-			circuits[edge.Target] = sourceCircuit
-			if circuitsInUse == 1 {
-				count, _ := p.distances.Order()
-				if count == len(circuits) {
-					v1, _ := p.distances.Vertex(edge.Source)
-					v2, _ := p.distances.Vertex(edge.Target)
-					return v1.x * v2.x, nil
-				}
-			}
-			continue
-		}
-		if sourceCircuit == targetCircuit {
-			if circuitsInUse == 1 {
-				count, _ := p.distances.Order()
-				if count == len(circuits) {
-					v1, _ := p.distances.Vertex(edge.Source)
-					v2, _ := p.distances.Vertex(edge.Target)
-					return v1.x * v2.x, nil
-				}
-			}
-			continue
-		}
-		for k, v := range circuits {
-			if v == targetCircuit {
-				circuits[k] = sourceCircuit
-			}
-		}
-		circuitsInUse--
-		if circuitsInUse == 1 {
-			count, _ := p.distances.Order()
-			if count == len(circuits) {
-				v1, _ := p.distances.Vertex(edge.Source)
-				v2, _ := p.distances.Vertex(edge.Target)
-				return v1.x * v2.x, nil
-			}
-		}
-	}
-	v, _ := p.distances.Order()
-	return 0, fmt.Errorf("exhausted edges without reaching full connectivity %v", v)
-}
-
-type playground struct {
-	boxes     []box
-	distances graph.Graph[string, box]
-}
-
-func boxHash(b box) string {
-	return b.line
-}
-
-type box struct {
-	line string
-	x    int
-	y    int
-	z    int
-}
-
-func (b box) distanceTo(c box) int {
-	x := c.x - b.x
-	y := c.y - b.y
-	z := c.z - b.z
-	// no need to sqrt since we only care about relative distances
-	return x*x + y*y + z*z
-}
diff --git a/go.mod b/go.mod
index 81eef9b..0602399 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,6 @@ module ballstads.name/aoc2025
 go 1.25.5
 
 require (
-	github.com/dominikbraun/graph v0.23.0 // indirect
 	github.com/kelindar/bitmap v1.5.3 // indirect
 	github.com/kelindar/simd v1.1.2 // indirect
 	github.com/klauspost/cpuid/v2 v2.2.4 // indirect
diff --git a/go.sum b/go.sum
index 41aa0a2..2f6de97 100644
--- a/go.sum
+++ b/go.sum
@@ -1,5 +1,3 @@
-github.com/dominikbraun/graph v0.23.0 h1:TdZB4pPqCLFxYhdyMFb1TBdFxp8XLcJfTTBQucVPgCo=
-github.com/dominikbraun/graph v0.23.0/go.mod h1:yOjYyogZLY1LSG9E33JWZJiq5k83Qy2C6POAuiViluc=
 github.com/kelindar/bitmap v1.5.3 h1:/ty1SvbLE5ZKO4ToFNeXe3P3RrQsoj4a0x5gZNp5Vzo=
 github.com/kelindar/bitmap v1.5.3/go.mod h1:j3qZjxH9s4OtvsnFTP2bmPkjqil9Y2xQlxPYHexasEA=
 github.com/kelindar/simd v1.1.2 h1:KduKb+M9cMY2HIH8S/cdJyD+5n5EGgq+Aeeleos55To=