Day 19 (abandoned)

Cargo.toml

@@ -74,3 +74,7 @@ path = "src/day17.rs"
 [[bin]]
 name = "day18"
 path = "src/day18.rs"
+
+[[bin]]
+name = "day19"
+path = "src/day19.rs"

inputs/day19.txt

@@ -0,0 +1,718 @@
+--- scanner 0 ---
+65,91,116
+-514,-323,679
+-810,416,687
+-670,417,-446
+557,770,781
+893,-705,-874
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+-615,-434,763
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+-647,-375,698
+26,-64,-42
+540,729,799
+-807,445,-371
+-764,-418,-429
+632,440,-457
+
+--- scanner 1 ---
+623,554,-341
+630,-553,-714
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+-687,464,-705
+-844,532,-645
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+567,-517,-838
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+-512,-705,462
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+-636,-638,498
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+-781,626,-743
+565,793,665
+
+--- scanner 2 ---
+-396,-811,-616
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+-638,-442,511
+-576,-495,459
+
+--- scanner 3 ---
+-586,-450,-590
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+26,-50,57
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+449,-506,-292
+
+--- scanner 4 ---
+-629,-448,-538
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+-733,-518,656
+
+--- scanner 5 ---
+-350,-557,-558
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+-691,396,-434
+
+--- scanner 6 ---
+665,-388,856
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+
+--- scanner 7 ---
+-757,981,603
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+
+--- scanner 8 ---
+-575,-817,237
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+-835,348,-640
+
+--- scanner 9 ---
+-539,-718,-844
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+-395,561,-866
+
+--- scanner 10 ---
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+
+--- scanner 11 ---
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+
+--- scanner 12 ---
+-844,-686,-461
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+-535,558,362
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+-600,613,325
+
+--- scanner 13 ---
+406,-575,574
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+
+--- scanner 14 ---
+-694,776,767
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+
+--- scanner 15 ---
+-12,-84,63
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+
+--- scanner 16 ---
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+
+--- scanner 17 ---
+-404,492,-456
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+
+--- scanner 18 ---
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+
+--- scanner 19 ---
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+
+--- scanner 20 ---
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+
+--- scanner 21 ---
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+
+--- scanner 22 ---
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+
+--- scanner 23 ---
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+
+--- scanner 24 ---
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+
+--- scanner 25 ---
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+-483,-706,741
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+-525,-794,680
+862,441,742

src/day19.rs

@@ -0,0 +1,31 @@
+use std::collections::HashSet;
+use std::str::FromStr;
+
+struct Report(i32, i32, i32);
+
+impl FromStr for Report {
+    type Err = ();
+
+    fn from_str(s: &str) -> Result<Self, Self::Err> {
+        let mut iter = s.splitn(3, ',').map(|n| n.parse().unwrap());
+        let x = iter.next().unwrap();
+        let y = iter.next().unwrap();
+        let z = iter.next().unwrap();
+        Ok(Self(x, y, z))
+    }
+}
+
+fn make_diffs(reports: &Vec<Report>) -> HashSet<Report> {
+    let mut set = HashSet::new();
+    for (i, report) in reports.iter().enumerate() {
+        
+    }
+    set
+}
+
+fn main() {
+    const INPUT: &str = include_str!("../inputs/day19.txt");
+    let reports = INPUT.split("\n\n").map(|scanner| scanner.lines().map(|line| line.parse().unwrap()).collect()).collect::<Vec<Vec<Report>>>();
+    let diffs: Vec<HashSet<Report>> = reports.iter().map(make_diffs).collect();
+    println!("solution {}", diffs.len());
+}