1 files changed, 13 insertions, 3 deletions
diff --git a/src/2022/day20/aoc.cpp b/src/2022/day20/aoc.cpp
index 8d1d6ca..28b568f 100644
--- a/src/2022/day20/aoc.cpp
+++ b/src/2022/day20/aoc.cpp
@@ -2,8 +2,18 @@
 
 namespace aoc2022 {
 
-std::pair<int, int> day20(line_view) {
-  return {0, 0};
-}
+std::pair<int, int64_t> day20(line_view file) {
+  message msg{file};
+  msg.relocate();
+  int n = msg.nth(1000)->value + msg.nth(2000)->value + msg.nth(3000)->value;
+
+  message msg1{file};
+  msg1.multiply(811589153);
+  for(auto i = 0; i < 10; i++) {
+    msg1.relocate();
+  }
+  int64_t n1 = msg1.nth(1000)->value + msg1.nth(2000)->value + msg1.nth(3000)->value;
+  return {n, n1};
 }
 
+} // namespace aoc2022