skel/: include some useful headers in solution.cpp

1 files changed, 13 insertions, 1 deletions

diff --git a/skel/solution.cpp b/skel/solution.cpp
index f268bff..c270cfd 100644
--- a/skel/solution.cpp
+++ b/skel/solution.cpp
@@ -1,5 +1,17 @@
 #include <print>
 #include <iostream>
+#include <ranges>
+#include <algorithm>
+#include <utility>
+#include <vector>
+#include <map>
+#include <unordered_map>
+#include <set>
+#include <unordered_set>
+#include <numeric>
+
+namespace views = std::views;
+namespace ranges = std::ranges;
 
 const auto parse_input() {
 
@@ -18,7 +30,7 @@ int main() {
 
 #ifndef NO_PART1
   part1(input);
-#endif                                          \
+#endif
 
 #ifndef NO_PART2
   part2(input);