template: default read in.txt in LOCAL

template.cpp

@@ -13,7 +13,9 @@ void solve() {
 }
 
 signed main() {
-#ifndef LOCAL
+#ifdef LOCAL
+    freopen("in.txt", "r", stdin);
+#else
     ios::sync_with_stdio(0), cin.tie(0), cout.tie(0);
 #endif
     int t = 1;