Create 1811C-RestoreTheArray.cpp

Author: DionysiosB

1811C-RestoreTheArray.cpp

@@ -0,0 +1,15 @@
+#include <cstdio>
+#include <vector>
+
+int main(){
+
+    long t; scanf("%ld", &t);
+    while(t--){
+        long n; scanf("%ld", &n);
+        std::vector<long> b(n - 1); for(long p = 0; p < n - 1; p++){scanf("%ld", &b[p]);}
+        printf("%ld ", b[0]);
+        for(long p = 1; p < n - 1; p++){printf("%ld ", b[p - 1] < b[p] ? b[p - 1] : b[p]);}
+        printf("%ld\n", b.back());
+    }
+
+}