1 files changed, 29 insertions, 0 deletions
diff --git a/codechef/gasolineIntroudution/gasolineIntroudution.cpp b/codechef/gasolineIntroudution/gasolineIntroudution.cpp
new file mode 100644
index 0000000..8c9201d
--- /dev/null
+++ b/codechef/gasolineIntroudution/gasolineIntroudution.cpp
@@ -0,0 +1,29 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+  ios_base::sync_with_stdio(false);
+  cin.tie(NULL);
+  int tt;
+  cin >> tt;
+  while (tt--) {
+    int n;
+    cin >> n;
+    vector<int> v(n);
+    for (int &x : v)
+      cin >> x;
+    int sum = v[0];
+    int fuel = v[0];
+    int i = 1;
+    while (fuel) {
+      fuel += v[i];
+      sum += v[i];
+      if (i == n - 1)
+        break;
+      fuel--;
+      i++;
+    }
+    cout << sum << '\n';
+  }
+}