From 51c35987f270f7a19d83a11b2427a9ff7803e17c Mon Sep 17 00:00:00 2001
From: omagdy7 <omar.professional8777@gmail.com>
Date: Fri, 15 Jul 2022 18:34:14 +0200
Subject: Solved a couple of problems on codeforces

---
 MarkTheDustSweeper/main.cpp | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 MarkTheDustSweeper/main.cpp

(limited to 'MarkTheDustSweeper/main.cpp')

diff --git a/MarkTheDustSweeper/main.cpp b/MarkTheDustSweeper/main.cpp
new file mode 100644
index 0000000..6335886
--- /dev/null
+++ b/MarkTheDustSweeper/main.cpp
@@ -0,0 +1,39 @@
+#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;
+    long long ans = 0;
+    vector<int> v(n);
+    long long sum = 0;
+    for (auto &x : v) {
+      cin >> x;
+      sum += x;
+    }
+    if(sum != v[n - 1]) {
+      int ind;
+      for(int i = 0; i < n; i++) {
+        if(v[i] != 0) {
+          ind = i;
+          break;
+        }
+      }
+      for(int i = ind; i < n - 1; i++) {
+        if(v[i] == 0) {
+          ans += 1;
+        } else{
+          ans += v[i];
+        }
+      }
+    }
+    cout << ans << endl;
+	}
+}
-- 
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