Algorithm-Renewed

Algorithm/Greedy/UVa10954AddAll.cpp

@@ -0,0 +1,23 @@
+#include <iostream>
+#include <queue>
+using namespace std;
+int main(){
+	long long sum = 0;
+	priority_queue<int, vector<int>, greater<int>> q;
+	int n; 
+	cin >> n;
+	for(int i = 0; i < n; i++){
+		int tmp;
+		cin >> tmp;
+		q.push(tmp);
+	}
+	while(q.size() > 1){
+		int a = q.top();q.pop();
+		int b = q.top();q.pop();
+		int tmp = a + b;
+		sum += tmp;
+		q.push(tmp);
+	}
+	cout << sum << endl;
+	return 0;
+}