[Init] Solved solutions

cpp/160A.cpp

@@ -0,0 +1,33 @@
+#include <iostream>
+
+using namespace std;
+
+int main()
+{
+    int n;
+    cin >> n;
+    int *a = new int[n];
+    int sum = 0;
+    for (int i = 0; i < n; i++) {
+        cin >> a[i];
+        sum += a[i];
+    }
+    for (int i = 0; i < n - 1; i++) {
+        for (int j = i + 1; j < n; j++) {
+            if (a[i] < a[j]) {
+                int t = a[i];
+                a[i] = a[j];
+                a[j] = t;
+            }
+        }
+    }
+    int s = 0, x = 0;
+    while (s <= sum) {
+        s += a[x];
+        sum -= a[x];
+        x++;
+    }
+    cout << x << endl;
+    delete[] a;
+    return 0;
+}