'commit'

TangDou/Topic/HDU1205.cpp

@@ -0,0 +1,23 @@
+#include <bits/stdc++.h>
+using namespace std;
+#define int long long
+const int N = 1000010;
+int a[N];
+signed main() {
+    int T;
+    cin >> T;
+    while (T--) {
+        int n, sum, mx;
+        cin >> n;
+        sum = 0, mx = 0;
+        for (int j = 0; j < n; j++) {
+            cin >> a[j];
+            sum += a[j];
+            mx = mx < a[j] ? a[j] : mx;
+        }
+        if ((sum - mx) >= (mx - 1))
+            puts("Yes");
+        else
+            puts("No");
+    }
+}