C - Two Arrays

https://codeforces.com/contest/1589/submission/135373583

CodeForces/1589/C/C.cpp

@@ -0,0 +1,26 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int t, n, a[105], b[105];
+
+int main() {
+    cin >> t;
+    while (t--) {
+        bool flag = true;
+        cin >> n;
+        for (int i = 0; i < n; i++) {
+            cin >> a[i];
+        }
+        for (int i = 0; i < n; i++) {
+            cin >> b[i];
+        }
+        sort(a, a + n);
+        sort(b, b + n);
+        for (int i = 0; i < n; i++) {
+            if (b[i] - a[i] > 1 || b[i] - a[i] < 0) flag = false;
+        }
+        cout << (flag ? "YES" : "NO") << endl;
+    }
+    return 0;
+}