Merge remote-tracking branch 'origin/master'

Author: OneCodeMonkey

codeForces/Codeforces_2060A_Fibonacciness.java.java

@@ -0,0 +1,34 @@
+// Time: 265 ms 
+// Memory: 1000 KB
+// brute-force.
+// T:O(t), S:O(1)
+// 
+import java.util.Scanner;
+
+public class Codeforces_2060A_Fibonacciness {
+    public static void main(String[] args) {
+        Scanner sc = new Scanner(System.in);
+        int t = sc.nextInt();
+        for (int i = 0; i < t; i++) {
+            int a1 = sc.nextInt(), a2 = sc.nextInt(), a4 = sc.nextInt(), a5 = sc.nextInt(), ret = 1;
+            int[] arr = new int[]{a1 + a2, a4 - a2, a5 - a4};
+            for (int j : arr) {
+                int tmp = 0;
+                if (a1 + a2 == j) {
+                    tmp++;
+                }
+                if (a2 + j == a4) {
+                    tmp++;
+                }
+                if (j + a4 == a5) {
+                    tmp++;
+                }
+                ret = Math.max(ret, tmp);
+                if (ret == 3) {
+                    break;
+                }
+            }
+            System.out.println(ret);
+        }
+    }
+}