Runtime: 216 ms (Top 89.74%) | Memory: 61.6 MB (Top 38.46%)

Author: AnasImloul

scripts/algorithms/C/Count Good Meals/Count Good Meals.js

@@ -1,37 +1,38 @@
+// Runtime: 216 ms (Top 89.74%) | Memory: 61.6 MB (Top 38.46%)
 var countPairs = function(deliciousness) {
     const n = deliciousness.length;
     const MOD = 1e9 + 7;
-    
+
     const map = new Map();
-    
+
     for (const num of deliciousness) {
         if (!map.has(num)) map.set(num, 0);
         map.set(num, map.get(num) + 1);
     }
-    
-    let max = 2**21; 
+
+    let max = 2**21;
     let res = 0;
-    
+
     for (const [num, count] of map) {
 
         let two = 1;
-        
+
         while (two <= max) {
             const diff = two - num;
-            
+
             if (diff >= 0 && map.has(diff)) {
-                
+
                 const otherCount = map.get(diff);
-                
+
                 if (num != diff) res += (count * otherCount);
                 else res += (count * (count - 1) / 2);
             }
-            
+
             two <<= 1;
         }
-        
+
         map.delete(num);
     }
-    
+
     return res % MOD;
-};
+};