Create 2643-row-with-maximum-ones.js

Author: everthis

2643-row-with-maximum-ones.js

@@ -0,0 +1,21 @@
+/**
+ * @param {number[][]} mat
+ * @return {number[]}
+ */
+var rowAndMaximumOnes = function(mat) {
+  const arr= []
+  const m = mat.length, n = mat[0].length
+  let ma = 0
+  for(let i = 0; i < m; i++) {
+    let cnt = 0
+    for(let j = 0; j < n; j++) {
+      if(mat[i][j] === 1) cnt++
+    }
+    arr[i] = cnt
+    ma = Math.max(ma, cnt)
+  }
+  
+  for(let i = 0; i < m; i++) {
+    if(arr[i] === ma) return [i, ma]
+  }
+};