Create 1324-print-words-vertically.js

Author: everthis

1324-print-words-vertically.js

@@ -0,0 +1,30 @@
+/**
+ * @param {string} s
+ * @return {string[]}
+ */
+const printVertically = function(s) {
+  const arr = s.split(' ').filter(e => e !== '')
+  const m = arr.length
+  let n = 0
+  for(const e of arr) {
+    n = Math.max(n, e.length)
+  }
+    
+  const mat = Array.from({ length: m }, () => Array(n).fill(' '))
+  for(let i = 0; i < arr.length; i++) {
+    const cur = mat[i]
+    for(let j = 0; j < arr[i].length; j++) {
+        mat[i][j] = arr[i][j]
+    }
+  }
+  const res = []
+  for(let j = 0; j < n; j++) {
+      const col = []
+      for(let i = 0; i < m; i++) {
+          col.push(mat[i][j])
+      }
+      res.push(col.join('').trimEnd())
+  }
+  
+  return res
+};