Create 1736-latest-time-by-replacing-hidden-digits.js

Author: everthis

1736-latest-time-by-replacing-hidden-digits.js

@@ -0,0 +1,32 @@
+/**
+ * @param {string} time
+ * @return {string}
+ */
+var maximumTime = function(time) {
+  const arr = time.split('')
+  let idx = time.indexOf('?')
+  if(idx < 0) return time
+  while(arr.indexOf('?') >= 0) {
+      idx = arr.indexOf('?')
+      let e
+      if(idx === 0) {
+        if(time[1] === '?') e = 2
+        else if(+time[1] < 4) e =2
+        else e = 1
+        arr[0] = '' + e
+
+      } else if(idx === 1) {
+        if(+arr[0] > 1) e = 3
+        else e = 9
+        arr[1] = '' + e
+      } else if(idx === 3) {
+        e = 5
+        arr[3] = '' + e
+      } else if(idx === 4) {
+        e = 9
+        arr[4] = '' + e
+      }      
+  }
+
+  return arr.join('')
+};