Create 2522-partition-string-into-substrings-with-values-at-most-k.js

Author: everthis

2522-partition-string-into-substrings-with-values-at-most-k.js

@@ -0,0 +1,22 @@
+/**
+ * @param {string} s
+ * @param {number} k
+ * @return {number}
+ */
+const minimumPartition = function(s, k) {
+  const n = s.length, m = `${k}`.length
+  const dp = Array(n + 1).fill(0)
+  for(let i = 0; i < n; i++) {
+    if(m === 1 && +s[i] > k) return -1
+  }
+  s = '#' + s
+  for(let i = 1; i <= n; i++) {
+    if(i - m + 1 > 0 && s.slice(i - m + 1, i + 1) <= k) {
+      dp[i] = dp[i - m] + 1
+    } else {
+      dp[i] = dp[Math.max(0, i - m + 1)] + 1
+    }
+  }
+  
+  return dp[n]
+};