Update IntegerBreak.cpp

2019-05-14 09:36:20 +08:00 · 2019-05-14 09:36:20 +08:00 · 8a1623ecf3
commit 8a1623ecf3
parent c62c3837de
1 changed files with 13 additions and 0 deletions
--- a/algorithms/cpp/integerBreak/IntegerBreak.cpp
+++ b/algorithms/cpp/integerBreak/IntegerBreak.cpp
@ -44,3 +44,16 @@ public:
    }
 };

+// DP
+class Solution {
+public:
+    int integerBreak(int n) {
+        vector<int> dp(n+1,1);
+        for(int i=2;i<=n;i++){
+            for(int j=1;j<=i/2;j++){
+                dp[i] = max(dp[i],max(dp[j],j)*max(dp[i-j],i-j));
+            }
+        }
+        return dp[n];
+    }
+};