1 files changed, 0 insertions, 35 deletions
diff --git a/cpp/746.cpp b/cpp/746.cpp
deleted file mode 100644
index aea1891..0000000
--- a/cpp/746.cpp
+++ /dev/null
@@ -1,35 +0,0 @@
-#include <vector>
-
-using std::vector;
-
-#include <algorithm>
-
-class Solution
-{
-public:
-    int minCostClimbingStairs(vector<int> &cost)
-    {
-        int count = cost.size();
-
-        // Total cost for index i means min cost of stepping through the number i stair,
-        // after which you are free to jump two or one stair.
-        // total_costs[i] is based on total_costs[i - 2] and total_costs[i - 1].
-        // Note:
-        // This is not min cost to step above the number i stair, which has no simple dependency
-        // relationship because based on whether it steps through the last step there are two situation.
-        // However with the restriction of stepping through that last stair, there is a
-        // dependency relationship. And we can easily get the final result by comparing total_costs[count - 2]
-        // and total_costs[count - 1]. But not just use total_costs[count - 1].
-        vector<int> total_costs(count);
-
-        total_costs[0] = cost[0];
-        total_costs[1] = cost[1];
-
-        for (int i = 2; i < count; i++)
-        {
-            total_costs[i] = std::min(total_costs[i - 2], total_costs[i - 1]) + cost[i];
-        }
-
-        return std::min(total_costs[count - 2], total_costs[count - 1]);
-    }
-};