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-rw-r--r--other/min_cost_climbing_stairs.cpp16
1 files changed, 16 insertions, 0 deletions
diff --git a/other/min_cost_climbing_stairs.cpp b/other/min_cost_climbing_stairs.cpp
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+++ b/other/min_cost_climbing_stairs.cpp
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+#include "leetcode.h"
+
+class Solution {
+public:
+ int minCostClimbingStairs(vector<int> &cost) {
+ for (int i = cost.size() - 3; ~i; i--)
+ cost[i] += min(cost[i + 1], cost[i + 2]);
+ return min(cost[0], cost[1]);
+ }
+};
+
+int main() {
+ Solution obj;
+ vector<int> cost = {10, 15, 20};
+ cout << obj.minCostClimbingStairs(cost);
+}