Create minimum-cost-to-set-cooking-time.cpp

Author: kamyu104

C++/minimum-cost-to-set-cooking-time.cpp

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+// Time:  O(1)
+// Space: O(1)
+
+// simulation
+class Solution {
+public:
+    int minCostSetTime(int startAt, int moveCost, int pushCost, int targetSeconds) {
+        const auto& cost = [=](int m, int s) {
+            if (!(0 <= m && m <= 99 && s <= 99)) {
+                return numeric_limits<int>::max();
+            }
+            int result = 0, curr = startAt;
+            for (const auto& x: to_string(m * 100 + s)) {
+                result += (((x - '0') != curr) ? moveCost : 0) + pushCost;
+                curr = x - '0';
+            }
+            return result;
+        };
+        int m = targetSeconds / 60, s =targetSeconds % 60;
+        return min(cost(m, s), cost(m - 1, s + 60));
+    }
+};