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-rw-r--r--other/max_units_truck.cpp20
1 files changed, 20 insertions, 0 deletions
diff --git a/other/max_units_truck.cpp b/other/max_units_truck.cpp
new file mode 100644
index 0000000..f95e777
--- /dev/null
+++ b/other/max_units_truck.cpp
@@ -0,0 +1,20 @@
+#include "leetcode.h"
+
+class Solution {
+public:
+ int maximumUnits(vector<vector<int>> &boxTypes, int truckSize) {
+ sort(boxTypes.begin(), boxTypes.end(), cmp);
+ int ans = 0;
+ for (auto box : boxTypes) {
+ int n = min(box[0], truckSize);
+ ans += (n * box[1]);
+ truckSize -= n;
+ if (!truckSize)
+ break;
+ }
+ return ans;
+ }
+
+private:
+ static bool cmp(vector<int> &a, vector<int> &b) { return a[1] > b[1]; }
+};