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-rw-r--r--bag_of_tokens.cpp27
1 files changed, 27 insertions, 0 deletions
diff --git a/bag_of_tokens.cpp b/bag_of_tokens.cpp
new file mode 100644
index 0000000..d645d2b
--- /dev/null
+++ b/bag_of_tokens.cpp
@@ -0,0 +1,27 @@
+#include "leetcode.h"
+
+class Solution {
+public:
+ int bagOfTokensScore(vector<int> &tokens, int power) {
+ sort(tokens.begin(), tokens.end());
+ int i, j, n;
+ i = 0;
+ j = n = tokens.size();
+ while (i < j) {
+ if (power >= tokens[i])
+ power -= tokens[i++];
+ else if (i - (n - j) && j > i + 1)
+ power += tokens[--j];
+ else
+ break;
+ }
+ return i - (n - j);
+ }
+};
+
+int main() {
+ Solution obj;
+ vector<int> tokens = {100};
+ int power = 50;
+ cout << obj.bagOfTokensScore(tokens, power);
+}