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-rw-r--r--other/running_sum_1d_array.cpp18
1 files changed, 18 insertions, 0 deletions
diff --git a/other/running_sum_1d_array.cpp b/other/running_sum_1d_array.cpp
new file mode 100644
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+++ b/other/running_sum_1d_array.cpp
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+#include "leetcode.h"
+
+class Solution {
+public:
+ vector<int> runningSum(vector<int> &nums) {
+ vector<int> ans;
+ int count = 0, n = nums.size();
+ for (int i = 0; i < n; i++)
+ count += nums[i], ans.push_back(count);
+ return ans;
+ }
+};
+
+int main() {
+ vector<int> nums = {1, 2, 3, 4};
+ Solution obj;
+ obj.runningSum(nums);
+}