18 lines
408 B
C++
18 lines
408 B
C++
#include <vector>
|
|
|
|
/**
|
|
* 1480. Running Sum of 1d Array
|
|
* Given an array nums. We define a running sum of an array as runningSum[i] = sum(nums[0]…nums[i]).
|
|
*/
|
|
|
|
class Solution {
|
|
public:
|
|
static std::vector<int> runningSum(const std::vector<int>& nums) {
|
|
std::vector<int> ret(nums.size());
|
|
ret[0] = nums[0];
|
|
for (int i = 1; i < nums.size(); ++i)
|
|
ret[i] = ret[i - 1] + nums[i];
|
|
return ret;
|
|
}
|
|
};
|