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problems: add running sum of 1D array

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Matej Focko 2022-07-12 11:32:59 +00:00
parent 2a40331d5d
commit b100c7588b
1 changed files with 8 additions and 0 deletions
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problems/running-sum-of-1d-array.rs Normal file
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impl Solution {
pub fn running_sum(nums: Vec<i32>) -> Vec<i32> {
nums.iter().scan(0, |s, &x| {
*s = *s + x;
Some(*s)
}).collect()
}
}