# Complete Sum

Easy
0/40
Average time to solve is 15m
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## Problem statement

Ninja has an array ‘A’ of size ‘N’. He recently created a topic ‘Complete Sum’ and defined the term ‘completeSum[i]’ = Sum ( A[0] … A[i] ).

Output the complete sum array of array ‘A’.

Example :
``````N = 3
A = [ 1, 2, 3 ]

Explanation :

Complete sum for index 0 is ‘A[0]=1’.

Complete sum for index 1 is ‘A[0] + A[1]’ = 3.

Complete sum for index 2 is ‘A[0] + A[1] + A[2]’ = 6.

So, we output [ 1, 3, 6 ].
``````
Detailed explanation ( Input/output format, Notes, Images )
Constraints :
``````1 <= T <= 5
1 <= N <= 10^5
0 <= A[i] <= 10^4

Time Limit : 1 sec
``````
##### Sample Input 1 :
``````2
3
3 1 2
4
1 1 1 1
``````
##### Sample Output 1 :
``````3 4 6
1 2 3 4
``````
##### Explanation Of Sample Input 1 :
``````For test case 1 we have,

Complete sum for index 0 is ‘A[0]=3’.

Complete sum for index 1 is ‘A[0] + A[1]’ = 4.

Complete sum for index 2 is ‘A[0] + A[1] + A[2]’ = 6.

So, we output [ 3, 4, 6 ].

For test case 2 we have,

Complete sum for index 0 is ‘A[0]=1’.

Complete sum for index 1 is ‘A[0] + A[1]’ = 2.

Complete sum for index 2 is ‘A[0] + A[1] + A[2]’ = 3.

Complete sum for index 3 is ‘A[0] + A[1] + A[2] + A[3]’ = 4.

So, we output [ 1, 2, 3, 4 ].
``````
##### Sample Input 2 :
``````2
2
7 2
5
4 1 7 5 1
``````
##### Sample Output 2 :
``````7 9
4 5 12 17 18
``````
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