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[7 kyu]SequenceSum.py
test.py

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`‎[7 kyu]SequenceSum.py`

Lines changed: 13 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,13 @@`
	`1`	`+def sum_of_n(n):`
	`2`	`+ res = []`
	`3`	`+ v = 0`
	`4`	`+ for i in range(abs(n)+1):`
	`5`	`+ v += i if n >= 0 else -i`
	`6`	`+ res.append(v)`
	`7`	`+ return res`
	`8`	`+`
	`9`	`+`
	`10`	`+print(sum_of_n(5))`
	`11`	`+print(sum_of_n(3))`
	`12`	`+print(sum_of_n(-5))`
	`13`	`+`

`‎test.py`

Lines changed: 13 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,13 @@`
	`1`	`+def sum_of_n(n):`
	`2`	`+ res = []`
	`3`	`+ v = 0`
	`4`	`+ for i in range(abs(n)+1):`
	`5`	`+ v += i if n >= 0 else -i`
	`6`	`+ res.append(v)`
	`7`	`+ return res`
	`8`	`+`
	`9`	`+`
	`10`	`+print(sum_of_n(5))`
	`11`	`+print(sum_of_n(3))`
	`12`	`+print(sum_of_n(-5))`
	`13`	`+`

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