Question

Question # 1
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Lan
How to attempt?
Question :
Street Lights
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One of the streets in your city has a total of L street lights. Each light i
covers the street from Xi to Yi distance. Find the length of street covered
with light.
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Input Specification:
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input1: L, denoting the number of street lights.
input2: An array of L * 2 elements. For each row i, (Xi, Yi) denote that th
street light i covers the distance from Xi to Yi.
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Output Specification:
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}
Your function should return the length of the street covered with light.
Example 1:
innut 1​

Answer 1

Answer:

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