[Solution] Too many Floors CodeChef Solution | CodeChef Problem Solution 2022

[Solution] Too many Floors CodeChef Solution | CodeChef Problem Solution 2022

Chef and Chefina are residing in a hotel.

There are 10$10$ floors in the hotel and each floor consists of 10$10$ rooms.

• Floor 1$1$ consists of room numbers 1$1$ to 10$10$.
• Floor 2$2$ consists of room numbers 11$11$ to 20$20$.
  …$\dots$
• Floor i$i$ consists of room numbers 10⋅(i−1)+1$10\cdot (i-1)+1$ to 10⋅i$10\cdot i$.

Solution Click Below:-  CLICK HERE

You know that Chef's room number is X$X$ while Chefina's Room number is Y$Y$.
If Chef starts from his room, find the number of floors he needs to travel to reach Chefina's room.

Input Format

• First line will contain T$T$, number of test cases. Then the test cases follow.
• Each test case contains of a single line of input, two integers X,Y$X,Y$, the room numbers of Chef and Chefina respectively.

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Output Format

For each test case, output the number of floors Chef needs to travel to reach Chefina's room.

Constraints

• 1≤T≤1000$1\le T\le 1000$
• 1≤X,Y≤100$1\le X,Y\le 100$
• X≠Y