#8Easy
Many queries
Time: 1 s · Memory: 256 MB
- Input and output
Statement
You are given queries, each with two integers. For every query, print the sum of its numbers.
Input format
The first line contains () — the number of queries.
Each of the next lines contains two integers and ().
Output format
lines: the -th line contains the sum for the -th query.
Examples
Input
3 1 2 -5 5 100 -1
Output
3 0 99
Note
This "multiple test cases" format is very common in contest problems. You may print each answer right after reading its query instead of after reading everything — the checker only compares the program's complete output.
