409130: GYM103443 H A Big Project

Memory Limit:1024 MB Time Limit:1 S
Judge Style:Text Compare Creator:
Submit:0 Solved:0

Description

H. A Big Projecttime limit per test1 secondmemory limit per test1024 megabytesinputstandard inputoutputstandard outputExampleInput
3 5 2
1 2
6 3
4 3
2 5
5 4
Output
2
1 2
3 4
5 6

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