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Discussion of Problem
1271
. Sailing Directions
👨🏻💻 Spatarel Dan Constantin
WA #25
// Problem
1271. Sailing Directions
26 May 2026 17:33
Input:
100 100
0 10
10 10
0 0
19 11
1
10 10
20 10
20 20
Output:
-1
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