During romantic strolls through Valentine’s Day Town, the residents have started bumping into invisible barriers, and can only sidestep them by feeling their way around.
2 1 2
3
5 3
1 1
3
2 3 1
5
1 6 1
2 1 1 3
3 3
5 5 1
2
1
4 3 1
1 2 1 4 1
2 1 3
2 2
1 2 2
5
1
6 4
1
3
1 4 1
2 1 1
3 1 6 2
1
1
3 1
2 3 4
1 1
2 4
1 1 1
2 5 2 3
1 2
1 4
5 1
2
6
1 5 1 1 1
3 2 1
3
7 4
4
1 5 1
1 3 5
5
2 1 3 4
3
5 3
1 5
4
1
3 4
4 2
5 2 1 1
4 1 7
5 3
1
1 3 2
6
3 2
2 1 1
6 6 4
1
1 6 3
7 4
1
3 2
1 1
6 1
6 1 4
4
6 1 5
1 1
3 2