Discussion @ 1773. Metro to Every Home @ Timus Online Judge

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Discussion of Problem 1773. Metro to Every Home

VsR WA 12 why??? [1] // Problem 1773. Metro to Every Home 13 Nov 2010 04:58

give me test please

Strekalovsky Oleg [Vologda SPU] Re: WA 12 why??? // Problem 1773. Metro to Every Home 16 Apr 2011 22:30

Try test:
2 2
0 0
2 2

ans:
1 -2