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1: -2----9--------4------0----3---6-------10-----5----11---8-------7---
2: -1--------8-9--------6-------7-----5--3---4---------10----0---11----
3: ----0----6----10--------5---1------7---2----11-------8------9-4-----
4: 8----------7---1----9-----11---10---------0-2-----6------5----3-----
5: -----10--11-------7------3----8------2-----9---1---0-----4---------6
6: ---7-----3-------0---2---10-----1----8-------9---4-------11--------5
7: ---6-------4----5-8----------2----3--11---------0-----9-----10--1---
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9: --11---1-----2-------4---0-------8--------5--6--------7----3----10--
10: -----5-0------3----11-----6----4--------1------8-----2------7---9--
11: --9-----5----8-----10------4------0---7-----3------1-----6----2----
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nodes: 101   cpu: 2476