Function to check if nodes lies on same path or not
bool isVertexAtSamePath ( int mtrx [ ] [ 7 ] , int vrtx , int v1 , int v2 , int i ) { int lca = samePathUtil ( mtrx , vrtx , v1 - 1 , v2 - 1 , i ) ; if ( lca == v1 - 1 lca == v2 - 1 ) return true ; return false ; }