#include "paint.h" #include<bits/stdc++.h> using namespace std; int a,b,c,d,e,i,j,k,be[100000],col[100000]; int minimumInstructions(int N, int M, int K, vector <int> C, vector <int> A, vector < vector<int> > B){ for(i=0;i<K;i++){ be[i]=-1; col[i]=0; } for(i=0;i<M;i++){ col[B[i][0]]=1; for(j=1;j<A[i];j++){ be[B[i][j]]=B[i][j-1]; col[B[i][j]]=1; } } d=1; for(i=0;i<N-1;i++){ if(col[C[i]]==0){ return -1; } if(be[C[i+1]]!=C[i]){ d++; } } if(col[C[i]]==0){ return -1; } return d; }