#include "artclass.h"
#include <bits/stdc++.h>
int style(int H, int W, int R[500][500], int G[500][500], int B[500][500]) {
int avgr=0,avgg=0,avgb=0;
for (int i=1;i<500;i++){
for (int j=1;j<500;j++){
avgr+=abs(R[i][j]-R[i][j-1]);
}
}
for (int i=0;i<500;i++){
for (int j=0;j<500;j++){
avgg+=abs(G[i][j]-G[i][j-1]);
}
}
for (int i=0;i<500;i++){
for (int j=0;j<500;j++){
avgb+=abs(B[i][j]-B[i][j-1]);
}
}
//printf("%d %d %d\n",avgr,avgg,avgb);
if (avgr>=2600000 && avgg>=2600000 && avgb>=2600000) return 3;
if (avgr>=1700000 && avgg>=1700000 && avgb>=1700000) return 2;
if (avgr>=1000000 && avgg>=1000000 && avgb>=1000000) return 1;
return 4;
}
