#include<bits/stdc++.h>
using namespace std;
#include "artclass.h"
typedef pair<int, int> ii;
typedef pair<int, ii> iii;
int style(int h, int w, int r[500][500], int g[500][500], int b[500][500]) {
double tot = 0;
double totr=0, totg=0, totb=0;
set<iii> colors;
for(int i=3;i<h;i++){
for(int j=0;j<w;j++){
tot+=r[i][j]+g[i][j]+b[i][j];
totr+=r[i][j];
totg+=g[i][j];
totb+=b[i][j];
colors.insert(iii(r[i][j]/25, ii(g[i][j]/25, b[i][j]/25)));
}
}
if(totg > totb && totb<totr) return 2;
if(colors.size()<=110) return 4;
if(abs(totr-totb)<=10000 && abs(totr-totg)<=10000) return 3;
return 1;
}
