#include "artclass.h"
#include <bits/stdc++.h>
using namespace std;
int style(int h, int w, int r[500][500], int g[500][500], int b[500][500]) {
int delta = 0;
int cnt = 0;
for(int i = 0;i<h;i++){
for(int j = 0;j<w;j++){
if(g[i][j] > r[i][j] && g[i][j] > b[i][j])
cnt++;
if(i){
delta += abs(r[i][j] - r[i-1][j]);
delta += abs(g[i][j] - g[i-1][j]);
delta += abs(b[i][j] - b[i-1][j]);
}
if(j){
delta += abs(r[i][j] - r[i][j-1]);
delta += abs(g[i][j] - g[i][j-1]);
delta += abs(b[i][j] - b[i][j-1]);
}
}
}
double x = (double)delta / (h * w);
double a = (double)cnt / (h * w);
//cout << x << ' ' << a << endl;
if(x < 20){
return 4;
}
if(x > 110){
return 3;
}
if(x > 60 || a > 0.5){
return 2;
}
return 1;
}
