#include <bits/stdc++.h>
#include "artclass.h"
using namespace std;
int style(int H, int W, int R[500][500], int G[500][500], int B[500][500]) {
double r = 0, g = 0, b = 0;
double totG = 0;
double totR = 0;
double totB = 0;
for(int i = 0; i < H; i++){
for(int j = 0; j < W; j++){
totG += G[i][j];
totR += R[i][j];
totB += B[i][j];
if(j + 1 < W){
r += abs(R[i][j] - R[i][j+1]);
g += abs(G[i][j] - G[i][j+1]);
b += abs(B[i][j] - B[i][j+1]);
}
if(i + 1 < H){
r += abs(R[i][j] - R[i+1][j]);
g += abs(G[i][j] - G[i+1][j]);
b += abs(B[i][j] - B[i+1][j]);
}
}
}
//cout << r/((double)(H*W)) << ' ' << g/((double)(H*W)) << ' ' << b/((double)(H*W)) << endl;
if(r/((double)(H*W)) < (double)(6.22) || g/((double)(H*W)) < (double)(6) || b/((double)(H*W)) < (double)(6.1)){
return 4;
}
if(r/((double)(H*W)) > (double)(36.8) || g/((double)(H*W)) > (double)(36.3) || b/((double)(H*W)) > (double)(35.3)){
return 3;
}
if(totR/((double)(H*W)) > (double)(130.0) && totG/((double)(H*W)) > (double)(130.0) && totB/((double)(H*W) > (double)(130.0))){
return 1;
}
return 2;
//cout << totR/((double)(H*W)) << ' ' << totG/((double)(H*W)) << ' ' << totB/((double)(H*W)) << endl;
}
