#include <cmath>
#include "artclass.h"
using namespace std;
int diffValue(int H, int W, int red[500][500], int green[500][500], int blue[500][500]) {
int ans = 0;
for (int i = 1; i < 500; i++) {
ans += abs(red[0][i] - red[0][i-1]);
ans += abs(red[i][0] - red[i-1][0]);
ans += abs(green[0][i] - green[0][i-1]);
ans += abs(green[i][0] - green[i-1][0]);
ans += abs(blue[0][i] - blue[0][i-1]);
ans += abs(blue[i][0] - blue[i-1][0]);
}
for (int i = 1; i < 500; i++) {
for (int j = 1; j < 500; j++) {
ans += abs(red[i][j] - red[i][j-1]);
ans += abs(red[i][j] - red[i-1][j]);
ans += abs(green[i][j] - green[i][j-1]);
ans += abs(green[i][j] - green[i-1][j]);
ans += abs(blue[i][j] - blue[i][j-1]);
ans += abs(blue[i][j] - blue[i-1][j]);
}
}
return ans;
}
int vertValue(int H, int W, int red[500][500], int green[500][500], int blue[500][500]) {
int ans = 0;
for (int i = 1; i < 500; i++) {
ans += abs(red[i][0] - red[i-1][0]);
ans += abs(green[i][0] - green[i-1][0]);
ans += abs(blue[i][0] - blue[i-1][0]);
}
for (int i = 1; i < 500; i++) {
for (int j = 1; j < 500; j++) {
ans += abs(red[i][j] - red[i-1][j]);
ans += abs(green[i][j] - green[i-1][j]);
ans += abs(blue[i][j] - blue[i-1][j]);
}
}
return ans;
}
int horiValue(int H, int W, int red[500][500], int green[500][500], int blue[500][500]) {
int ans = 0;
for (int i = 1; i < 500; i++) {
ans += abs(red[0][i] - red[0][i-1]);
ans += abs(green[0][i] - green[0][i-1]);
ans += abs(blue[0][i] - blue[0][i-1]);
}
for (int i = 1; i < 500; i++) {
for (int j = 1; j < 500; j++) {
ans += abs(red[i][j] - red[i][j-1]);
ans += abs(green[i][j] - green[i][j-1]);
ans += abs(blue[i][j] - blue[i][j-1]);
}
}
return ans;
}
int style(int H, int W, int R[500][500], int G[500][500], int B[500][500]) {
int val = diffValue(H, W, R, G, B);
if (val >= 25000000) return 3;
val = horiValue(H, W, R, G, B);
if (val >= 6500000) return 2;
val = vertValue(H, W, R, G, B);
if (val <= 2500000) return 1;
else return 4;
}
