#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 block = 0, Size = 20;
for (int i = 0; i + Size < H; i += Size) {
for (int j = 0; j + Size < W; j += Size) {
int r = 0, g = 0, b = 0;
for (int x = 0; x < Size; x++) {
for (int y = 0; y < Size; y++) {
r += R[i + x][j + y];
g += G[i + x][j + y];
b += B[i + x][j + y];
}
}
r /= Size * Size, g /= Size * Size, b /= Size * Size;
int sum = 0;
for (int x = 0; x < Size; x++) {
for (int y = 0; y < Size; y++) {
sum += abs(r - R[i + x][j + y]) + abs(g - G[i + x][j + y]) + abs(b - B[i + x][j + y]);
}
}
sum /= Size * Size;
block += sum <= 10;
}
}
if (block >= 50) {
return 1;
// int r = 0, g = 0, b = 0;
// for (int i = 0; i < H; i++) {
// for (int j = 0; j < W; j++) {
// r += R[i][j];
// g += G[i][j];
// b += B[i][j];
// }
// }
// cout << (r + g + b) / 3 / H / W << ' ';
}
return 2;
}