#include "artclass.h"
#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define pii pair<int, int>
const int rond = 20;
struct pixel{
pixel(){
}
int r, g, b;
pixel(int a, int _b, int c){
r=a;
g=_b;
b=c;
}
void round_pixel(){
r =(r/rond)*rond;
g =(r/rond)*rond;
b =(r/rond)*rond;
}
string to_s(){
string res;
res.push_back(r);
res.push_back(g);
res.push_back(b);
return res;
}
};
pixel img[500][500];
int style(int H, int W, int R[500][500], int G[500][500], int B[500][500]) {
unordered_map<string, int> m;
for(int i = 0; i<H; i++){
for(int j = 0; j<W; j++){
img[i][j] = pixel(R[i][j], G[i][j], B[i][j]);
img[i][j].round_pixel();
m[img[i][j].to_s()]++;
}
}
vector<int> v;
for(auto e: m){
v.push_back(e.second);
}
sort(v.begin(), v.end());
//cout<<v.size()<<endl;
int mx=0;
for(int i = 0; i<3; i++){
mx+= v[v.size()-1-i];
}
double percentage = (double)(mx)/(double)(H*W);
//cout<<percentage<<endl;
if(percentage>0.5){
return (rand()%2)*3 + 1;
}
else{
return (rand()%2)+2;
}
/*ll s= 0.;
for(int j = 0; j<W; j++){
for(int i = 0; i<H-1; i++){
s+=(R[j][i+1]-R[j][i])*(R[j][i+1]-R[j][i]) + (G[j][i+1]-G[j][i])*(G[j][i+1]-G[j][i]) + (B[j][i+1]-B[j][i])*(B[j][i+1]-B[j][i]);
}
}
double avg = (double)(s)/((double)((H-1)*W));
cout<<avg<<endl;*/
return 1;
}
