Submission #155294

#	Time	Username	Problem	Language	Result	Execution time	Memory
155294		jhnah917	Art Class (IOI13_artclass)	C++14	100 / 100	95 ms	6152 KiB

artclass

#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 sum = 0;
	for(int i=0; i<h-1; i++){
		for(int j=0; j<w-1; j++){
			sum += abs(r[i+1][j] - r[i][j]);
			sum += abs(r[i][j+1] - r[i][j]);
			sum += abs(g[i+1][j] - g[i][j]);
			sum += abs(g[i][j+1] - g[i][j]);
			sum += abs(b[i+1][j] - b[i][j]);
			sum += abs(b[i][j+1] - b[i][j]);
		}
	}
	sum /= h*w;
	if(sum < 18) return 4;
	if(sum < 46) return 1;
	if(sum < 108) return 2;
	return 3;
}

• Subtask 1: 100 / 100