Submission #885497

#	Time	Username	Problem	Language	Result	Execution time	Memory
885497		gustavo_d	Art Class (IOI13_artclass)	C++17	8 / 100	62 ms	6484 KiB

artclass

#include "artclass.h"
#include <bits/stdc++.h>
using namespace std;

typedef long long ll;

struct Pixel {
	int r, g, b;
	
	Pixel() {
		r=-1, g=-1; b=-1;
	}
	
	Pixel(int red, int green, int blue) {
		r = red; g = green; b = blue;
	}
};

int style(int H, int W, int R[500][500], int G[500][500], int B[500][500]) {
	Pixel img[H][W];
    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]);
		}
	}
	
	ll total_dist = 0;
	for (int i=1; i<H-1; i++) {
		for (int j=1; j<W-1; j++) {
			vector<int> dif(3);
			dif = {-1, 0, 1};
			for (int di : dif) {
				for (int dj : dif) {
					total_dist += abs(img[i][j].r - img[i+di][j+dj].r);
					total_dist += abs(img[i][j].g - img[i+di][j+dj].g);
					total_dist += abs(img[i][j].b - img[i+di][j+dj].b);
				}
			}
		}
	}
	
	//cout << total_dist/((ll)H*(ll)W) << endl;
	if (total_dist/((ll)H * (ll)W) >= 400) return 3; // dividir pelo tamanho da imagem
	
    
    return 2;
}

• Subtask 1: 8 / 100