Submission #506274

#	Time	Username	Problem	Language	Result	Execution time	Memory
506274		MilosMilutinovic	Art Class (IOI13_artclass)	C++14	100 / 100	59 ms	3300 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 d = 0, cnt = 0;
	for (int i = 0; i < H - 1; i++) {
		for (int j = 0; j < W; j++) {
			d += abs(R[i][j] - R[i - 1][j]) + abs(G[i][j] - G[i + 1][j]) + abs(B[i][j] - B[i + 1][j]);
			cnt++;
		}
	}
	for (int i = 0; i < H; i++) {
		for (int j = 0; j < W - 1; j++) {
			d += abs(R[i][j] - R[i][j + 1]) + abs(G[i][j] - G[i][j + 1]) + abs(B[i][j] - B[i][j + 1]);
			cnt++;
		}
	}
	d /= cnt;
	if (d <= 10) return 4;
	else if (d <= 25) return 1;
	else if (d <= 65) return 2;
	else return 3;
}

• Subtask 1: 100 / 100