Submission #680202

#	Time	Username	Problem	Language	Result	Execution time	Memory
680202		bashkort	Art Class (IOI13_artclass)	C++17	100 / 100	52 ms	6028 KiB

artclass

#include <bits/stdc++.h>
#include "artclass.h"

using namespace std;

int style(int n, int m, int R[500][500], int G[500][500], int B[500][500]) {
    double sum = 0;

    for (int i = 0; i < n; ++i) {
        for (int j = 0; j < m; ++j) {
            if (i > 0) {
                sum += abs(R[i][j] - R[i - 1][j]) + abs(G[i][j] - G[i - 1][j]) + abs(B[i][j] - B[i - 1][j]);
            }
            if (j > 0) {
                sum += abs(R[i][j] - R[i][j - 1]) + abs(G[i][j] - G[i][j - 1]) + abs(B[i][j] - B[i][j - 1]);
            }
        }
    }

    sum /= n * (m - 1) + m * (n - 1);

    if (sum < 10) {
        return 4;
    } else if (sum < 20) {
        return 1;
    } else if (sum < 60) {
        return 2;
    } else {
        return 3;
    }
}

• Subtask 1: 100 / 100