Submission #768506

#	Time	Username	Problem	Language	Result	Execution time	Memory
768506		boris_mihov	Art Class (IOI13_artclass)	C++17	0 / 100	50 ms	6092 KiB

artclass

#include "artclass.h"
#include <algorithm>
#include <iostream>
#include <iomanip>
#include <numeric>
#include <cassert>
#include <vector>

typedef long long llong;
const int MAXN = 500;
const int INF  = 1e9;

int style(int H, int W, int R[500][500], int G[500][500], int B[500][500]) 
{
    llong sum = 0;
    llong green = 0;
    for (int i = 0 ; i < MAXN ; ++i)
    {
        for (int j = 0 ; j < MAXN ; ++j)
        {
            sum += R[i][j];
            sum += G[i][j];
            sum += B[i][j];
            green += G[i][j];
        }
    }

    double ratio = (double)green / sum;
    if (ratio > 0.3) return 2;
    return 0;
}

• Subtask 1: 0 / 100