Submission #739356

#	Time	Username	Problem	Language	Result	Execution time	Memory
739356		grossly_overconfident	Art Class (IOI13_artclass)	C++17	47 / 100	53 ms	3696 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 bright = 0, black = 0, white = 0, green = 0, yellow = 0;

    for (int i = 0; i < h; ++i){
        for (int j = 0; j < w; ++j){
            if (max(max(g[i][j], r[i][j]), b[i][j]) > 130 && min(min(g[i][j], r[i][j]), b[i][j]) < 65){
                bright += 1;
            }
            if (g[i][j] > r[i][j] && g[i][j] > b[i][j] + 30){
                green += 1;
            }
            if (g[i][j] > b[i][j] + 30 && r[i][j] > b[i][j] + 30){
                yellow += 1;
            }
            if (r[i][j] > 200 && g[i][j] > 200 && b[i][j] > 200){
                white += 1;
            }
            if (r[i][j] < 50 && g[i][j] < 50 && b[i][j] < 50){
                black += 1;
            }
        }
    }
    //cout << bright << endl << black << endl << white << endl << green << endl << yellow << endl;
    int t = h * w;
    if (bright > t / 2 && white < t / 4){
        return 4;
    }
    if (green + yellow / 2 > t / 5 && green > 3000){
        return 2;
    }
    if (white > t / 4 && (black > t / 10 || bright > t / 15)){
        return 1;
    }

    return 3;
}

• Subtask 1: 47 / 100