Submission #1200468

#	Time	Username	Problem	Language	Result	Execution time	Memory
1200468		Marco_Escandon	Art Class (IOI13_artclass)	C++20	28 / 100	35 ms	3352 KiB

artclass

#include "artclass.h"
#include<bits/stdc++.h>
using namespace std;
int dx[]={1,0,-1,0,1,1,-1,-1};
int dy[]={0,1,0,-1,1,-1,1,-1};
int style(int n, int m, int R[500][500], int G[500][500], int B[500][500]) {
    double c1=0,c2=0,c3=0;
    for(int i=1; i<n-1; i++)
    {
        for(int j=1; j<m-1; j++)
        {
            int temp=0;
            for(int k=0; k<4; k++)
            {
                if(R[i][j]==R[i+dx[k]][j+dy[k]]&&G[i][j]==G[i+dx[k]][j+dy[k]]&&B[i][j]==B[i+dx[k]][j+dy[k]]) temp++;
            }
            if(R[i][j]==0&&B[i][j]==0&&G[i][j]==0) c2++;
            c1+=(temp>=3);
        }
    }
    if(c1*100/(n*m)>0.2)
    {
        if(c2) return 1;
        return 4;
    }
    return 3;
}

• Subtask 1: 27.6471 / 100