Submission #1136777

#	Time	Username	Problem	Language	Result	Execution time	Memory
1136777		MateiKing80	Art Class (IOI13_artclass)	C++20	100 / 100	30 ms	3332 KiB

artclass

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

int sum = 0;

int style(int H, int W, int R[500][500], int G[500][500], int B[500][500]) 
{
    for(int i = 0; i < H; i ++)
    {
        for(int j = 0; j < W; 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]);
        }
    }
    if(sum / (H * W) < 20)
      return 4;
    if(sum / (H * W) < 50)
      return 1;
    if(sum / (H * W) < 120)
      return 2;
    return 3;
}

• Subtask 1: 100 / 100