Submission #206981

#	Time	Username	Problem	Language	Result	Execution time	Memory
206981		oko	Art Class (IOI13_artclass)	C++14	96 / 100	81 ms	3320 KiB

artclass

#include<bits/stdc++.h>
#include "artclass.h"
using namespace std;
const long long mod=1e9+7;

int style(int H, int W, int R[500][500], int G[500][500], int B[500][500])
{
    int n=H,m=W,sum=0;
    for(int i=1;i<n;i++)
    {
        for(int j=1;j<m;j++)
        {
            sum+=abs(R[i][j]-R[i][j-1])+abs(R[i][j]-R[i-1][j])+abs(B[i][j]-B[i][j-1])+abs(B[i][j]-B[i-1][j])+abs(G[i][j]-G[i][j-1])+abs(G[i][j]-G[i-1][j]);
        }
    }
    sum/=n*m;
    if(sum<=15)return 4;
    if(sum>=105)return 3;
    if(sum<=45)return 1;
    return 2;
}

• Subtask 1: 96 / 100