Submission #13323

#	Time	Username	Problem	Language	Result	Execution time	Memory
13323		ggoh	Art Class (IOI13_artclass)	C++98	8 / 100	149 ms	3640 KiB

artclass

#include<cstdio>
#include "artclass.h"
int abs(int A,int B)
{
	return A>B?A-B:B-A;
}
int style(int H,int W,int R[500][500],int G[500][500],int B[500][500])
{
	int i,j,c=0;
	for(i=1;i<=H;i++)
	{
		for(j=2;j<=W;j++)
		{
			c+=abs(R[i][j],R[i][j-1])+abs(G[i][j],G[i][j-1])+abs(B[i][j],B[i][j-1]);
		}
	}
	c/=(H*W);
	if(c<10)return 4;
	else if(c<20)return 1;
	else if(c<=30)return 2;
	else return 3;
}

• Subtask 1: 8 / 100