Submission #56664

#	Time	Username	Problem	Language	Result	Execution time	Memory
56664		hamzqq9	Art Class (IOI13_artclass)	C++14	87 / 100	134 ms	3656 KiB

artclass

#include "artclass.h"

#include<bits/stdc++.h>
using namespace std;

int way[4][2]={1,0,0,1,-1,0,0,-1};

int style(int H, int W, int R[500][500], int G[500][500], int B[500][500]) {
	
	double tot=0;
	int total=0;

	for(int i=1;i<H-1;i++) {

		for(int j=1;j<W-1;j++) {

			for(int w=0;w<4;w++) {

				int toi=i+way[w][0];
				int toj=j+way[w][1];

				tot+=abs(R[toi][toj]-R[i][j]);
				tot+=abs(G[toi][toj]-G[i][j]);
				tot+=abs(B[toi][toj]-B[i][j]);

			}

			total++;

		}

	}

	double res=tot/total;

	if(tot/total>=300) return 3;
	if(tot/total>=100) return 2;
	if(tot/total>=50) return 1;
	return 4;

}

Compilation message (stderr)

artclass.cpp: In function 'int style(int, int, int (*)[500], int (*)[500], int (*)[500])':
artclass.cpp:34:9: warning: unused variable 'res' [-Wunused-variable]
  double res=tot/total;
         ^~~

• Subtask 1: 87 / 100