Submission #65950

#	Time	Username	Problem	Language	Result	Execution time	Memory
65950		vsv21gml	Art Class (IOI13_artclass)	C++14	100 / 100	122 ms	3632 KiB

artclass

#include "artclass.h"
#include<string>
int style(int H, int W, int R[500][500], int G[500][500], int B[500][500]) {
	int i, j, dif = 0;

	for (i = 1; i < H - 1; i++) {
		for (j = 1; j < W - 1; j++) {
			dif += abs(R[i][j] - R[i - 1][j]);
			dif += abs(R[i][j] - R[i][j - 1]);
			dif += abs(G[i][j] - G[i - 1][j]);
			dif += abs(G[i][j] - G[i][j - 1]);
			dif += abs(B[i][j] - B[i - 1][j]);
			dif += abs(B[i][j] - B[i][j - 1]);
		}
	}

	dif = dif / H / W;
	
	if (dif < 18)	return 4;
	else if (dif < 52)	return 1;
	else if (dif < 109)	return 2;
	else return 3;
}

• Subtask 1: 100 / 100