Submission #161974

#	Time	Username	Problem	Language	Result	Execution time	Memory
161974		mrtsima22	미술 수업 (IOI13_artclass)	C++17	98 / 100	123 ms	6212 KiB

artclass

#include "artclass.h"
#include<bits/stdc++.h>
int style(int H, int W, int R[500][500], int G[500][500], int B[500][500]) {
	long long sm=0;
	for(int i=0;i<H;i++){
		for(int j=1;j<W;j++){
			sm+=abs(R[i][j]-R[i][j-1]+1)*10LL+
				abs(G[i][j]-G[i][j-1]+1)*10LL+
				abs(B[i][j]-B[i][j-1]+1)*10LL;
		}
	}
	sm/=(H*(W-1));
	if(sm<=90){
		return 4;
	}else if(sm<=230){
		return 1;
	}else if(sm<=540){
		return 2;
	}else return 3;

}

• Subtask 1: 98 / 100