제출 #56454

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
56454		hamzqq9	미술 수업 (IOI13_artclass)	C++14	7 / 100	151 ms	6652 KiB

artclass

#include "artclass.h"

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

double TYPE[4]={27609.340823508253,5590.306744599146,128276.092630415398,473.938244162467};

int R[505][505],G[505][505],B[505][505];

double TotD;
int total;

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

double sq(int a,int b) {

	if(abs(a-b)<=50) return 0;

	return abs(1.0*(a-b)*(a-b)*(a-b));

}

double get(int x,int y,int a,int b) {

	double DR=sq(R[x][y],R[a][b]);
	double DG=sq(G[x][y],G[a][b]);
	double DB=sq(B[x][y],B[a][b]);

	return (DR+DG+DB)/3.0;

}

int style(int H, int W, int R[500][500], int G[500][500], int B[500][500]) {

	for(int i=0;i<H;i++) {

		for(int j=0;j<W;j++) {

			::R[i][j]=R[i][j];
			::G[i][j]=G[i][j];
			::B[i][j]=B[i][j];

		}

	}
    
	for(int i=0;i<H;i++) {

		for(int j=0;j<W;j++) {

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

				int tor=i+w[way][0];
				int toc=j+w[way][1];

				if(tor>=0 && tor<H && toc>=0 && toc<W) {

					total++;

					TotD+=get(i,j,tor,toc);

				}
 
			}

		}

	}

	double cur=1.0*TotD/total;

	double mnD=1000000000;
	int whc=-1;

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

		if(abs(cur-TYPE[i])<mnD) {

			mnD=cur-TYPE[i];
			whc=i;

		}

	}

	return whc+1;

}

• Subtask 1: 7 / 100