제출 #61278

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
61278		dukati8	미술 수업 (IOI13_artclass)	C++14	0 / 100	136 ms	3600 KiB

artclass

#include "artclass.h"
#include <bits/stdc++.h>
using namespace std;
#define rep(i,a,b) for (int i=a;i<int(b);i++)

int style(int H, int W, int R[500][500], int G[500][500], int B[500][500]) {
  //Check sum of all pixels
  double totr,totb,totg;
  totr=0;totb=0;totg=0;
  rep (i,0,H) {
    rep (j,0,W) {
      totr+=R[i][j];
      totb+=B[i][j];
      totg+=G[i][j];
    }
  }
  totr/=H*W;
  totb/=H*W;
  totg/=H*W;
  //cout << totr << " " << totg << " " << totb<<endl;
  if (totb<totg && totg<totr) {
    //probably class 2
    return 2;
  }
  //Check for 10*10 square that is relatively white
  return 1;
}

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