제출 #121701

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
121701		ly20	Art Class (IOI13_artclass)	C++17	0 / 100	59 ms	3360 KiB

artclass

#include<bits/stdc++.h>
using namespace std;
#include"artclass.h"
int style(int H,int W,int R[500][500],int G[500][500],int B[500][500])
{
	int r=0,g=0,b=0;
	for(int i=0;i<H;i++)
		for(int j=0;j<W;j++)
		{
			r+=R[i][j];
			g+=G[i][j];
			b+=B[i][j];
		}
	int mg=H*W*50,md=H*W*170;
	int resp;
	if(g>r && g>b)resp=2;
	//else if(r>b && g-mg>b)resp=4;
	//else if(r>=md || g>=4*md/5 || b>=md)resp=1;
	//else resp=3;
	srand(time(0));
	if(resp!=2)
	{
		resp=rand()%3+1;
		if(resp==2)resp=4;
	}
	return resp;
}

컴파일 시 표준 에러 (stderr) 메시지

artclass.cpp: In function 'int style(int, int, int (*)[500], int (*)[500], int (*)[500])':
artclass.cpp:14:6: warning: unused variable 'mg' [-Wunused-variable]
  int mg=H*W*50,md=H*W*170;
      ^~
artclass.cpp:14:16: warning: unused variable 'md' [-Wunused-variable]
  int mg=H*W*50,md=H*W*170;
                ^~

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