제출 #865628

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
865628		Lib	Vision Program (IOI19_vision)	C++17	0 / 100	7 ms	1116 KiB

vision

#include <bits/stdc++.h>
#include "vision.h"
using namespace std;
vector <int> RowHasBlack;
vector <int> ColumnHasBlack;
vector <int> temp;

int OutputAns(int K){
	if(RowHasBlack.size()==2&&ColumnHasBlack.size()==2){
		return ( (RowHasBlack[1]-RowHasBlack[0])  + (ColumnHasBlack[1]-ColumnHasBlack[0]==K) );
	}else{
		return 0;
	}
}

void construct_network(int H, int W, int K){
	RowHasBlack.clear();
	ColumnHasBlack.clear();
	for(int i=0;i<H;i++){
		temp.clear();
		for(int k=0;k<W;k++){
			temp.push_back(i*W+k);
		}
		if(add_or(temp)){
			RowHasBlack.push_back(i);
		}
	}
	for(int i=0;i<W;i++){
		temp.clear();
		for(int k=0;k<H;k++){
			temp.push_back(k*W+i);
		}
		if(add_or(temp)){
			ColumnHasBlack.push_back(i);
		}
	}
	OutputAns(K);
}

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