제출 #144873

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
144873		joseacaz	Vision Program (IOI19_vision)	C++17	0 / 100	3 ms	632 KiB

vision

#include "vision.h"
#include <bits/stdc++.h>

using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
typedef vector<int> vi;

void construct_network ( int H, int W, int K )
{
	vi rows, cols, ind, auxrow, auxcol, fin;
	for ( int i = 0; i < H; i++ )
	{
		ind.clear();
		for ( int j = 0; j < W; j++ )
			ind.push_back ( i * W + j );
		
		rows.push_back ( add_or ( ind ) );
	}

	for ( int j = 0; j < W; j++ )
	{
		ind.clear();
		for ( int i = 0; i < H; i++ )
			ind.push_back ( i * W + j );
		
		cols.push_back ( add_or ( ind ) );
	}
	
	for ( int i = 1; i < K; i++ )
	{
		if ( i < H && K - i < W )
		{
			auxrow.clear(), auxcol.clear();

			for ( int x = 0; x + i < H; x++ )
			{
				ind.clear();
				ind.push_back ( rows[x] );
				ind.push_back ( rows[x + i] );
				auxrow.push_back ( add_and ( ind ) );
			}

			for ( int x = 0; x + K - i < W; x++ )
			{
				ind.clear();
				ind.push_back ( cols[x] );
				ind.push_back ( cols[x + K - i] );
				auxcol.push_back ( add_and ( ind ) );
			}
			
			ind.clear();
			ind.push_back ( add_or ( auxrow ) );
			ind.push_back ( add_or ( auxcol ) );

			fin.push_back ( add_and ( ind ) );
		}
	}
	
	add_or ( fin );
}

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