제출 #1167322

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1167322		hyakup	Vision Program (IOI19_vision)	C++20	26 / 100	18 ms	1476 KiB

vision

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


void construct_network( int n, int m, int k ){

	auto id = [&]( int i, int j ){ return i*m + j; };

	vector<int> c, d;
	int a, b;

	vector<int> diag1, diag2;
	for( int x = 0; x < n + m - 1; x++ ){
		vector<int> v;
		for( int i = 0; i < n; i++ ) for( int j = 0; j < m; j++ ) if( i + j == x ) v.push_back(id(i, j));
		diag1.push_back(add_or(v));
	}
	for( int x = 1 - m; x < n; x++ ){
		vector<int> v;
		for( int i = 0; i < n; i++ ) for( int j = 0; j < m; j++ ) if( i - j == x ) v.push_back(id(i, j));
		diag2.push_back(add_or(v));
	}

	vector<int> v;
	for( int i = 0; i + k < n + m - 1; i++ ){
		vector<int> aux = {diag1[i], diag1[i + k]};
		v.push_back(add_and(aux));
	}
	a = add_xor(v);

	v.clear();
	for( int i = 0; i + k < n + m - 1; i++ ){
		vector<int> aux = {diag2[i], diag2[i + k] };
		v.push_back(add_and(aux));
	}
	b = add_xor(v);

	for( int i = 0; i + k - 1 < n + m - 1; i++ ){
		vector<int> aux;
		for( int j = i; j < i + k; j++ ) aux.push_back(diag1[j]);
		int x = add_xor(aux), y = add_or(aux);
		x = add_not(x);
		aux = {x, y};
		c.push_back(add_and(aux));


		aux.clear();
		for( int j = i; j < i + k; j++ ) aux.push_back(diag2[j]);
		x = add_xor(aux); y = add_or(aux);
		x = add_not(x);
		aux = {x, y};
		d.push_back(add_and(aux));
	}

	vector<int> aux;

	int C = add_or(c);
	int D = add_or(d);
	aux = {a, D};
	int e = add_and(aux);
	aux = {b, C};
	int f = add_and(aux);
	aux = {a, b};
	int g = add_and(aux);

	aux = { e, f, g };
	add_or(aux);
}

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• Subtask 5: 12 / 12
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• Subtask 8: 0 / 19