Submission #600967

#	Time	Username	Problem	Language	Result	Execution time	Memory
600967		SeDunion	Vision Program (IOI19_vision)	C++17	14 / 100	8 ms	1108 KiB

vision

#include "vision.h"
#include<algorithm>
#include<iostream>
#include<vector>
#include<cmath>

using namespace std;

int dist(int x, int y, int i, int j) {
	return abs(x - i) + abs(y - j);
}

void construct_network(int H, int W, int K) {
	vector<int>res;
	vector<int>xrow(H), xcol(W);
	for (int i = 0 ; i < H ; ++ i) {
		vector<int>cur;
		for (int j = 0 ; j < W ; ++ j) {
			cur.emplace_back(i * W + j);
		}
		xrow[i] = add_xor(cur);
	}
	for (int j = 0 ; j < W ; ++ j) {
		vector<int>cur;
		for (int i = 0 ; i < H ; ++ i) {
			cur.emplace_back(i * W + j);
		}
		xcol[j] = add_xor(cur);
	}
	vector<int>temp;
	for (int i = 0 ; i < H ; ++ i) temp.emplace_back(xrow[i]);
	int zrow = add_or(temp);
	zrow = add_not(zrow);
	temp.clear();
	for (int i = 0 ; i < W ; ++ i) temp.emplace_back(xcol[i]);
	int zcol = add_or(temp);
	zcol = add_not(zcol);
	for (int i = 1 ; i < H ; ++ i) {
		int a = xrow[i - 1];
		int b = xrow[i];
		int c = zcol; 
		res.emplace_back(add_and({a, b, c}));
	}
	for (int i = 1 ; i < W ; ++ i) {
		int a = xcol[i - 1];
		int b = xcol[i];
		int c = zrow; 
		res.emplace_back(add_and({a, b, c}));
	}
	add_or(res);
}

• Subtask 1: 0 / 10
• Subtask 2: 0 / 11
• Subtask 3: 0 / 11
• Subtask 4: 0 / 15
• Subtask 5: 0 / 12
• Subtask 6: 0 / 8
• Subtask 7: 14 / 14
• Subtask 8: 0 / 19