Submission #612717

#	Time	Username	Problem	Language	Result	Execution time	Memory
612717		morete	Vision Program (IOI19_vision)	C++17	0 / 100	2 ms	1360 KiB

vision

#include<bits/stdc++.h>
using namespace std;
#include "vision.h"
void construct_network(int H, int W, int K) {
	vector<int> row, col;

	for(int i = 0; i < H; i++){
		vector<int> v;
		for(int j = 0; j < W; j++)
			v.push_back(i*W + j);
		if(add_or(v)) row.push_back(i);
	}

	for(int j = 0; j < W; j++){
		vector<int> v;
		for(int i = 0; i < H; i++)
			v.push_back(i*W + j);
		if(add_or(v)) col.push_back(j);
	}
	vector<pair<int, int>> black;
	for(auto x: row){
		for(auto y: col){
			if(!add_not(x*W + y))
				black.push_back({x, y});
		}
	}

	int d = abs(black[0].first - black[1].first) + abs(black[0].second - black[1].second);

	if(d != K){
		add_xor({0, 0});
	}
	else{
		add_or({black[0].first*W + black[0].second, black[0].first*W + black[0].second});
	}
}

• 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: 0 / 14
• Subtask 8: 0 / 19