Submission #602906

#	Time	Username	Problem	Language	Result	Execution time	Memory
602906		misteg168	Vision Program (IOI19_vision)	C++17	12 / 100	1083 ms	1856 KiB

vision

#include "vision.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
 
int dist(ll a, ll b,int W){
	return abs(a%W-b%W) + abs(a/W-b/W);
}
 
void construct_network(int H, int W, int K) {
	vector<int> Ns;
	ll it = 0;
	vector<bool> vis(H*W);
	for(int i = 0; i < W*H-1; i++){
		Ns.push_back(i);
		vis[i] = 1;
		for(int j = 0; j < W*H; j++){
			if(dist(i, j, W) == K && !vis[j]){
				Ns.push_back(j);
			}
		}
		add_or(Ns);
		add_xor(Ns);
		Ns.clear();
		it+=2;
	}
	cerr << it << " ";
	for(int i = H*W; i < H*W+it; i++) Ns.push_back(i);
	if(!Ns.empty()) add_xor(Ns);
	else add_or({0, 1});
}

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