Submission #722319

#	Time	Username	Problem	Language	Result	Execution time	Memory
722319		FatihSolak	Vision Program (IOI19_vision)	C++17	100 / 100	85 ms	5636 KiB

vision

#include "vision.h"
#include <bits/stdc++.h>
using namespace std;
int pos1 = -1,pos0 = -1;
int calc(int n,int m,int k,int coef){
	vector<int> cands;
	map<int,vector<int>> mp;
	for(int i = 0;i<n;i++){
		for(int j = 0;j<m;j++){
			mp[i+coef*j].push_back(i * m + j);
		}
	}
	map<int,int> idx;
	for(auto u:mp){
		idx[u.first] = add_or(u.second);
	}
	for(auto u:mp){
		vector<int> pos;
		for(auto c:mp){
			if(u.first + k < c.first){
				pos.push_back(idx[c.first]);
			}
		}
		if(pos.empty())continue;
		cands.push_back(add_and({idx[u.first],add_or(pos)}));
	}
	if(cands.empty()){
		return pos1;
	}	
	return add_not(add_or(cands));
}
int get(int n,int m,int k){
	return add_and({calc(n,m,k,1),calc(n,m,k,-1)});
}
void construct_network(int H, int W, int K) {
	pos1 = add_or({0,add_not(0)});
	pos0 = add_not(pos1);
	add_and({get(H,W,K),add_not(get(H,W,K-1))});
}

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