Submission #795897

#	Time	Username	Problem	Language	Result	Execution time	Memory
795897		APROHACK	Vision Program (IOI19_vision)	C++17	52 / 100	5 ms	596 KiB

vision

#include "vision.h"
#include <bits/stdc++.h>
#define pb push_back
using namespace std;
int h, w, k;
int getPos(int x, int y){
	return x*w + y;
}

void construct_network(int H, int W, int K) {
	h = H;
	w = W;
	k = K;
	if(max(H, W) <= 30 or min(H, W) == 1){
		vector<int>todos;
		for(int i = 0 ; i < H ; i ++){
			for(int j = 0 ; j < W ; j ++){
				vector<int>cuales;
				for(int xi = 0 ; xi < H ; xi ++){
					for(int xj = 0; xj < W ; xj ++){
						if(abs(xi-i) + abs(xj-j) == k)cuales.pb(getPos(xi, xj));
					}
				}
				if(cuales.empty()){
					continue;
				}
				int idxOr = add_or(cuales);
				todos.pb(add_and({idxOr, getPos(i, j)}));
			}
		}
		add_or(todos);
	}else{
		vector<int> N;
		for(int i = 0 ; i < H ; i ++){
			for(int j = 0 ; j < W ; j ++){
				if(i + j == k)N.pb(getPos(i, j));
			}
		}
		add_or(N);
	}
}

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