Submission #723860

#	Time	Username	Problem	Language	Result	Execution time	Memory
723860		GrandTiger1729	Vision Program (IOI19_vision)	C++17	0 / 100	2 ms	1104 KiB

vision

#include "vision.h"
#ifndef EVAL
#include "grader.cpp"
#endif

#include <bits/stdc++.h>
using namespace std;

void construct_network(int n, int m, int K){
	auto valid = [&](int i, int j) -> int {
		return 0 <= i && i < n && 0 <= j && j < m;
	};
	auto idx = [&](int i, int j) -> int {
		return i * m + j;
	};
	int ptr = n * m;
	vector<int> res;
	for (int i = 0; i < n; i++){
		for (int j = 0; j < m; j++){
			if (valid(i + K, j)){
				add_and({idx(i + K, j)});
				res.push_back(ptr++);
			}
			for (int k = 1; k <= K; k++){
				if (valid(i + (K - k), j - k)){
					add_and({idx(i, j), idx(i + (K - k), j - k)});
					res.push_back(ptr++);
				}
				if (valid(i + (K - k), j + k)){
					add_and({idx(i, j), idx(i + (K - k), j + k)});
					res.push_back(ptr++);
				}
			}
		}
	}
	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: 0 / 14
• Subtask 8: 0 / 19