제출 #238211

#제출 시각아이디문제언어결과실행 시간메모리
238211Ruxandra985Vision Program (IOI19_vision)C++14
44 / 100
16 ms1528 KiB
#include <bits/stdc++.h> #include <cassert> #include <string> #include "vision.h" using namespace std; /// --------------------------------------------------------------------------------- int res[1000010]; int convert (int x , int y , int n , int m){ return (x - 1) * m + y - 1; } int in_matrix (int i , int j , int n , int m){ return (i > 0 && j > 0 && i <= n && j <= m); } void construct_network(int n, int m, int k) { int i , j , pi , pj , op; vector <int> v; op = 0; for (i = 1 ; i <= n ; i++){ for (j = 1 ; j <= m ; j++){ v.clear(); for (pi = 0 ; pi <= k ; pi++){ pj = k - pi; //if (in_matrix(i + pi , j + pj , n , m)) // v.push_back(convert(i + pi , j + pj , n , m)); //if (in_matrix(i + pi , j - pj , n , m)) // v.push_back(convert(i + pi , j - pj , n , m)); if (in_matrix(i - pi , j + pj , n , m)) v.push_back(convert(i - pi , j + pj , n , m)); if (in_matrix(i - pi , j - pj , n , m) && pj) v.push_back(convert(i - pi , j - pj , n , m)); } if (v.empty()) continue; add_xor(v); op++; v.clear(); v.push_back(n * m + (op - 1)); v.push_back(convert(i , j , n , m)); add_and(v); op++; /// res[ceva impar] e rezultatul unui and } } v.clear(); for (i = 1 ; i < op ; i += 2){ v.push_back(n * m + i); } add_or(v); }
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