Submission #959513

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
959513	2024-04-08 11:13:39	AkibAzmain	Vision Program (IOI19_vision)	C++17	100 / 100	12 ms	1680 KiB

vision

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#include "vision.h"
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
void construct_network(int h, int w, int k)
{
  auto gv = [&] (int x, int y)
  {
    return x * w + y;
  };
  auto fa = [] (int a, int b, int x)
  {
    return make_pair (add_xor ({ a, b, x }),
                      add_or ({ add_and ({ a, b }),
                          add_and ({ b, x }),
                          add_and ({ x, a }) }));
  };
  int nl = add_and ({ gv (0, 0), add_not (gv (0, 0)) });
  int ob = add_not (nl);
  vector < vector < int > > a;
  a.push_back ({ nl });
  for (int i = 0; i < h; ++i)
    {
      vector < int > xa (w + 1);
      for (int j = 0; j < w; ++j) xa[j] = gv (i, j);
      xa[w] = a.back ()[0];
      a.push_back ({ add_xor (xa) });
    }
  for (int j = 0; j < w; ++j)
 
 
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Compilation message (stderr)

vision.cpp: In function 'void construct_network(int, int, int)':
vision.cpp:41:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   41 |       for (int i = 0; i < a.size (); i += 2)
      |                       ~~^~~~~~~~~~~
vision.cpp:44:29: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   44 |           for (int j = 0; j < a[i].size (); ++j)
      |                           ~~^~~~~~~~~~~~~~

• 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