Submission #145455

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
145455	2019-08-19 23:19:44	kingpig9	Vision Program (IOI19_vision)	C++14	0 / 100	5 ms	632 KiB

vision

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#include <bits/stdc++.h>
#include "vision.h"
using namespace std;
const int MAXN = 410;
int N, M, K;
int ncoord, npair;
vector<int> xtoy[MAXN], _ytox[MAXN], *ytox = _ytox + (M - 1);
int xmin, xmax, ymin, ymax;
//position of x, y in the grid
//precondition: y is in xtoy[x]
int getgrid (int x, int y) {
  if ((x & 1) != (y & 1)) {
    assert(!"x and y have different parity");
  }
  int i = (x + y) / 2, j = (x - y) / 2;
  assert(0 <= i && i < N);
  assert(0 <= j && j < M);
  return M * i + j;
}
int getcoord (int nncoord = 0, int nnpair = 0, int offset = 0) {
  return N*M + nncoord * ncoord + nnpair * npair + offset;
}
int getindx (int mn, int x) {
  return mn + x;
}
 
 
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Compilation message (stderr)

vision.cpp: In function 'void construct_network(int, int, int)':
vision.cpp:189:6: warning: unused variable 'start19' [-Wunused-variable]
  int start19 = start18 + quant18, quant19 = 1;
      ^~~~~~~
vision.cpp:189:35: warning: unused variable 'quant19' [-Wunused-variable]
  int start19 = start18 + quant18, quant19 = 1;
                                   ^~~~~~~

• 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