제출 #145454

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
145454	2019-08-19 23:10:13	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 % 2 != y % 2) {
    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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컴파일 시 표준 에러 (stderr) 메시지

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;
                                   ^~~~~~~

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