#include "vision.h" #include<bits/stdc++.h> using namespace std; void construct_network(int H, int W, int K) { int origx, origy; if(K<W) origx=K, origy=0; else origx=W-1, origy=K-W+1; std::vector<int> Ns; while(origx>=0 && origy<H){ Ns.push_back(origy*W + origx); origy++; origx--; } int a = add_or(Ns); }

vision.cpp: In function 'void construct_network(int, int, int)':
vision.cpp:15:6: warning: unused variable 'a' [-Wunused-variable]
  int a = add_or(Ns);
      ^