Submission #1048397

#	Time	Username	Problem	Language	Result	Execution time	Memory
1048397		nisanduu	Vision Program (IOI19_vision)	C++14	Compilation error	0 ms	0 KiB

vision

#include "vision.h"
#include <bits/stdc++.h>

using namespace std;

bool c(int i,int j,int n,int m){
    if(i<0||j<0||i>=n||j>=m) return false;
    return true;
}

void construct_network(int H, int W, int K) {
	vector<int> indexes;
	
	for(int i=0;i<H;i++){
	    for(int j=0;j<W;j++){
	        int cr = i*H + j;
	        for(int r=0;r<=k;r++){
	            int rem = k-r;
	            if(c(i+r,j+rem,n,m)){
	                int nin = (i+r)*H + (j+rem);
	                int in = add_and({nin,cr});
	                indexes.push_back(in);
	            }
	            if(c(i-r,j+rem,n,m)){
	                int nin = (i-r)*H + (j+rem);
	                int in = add_and({nin,cr});
	                indexes.push_back(in);
	            }
	            if(c(i+r,j-rem,n,m)){
	                int nin = (i+r)*H + (j-rem);
	                int in = add_and({nin,cr});
	                indexes.push_back(in);
	            }
	            if(c(i-r,j-rem,n,m)){
	                int nin = (i-r)*H + (j-rem);
	                int in = add_and({nin,cr});
	                indexes.push_back(in);
	            }
	        }
	        
	    }
	}
	int f = add_or(indexes);
}

Compilation message (stderr)

vision.cpp: In function 'void construct_network(int, int, int)':
vision.cpp:17:25: error: 'k' was not declared in this scope
   17 |          for(int r=0;r<=k;r++){
      |                         ^
vision.cpp:19:29: error: 'n' was not declared in this scope
   19 |              if(c(i+r,j+rem,n,m)){
      |                             ^
vision.cpp:19:31: error: 'm' was not declared in this scope
   19 |              if(c(i+r,j+rem,n,m)){
      |                               ^
vision.cpp:24:29: error: 'n' was not declared in this scope
   24 |              if(c(i-r,j+rem,n,m)){
      |                             ^
vision.cpp:24:31: error: 'm' was not declared in this scope
   24 |              if(c(i-r,j+rem,n,m)){
      |                               ^
vision.cpp:29:29: error: 'n' was not declared in this scope
   29 |              if(c(i+r,j-rem,n,m)){
      |                             ^
vision.cpp:29:31: error: 'm' was not declared in this scope
   29 |              if(c(i+r,j-rem,n,m)){
      |                               ^
vision.cpp:34:29: error: 'n' was not declared in this scope
   34 |              if(c(i-r,j-rem,n,m)){
      |                             ^
vision.cpp:34:31: error: 'm' was not declared in this scope
   34 |              if(c(i-r,j-rem,n,m)){
      |                               ^
vision.cpp:43:6: warning: unused variable 'f' [-Wunused-variable]
   43 |  int f = add_or(indexes);
      |      ^