Submission #1050187

#	Time	Username	Problem	Language	Result	Execution time	Memory
1050187		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;
	set<vector<int>> s;
	int n = H, m = W, k = K;
	for(int i=0;i<H;i++){
	    for(int j=0;j<W;j++){
	        int cr = i*W + j;
	        vector<int> vec;
	        for(int r=0;r<=k;r++){
	            int rem = k-r;
	            if(c(i+r,j+rem,n,m)){
	                int nin = (i+r)*W + (j+rem);
	                //int in = add_and({nin,cr});
	                vec.push_back(nin);
	            }
	            if(c(i-r,j+rem,n,m)){
	                int nin = (i-r)*W + (j+rem);
	                //int in = add_and({nin,cr});
	                vec.push_back(nin);
	            }
	            if(c(i+r,j-rem,n,m)){
	                int nin = (i+r)*W + (j-rem);
	                //int in = add_and({nin,cr});
	                vec.push_back(nin);
	            }
	            if(c(i-r,j-rem,n,m)){
	                int nin = (i-r)*W + (j-rem);
	                //int in = add_and({nin,cr});
	                vec.push_back(nin);
	                
	            }
	        }
	       // if(vec.size()%2==0){
	       //     vec.push_back(cr);
	       //     int ind1 = add_xor(vec);
	       //     vec.push_back(cr);
	       //     int ind2 = add_xor(vec);
	       // }else{
	       //     vec.push_back(cr);
	       //     vec.push_back(cr);
	       //     s.insert(vec);
	       // }
	        int ind1 = add_or(vec);
	        int ind2 = add_and({ind1,cr});
	        indexs.push_back(ind2);
	    }
	}
// 	for(auto z:s){
// 	    int i = add_xor(z);
// 	    indexes.push_back(i);
// 	}
	int f = add_or(indexes);
}

Compilation message (stderr)

vision.cpp: In function 'void construct_network(int, int, int)':
vision.cpp:55:10: error: 'indexs' was not declared in this scope; did you mean 'indexes'?
   55 |          indexs.push_back(ind2);
      |          ^~~~~~
      |          indexes
vision.cpp:62:6: warning: unused variable 'f' [-Wunused-variable]
   62 |  int f = add_or(indexes);
      |      ^