Submission #667861

#	Time	Username	Problem	Language	Result	Execution time	Memory
667861		coding_snorlax	Vision Program (IOI19_vision)	C++14	Compilation error	0 ms	0 KiB

vision

#include<bits/stdc++.h>
#include "vision.h"
using namespace std;int List1[200006]={0};
int row,column
int num (int i,int j){
    return i*column+j;
}
int dis (int i,int j,int k,int l){
    return abs(i-k)+abs(j-l);
}
void construct_network(int H,int W,int K){
    row=H;
    column=W;
    int Total=max(H,W);
    vector<int> s;
    for(int i=0;i<H;i++){
        for(int j=0;j<W;j++){
            s.clear();
            for(int k=0;k<H;k++){
                for(int l=0;l<W;l++){
                    if(dis(i,j,k,l)==K) s.push_back(num(k,l));
                }
            }
            add_xor(s);
        }
    }
    vector<int> s1={0,H*W};
    for(int i=0;i<H*W;i++){
        add_and(s);
        s[0]++;
        s[1]++;
    }
    vector<int> s2;
    for(int i=0;i<H*W;i++){
        s1.push_back(i+2*H*W);
    }
    add_or(s1);
    return;
}

Compilation message (stderr)

vision.cpp:5:1: error: expected initializer before 'int'
    5 | int num (int i,int j){
      | ^~~
vision.cpp: In function 'void construct_network(int, int, int)':
vision.cpp:13:5: error: 'column' was not declared in this scope
   13 |     column=W;
      |     ^~~~~~
vision.cpp:21:53: error: 'num' was not declared in this scope; did you mean 'enum'?
   21 |                     if(dis(i,j,k,l)==K) s.push_back(num(k,l));
      |                                                     ^~~
      |                                                     enum
vision.cpp:14:9: warning: unused variable 'Total' [-Wunused-variable]
   14 |     int Total=max(H,W);
      |         ^~~~~