Submission #1025393

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
1025393	2024-07-17T01:29:32 Z	LeaRouse	Vision Program (IOI19_vision)	C++14	Compilation error	0 ms	0 KB

vision

#include <bits/stdc++.h>
#include "vision.h"
#define fastio ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
#define ll long long
#define ff first
#define ss second
using namespace std;
const int MAX=2e5+5;
ll P[MAX],bit[MAX],d=0;
 
void construct_network(int h,int w,int k){
    vector<pair<int,int>>v[MAX];
    bool awa=false;
    for(int i=0;i<w*h;i++){
        int a=i/w;
        int b=i-w*a;
        for(int j=i+1;j<w*h;j++){
            int c=j/w;
            int d=j-w*c;
            if(abs(a-c)+abs(b-d)==k){
                v[i].push_back(j);
            }
        }
    }
    int a=0;
    vector<int>res;
    for(int i=0;i<h*w;i++){
        if(v[i].size()){
            add_or(v[i]);
            vector<int>r;
            r.push_back(a+w*h);
            r.push_back(i);
            a++;
            add_and(r);
            res.push_back(a+w*h);
            a++;
        }
    }
    add_or(res);
}

Compilation message

vision.cpp: In function 'void construct_network(int, int, int)':
vision.cpp:21:33: error: no matching function for call to 'std::vector<std::pair<int, int> >::push_back(int&)'
   21 |                 v[i].push_back(j);
      |                                 ^
In file included from /usr/include/c++/10/vector:67,
                 from /usr/include/c++/10/queue:61,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:86,
                 from vision.cpp:1:
/usr/include/c++/10/bits/stl_vector.h:1187:7: note: candidate: 'void std::vector<_Tp, _Alloc>::push_back(const value_type&) [with _Tp = std::pair<int, int>; _Alloc = std::allocator<std::pair<int, int> >; std::vector<_Tp, _Alloc>::value_type = std::pair<int, int>]'
 1187 |       push_back(const value_type& __x)
      |       ^~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h:1187:35: note:   no known conversion for argument 1 from 'int' to 'const value_type&' {aka 'const std::pair<int, int>&'}
 1187 |       push_back(const value_type& __x)
      |                 ~~~~~~~~~~~~~~~~~~^~~
/usr/include/c++/10/bits/stl_vector.h:1203:7: note: candidate: 'void std::vector<_Tp, _Alloc>::push_back(std::vector<_Tp, _Alloc>::value_type&&) [with _Tp = std::pair<int, int>; _Alloc = std::allocator<std::pair<int, int> >; std::vector<_Tp, _Alloc>::value_type = std::pair<int, int>]'
 1203 |       push_back(value_type&& __x)
      |       ^~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h:1203:30: note:   no known conversion for argument 1 from 'int' to 'std::vector<std::pair<int, int> >::value_type&&' {aka 'std::pair<int, int>&&'}
 1203 |       push_back(value_type&& __x)
      |                 ~~~~~~~~~~~~~^~~
vision.cpp:29:23: error: could not convert 'v[i]' from 'vector<std::pair<int, int>>' to 'vector<int>'
   29 |             add_or(v[i]);
      |                    ~~~^
      |                       |
      |                       vector<std::pair<int, int>>
vision.cpp:13:10: warning: unused variable 'awa' [-Wunused-variable]
   13 |     bool awa=false;
      |          ^~~