Submission #370339

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
370339	2021-02-23T20:27:38 Z	MilosMilutinovic	Vision Program (IOI19_vision)	C++14	Compilation error	0 ms	0 KB

vision

#include <bits/stdc++.h>
#include "vision.h"
using namespace std;
#define pb push_back
int h,w,k;
int Get(int i,int j)}{return i*w+j;}
void SolveBF(){
	vector<pair<int,int>> ask;
	int cnt=h*w;
	for(int i=0;i<h;i++){
		for(int j=0;j<w;j++){
			for(int x=i;x<h;x++){
				for(int y=j;y<w;j++){
					int dist=x-i+y-j;
					if(dist!=k)continue;
					add_and(Get(i,j),Get(x,y));
					ask.pb(cnt++);
				}
			}
		}
	}
	add_or(ask);
}
void construct_network(int H,int W,int K){
	h=H,w=W,k=K;
	if(max(H,W)<=30){
		SolveBF();
		return;
	}
}

Compilation message

vision.cpp:6:21: error: expected initializer before '}' token
    6 | int Get(int i,int j)}{return i*w+j;}
      |                     ^
vision.cpp:6:21: error: expected declaration before '}' token
vision.cpp:6:22: error: expected unqualified-id before '{' token
    6 | int Get(int i,int j)}{return i*w+j;}
      |                      ^
vision.cpp: In function 'void SolveBF()':
vision.cpp:16:14: error: 'Get' was not declared in this scope
   16 |      add_and(Get(i,j),Get(x,y));
      |              ^~~
vision.cpp:17:18: error: no matching function for call to 'std::vector<std::pair<int, int> >::push_back(int)'
   17 |      ask.pb(cnt++);
      |                  ^
In file included from /usr/include/c++/9/vector:67,
                 from /usr/include/c++/9/queue:61,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:86,
                 from vision.cpp:1:
/usr/include/c++/9/bits/stl_vector.h:1184:7: 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>]'
 1184 |       push_back(const value_type& __x)
      |       ^~~~~~~~~
/usr/include/c++/9/bits/stl_vector.h:1184:35: note:   no known conversion for argument 1 from 'int' to 'const value_type&' {aka 'const std::pair<int, int>&'}
 1184 |       push_back(const value_type& __x)
      |                 ~~~~~~~~~~~~~~~~~~^~~
/usr/include/c++/9/bits/stl_vector.h:1200:7: 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>]'
 1200 |       push_back(value_type&& __x)
      |       ^~~~~~~~~
/usr/include/c++/9/bits/stl_vector.h:1200:30: note:   no known conversion for argument 1 from 'int' to 'std::vector<std::pair<int, int> >::value_type&&' {aka 'std::pair<int, int>&&'}
 1200 |       push_back(value_type&& __x)
      |                 ~~~~~~~~~~~~~^~~
vision.cpp:22:9: error: could not convert 'ask' from 'vector<std::pair<int, int>>' to 'vector<int>'
   22 |  add_or(ask);
      |         ^~~
      |         |
      |         vector<std::pair<int, int>>