Submission #948313

# Submission time Handle Problem Language Result Execution time Memory
948313 2024-03-18T04:01:38 Z ezzzay Mutating DNA (IOI21_dna) C++17
Compilation error
0 ms 0 KB
#include "dna.h"
#include<bits/stdc++.h>
#include<string>
#include<string.h>
#include<algorithm>
#include<math.h>
#include<utility>
#include<queue>
#include<map>
#define ff first
#define ss second
#define pb push_back
std::pmr::string a,b;
void init(std::string a, std::string b) {
}

int get_distance(int x, int y) {
	std::pmr::string s=a.substr(x,y-x+1);
	std::pmr::string t=b.substr(x,y-x+1);
	std::map<std::pmr::string,int>mp;
	mp[s]=1;
	std::queue<std::pair<int,int>>q;
	q.push({s,1});
	while(!q.empty()){
		std::pmr::string a=q.front().ff;
		int w=q.front().ss;
		if(a==t){
			return w-1;
		}
		q.pop();
		for(int i=0;i<a.size();i++){
			for(int j=0;j<a.size();j++){
				std::pmr::string tmp=a;
				swap(tmp[i],tmp[j]);
				if(mp[tmp]==0){
					mp[tmp]=w+1;
					q.push({tmp,w+1});
				}
			}
		}
	}
	return -1;
}

Compilation message

dna.cpp: In function 'int get_distance(int, int)':
dna.cpp:23:14: error: no matching function for call to 'std::queue<std::pair<int, int> >::push(<brace-enclosed initializer list>)'
   23 |  q.push({s,1});
      |              ^
In file included from /usr/include/c++/10/queue:64,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:86,
                 from dna.cpp:2:
/usr/include/c++/10/bits/stl_queue.h:265:7: note: candidate: 'void std::queue<_Tp, _Sequence>::push(const value_type&) [with _Tp = std::pair<int, int>; _Sequence = std::deque<std::pair<int, int>, std::allocator<std::pair<int, int> > >; std::queue<_Tp, _Sequence>::value_type = std::pair<int, int>]'
  265 |       push(const value_type& __x)
      |       ^~~~
/usr/include/c++/10/bits/stl_queue.h:265:30: note:   no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'const value_type&' {aka 'const std::pair<int, int>&'}
  265 |       push(const value_type& __x)
      |            ~~~~~~~~~~~~~~~~~~^~~
/usr/include/c++/10/bits/stl_queue.h:270:7: note: candidate: 'void std::queue<_Tp, _Sequence>::push(std::queue<_Tp, _Sequence>::value_type&&) [with _Tp = std::pair<int, int>; _Sequence = std::deque<std::pair<int, int>, std::allocator<std::pair<int, int> > >; std::queue<_Tp, _Sequence>::value_type = std::pair<int, int>]'
  270 |       push(value_type&& __x)
      |       ^~~~
/usr/include/c++/10/bits/stl_queue.h:270:25: note:   no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'std::queue<std::pair<int, int> >::value_type&&' {aka 'std::pair<int, int>&&'}
  270 |       push(value_type&& __x)
      |            ~~~~~~~~~~~~~^~~
dna.cpp:10:12: error: conversion from 'int' to non-scalar type 'std::pmr::string' {aka 'std::__cxx11::basic_string<char, std::char_traits<char>, std::pmr::polymorphic_allocator<char> >'} requested
   10 | #define ff first
      |            ^
dna.cpp:25:32: note: in expansion of macro 'ff'
   25 |   std::pmr::string a=q.front().ff;
      |                                ^~
dna.cpp:31:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char, std::char_traits<char>, std::pmr::polymorphic_allocator<char> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   31 |   for(int i=0;i<a.size();i++){
      |               ~^~~~~~~~~
dna.cpp:32:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char, std::char_traits<char>, std::pmr::polymorphic_allocator<char> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   32 |    for(int j=0;j<a.size();j++){
      |                ~^~~~~~~~~
dna.cpp:34:5: error: 'swap' was not declared in this scope
   34 |     swap(tmp[i],tmp[j]);
      |     ^~~~
dna.cpp:34:5: note: suggested alternatives:
In file included from /usr/include/c++/10/regex:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:110,
                 from dna.cpp:2:
/usr/include/c++/10/bits/regex.h:2141:5: note:   'std::__cxx11::swap'
 2141 |     swap(match_results<_Bi_iter, _Alloc>& __lhs,
      |     ^~~~
In file included from /usr/include/c++/10/bits/stl_pair.h:59,
                 from /usr/include/c++/10/bits/stl_algobase.h:64,
                 from /usr/include/c++/10/bits/char_traits.h:39,
                 from /usr/include/c++/10/string:40,
                 from dna.h:1,
                 from dna.cpp:1:
/usr/include/c++/10/bits/move.h:189:5: note:   'std::swap'
  189 |     swap(_Tp& __a, _Tp& __b)
      |     ^~~~
/usr/include/c++/10/bits/move.h:189:5: note:   'std::swap'
In file included from /usr/include/c++/10/exception:147,
                 from /usr/include/c++/10/new:41,
                 from /usr/include/c++/10/ext/new_allocator.h:33,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/c++allocator.h:33,
                 from /usr/include/c++/10/bits/allocator.h:46,
                 from /usr/include/c++/10/string:41,
                 from dna.h:1,
                 from dna.cpp:1:
/usr/include/c++/10/bits/exception_ptr.h:169:5: note:   'std::__exception_ptr::swap'
  169 |     swap(exception_ptr& __lhs, exception_ptr& __rhs)
      |     ^~~~
In file included from /usr/include/c++/10/filesystem:45,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:129,
                 from dna.cpp:2:
/usr/include/c++/10/bits/fs_path.h:658:15: note:   'std::filesystem::__cxx11::swap'
  658 |   inline void swap(path& __lhs, path& __rhs) noexcept { __lhs.swap(__rhs); }
      |               ^~~~
dna.cpp:37:22: error: no matching function for call to 'std::queue<std::pair<int, int> >::push(<brace-enclosed initializer list>)'
   37 |      q.push({tmp,w+1});
      |                      ^
In file included from /usr/include/c++/10/queue:64,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:86,
                 from dna.cpp:2:
/usr/include/c++/10/bits/stl_queue.h:265:7: note: candidate: 'void std::queue<_Tp, _Sequence>::push(const value_type&) [with _Tp = std::pair<int, int>; _Sequence = std::deque<std::pair<int, int>, std::allocator<std::pair<int, int> > >; std::queue<_Tp, _Sequence>::value_type = std::pair<int, int>]'
  265 |       push(const value_type& __x)
      |       ^~~~
/usr/include/c++/10/bits/stl_queue.h:265:30: note:   no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'const value_type&' {aka 'const std::pair<int, int>&'}
  265 |       push(const value_type& __x)
      |            ~~~~~~~~~~~~~~~~~~^~~
/usr/include/c++/10/bits/stl_queue.h:270:7: note: candidate: 'void std::queue<_Tp, _Sequence>::push(std::queue<_Tp, _Sequence>::value_type&&) [with _Tp = std::pair<int, int>; _Sequence = std::deque<std::pair<int, int>, std::allocator<std::pair<int, int> > >; std::queue<_Tp, _Sequence>::value_type = std::pair<int, int>]'
  270 |       push(value_type&& __x)
      |       ^~~~
/usr/include/c++/10/bits/stl_queue.h:270:25: note:   no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'std::queue<std::pair<int, int> >::value_type&&' {aka 'std::pair<int, int>&&'}
  270 |       push(value_type&& __x)
      |            ~~~~~~~~~~~~~^~~