Submission #472288

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
472288	2021-09-13T11:10:57 Z	Mr_Ph	Cipele (COCI18_cipele)	C++14	Compilation error	0 ms	0 KB

cipele

///made by : Mr_Ph :D
#include<bits/stdc++.h>
#include<unordered_map>
typedef long long ll;
typedef long long int lli;
typedef unsigned long long ull;
using namespace std;
const double PI=acos(-1.0);
const ll mod=(ll)1e9+7;
//int a1[4] = {0, 0, 1, -1};
//int b1[4] = {1, -1, 0, 0};
///the defines :)
#define endl '\n'
#define vi vector<int>
#define vll vector<ll>
#define lower(s) transform(s.begin(),s.end(),s.begin(),::tolower)
#define upper(s) transform(s.begin(),s.end(),s.begin(),::toupper)
#define ent(arr) for(int i=0;i<arr.size();i++)cin>>arr[i];
#define all(arr) arr.begin(),arr.end()
#define allr(arr) arr.rbegin(),arr.rend()
#define sz size()
///the end of the defines ;)
void solve()
{
    int n,m;
    cin>>n>>m;
    deque<int>arr(n);
    deque<int>brr(m);
    ent(arr);
    ent(brr);
    map<int,int>mp;
    sort(all(arr));
    sort(all(brr));
    int mxdiff=0,ans=0;
    if(n==m)
    {
        for(int i=0;i<n;i++)
            mxdiff=max(abs(arr[i]-brr[i]));
        cout<<mxdiff<<endl;
    }
    else if(n>m)
    {
        for(int i=0; i<m; i++)
        {
            int mndiff=INT_MAX;
            for(int k=i; k<n; k++)
                if(!mp[k])
                    mndiff=min(mndiff,abs(brr[i]-arr[k]));
            for(int k=i; k<n; k++)
            {
                if(abs(arr[k]-brr[i])==mndiff&&!mp[k])
                {
                    mp[k]++;
                    break;
                }
            }
            ans=max(ans,mndiff);
        }
    }
    else
    {
        for(int i=0; i<n; i++)
        {
            int mndiff=INT_MAX;
            for(int k=i; k<m; k++)
                if(!mp[k])
                    mndiff=min(mndiff,abs(arr[i]-brr[k]));
            for(int k=i; k<n; k++)
            {
                if(abs(brr[k]-arr[i])==mndiff&&!mp[k])
                {
                    mp[k]++;
                    break;
                }
            }
            ans=max(ans,mndiff);
        }
    }
    cout<<ans<<endl;
}
int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(0);
    //freopen("window.in","r",stdin);
    //freopen("output.txt","w",stdout);
    int t=1;//int st;
    //cin>>t;//cin>>st;
    while(t--)
        solve();
}

Compilation message

cipele.cpp: In function 'void solve()':
cipele.cpp:18:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::deque<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   18 | #define ent(arr) for(int i=0;i<arr.size();i++)cin>>arr[i];
      |                              ~^~~~~~~~~~~
cipele.cpp:29:5: note: in expansion of macro 'ent'
   29 |     ent(arr);
      |     ^~~
cipele.cpp:18:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::deque<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   18 | #define ent(arr) for(int i=0;i<arr.size();i++)cin>>arr[i];
      |                              ~^~~~~~~~~~~
cipele.cpp:30:5: note: in expansion of macro 'ent'
   30 |     ent(brr);
      |     ^~~
cipele.cpp:38:42: error: no matching function for call to 'max(int)'
   38 |             mxdiff=max(abs(arr[i]-brr[i]));
      |                                          ^
In file included from /usr/include/c++/10/bits/char_traits.h:39,
                 from /usr/include/c++/10/ios:40,
                 from /usr/include/c++/10/istream:38,
                 from /usr/include/c++/10/sstream:38,
                 from /usr/include/c++/10/complex:45,
                 from /usr/include/c++/10/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54,
                 from cipele.cpp:2:
/usr/include/c++/10/bits/stl_algobase.h:254:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  254 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/10/bits/stl_algobase.h:254:5: note:   template argument deduction/substitution failed:
cipele.cpp:38:42: note:   candidate expects 2 arguments, 1 provided
   38 |             mxdiff=max(abs(arr[i]-brr[i]));
      |                                          ^
In file included from /usr/include/c++/10/bits/char_traits.h:39,
                 from /usr/include/c++/10/ios:40,
                 from /usr/include/c++/10/istream:38,
                 from /usr/include/c++/10/sstream:38,
                 from /usr/include/c++/10/complex:45,
                 from /usr/include/c++/10/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54,
                 from cipele.cpp:2:
/usr/include/c++/10/bits/stl_algobase.h:300:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  300 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/10/bits/stl_algobase.h:300:5: note:   template argument deduction/substitution failed:
cipele.cpp:38:42: note:   candidate expects 3 arguments, 1 provided
   38 |             mxdiff=max(abs(arr[i]-brr[i]));
      |                                          ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from cipele.cpp:2:
/usr/include/c++/10/bits/stl_algo.h:3480:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(std::initializer_list<_Tp>)'
 3480 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/10/bits/stl_algo.h:3480:5: note:   template argument deduction/substitution failed:
cipele.cpp:38:42: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   38 |             mxdiff=max(abs(arr[i]-brr[i]));
      |                                          ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from cipele.cpp:2:
/usr/include/c++/10/bits/stl_algo.h:3486:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(std::initializer_list<_Tp>, _Compare)'
 3486 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/10/bits/stl_algo.h:3486:5: note:   template argument deduction/substitution failed:
cipele.cpp:38:42: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   38 |             mxdiff=max(abs(arr[i]-brr[i]));
      |                                          ^