Submission #112159

#	Time	Username	Problem	Language	Result	Execution time	Memory
112159		Runtime_error_	Palembang Bridges (APIO15_bridge)	C++14	Compilation error	0 ms	0 KiB

bridge

#include <bits/stdc++.h>
#define ll long long
using namespace std;
ll k,n,ans,cnt,sum2;
vector<ll> v;

int main(){

    cin>>k>>n;
    for(ll i=1;i<=n;i++){
        char x,y;
        ll a,b;
        cin>>x>>a>>y>>b;
        if(x==y)
            ans+=abs(a-b);
        else
            v.push_back(a),v.push_back(b),cnt+=2,sum2+=a+b;
    }
    ans+=cnt/2;
    if(cnt){
        ll temp=1e18+9;
        sort(v.begin(),v.end());
        int sum1=0;
        for(int i=0;i<v.size();i++)
            sum1+=v[i],sum2-=v[i],temp=min(temp,(i+1)*v[i]-sum1 + sum2-(v.size()-i-1)*v[i] );
        ans+=temp;
    }
    cout<<ans<<endl;
}

Compilation message (stderr)

bridge.cpp: In function 'int main()':
bridge.cpp:24:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for(int i=0;i<v.size();i++)
                     ~^~~~~~~~~
bridge.cpp:25:92: error: no matching function for call to 'min(long long int&, long long unsigned int)'
             sum1+=v[i],sum2-=v[i],temp=min(temp,(i+1)*v[i]-sum1 + sum2-(v.size()-i-1)*v[i] );
                                                                                            ^
In file included from /usr/include/c++/7/bits/char_traits.h:39:0,
                 from /usr/include/c++/7/ios:40,
                 from /usr/include/c++/7/istream:38,
                 from /usr/include/c++/7/sstream:38,
                 from /usr/include/c++/7/complex:45,
                 from /usr/include/c++/7/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52,
                 from bridge.cpp:1:
/usr/include/c++/7/bits/stl_algobase.h:195:5: note: candidate: template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)
     min(const _Tp& __a, const _Tp& __b)
     ^~~
/usr/include/c++/7/bits/stl_algobase.h:195:5: note:   template argument deduction/substitution failed:
bridge.cpp:25:92: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'long long unsigned int')
             sum1+=v[i],sum2-=v[i],temp=min(temp,(i+1)*v[i]-sum1 + sum2-(v.size()-i-1)*v[i] );
                                                                                            ^
In file included from /usr/include/c++/7/bits/char_traits.h:39:0,
                 from /usr/include/c++/7/ios:40,
                 from /usr/include/c++/7/istream:38,
                 from /usr/include/c++/7/sstream:38,
                 from /usr/include/c++/7/complex:45,
                 from /usr/include/c++/7/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52,
                 from bridge.cpp:1:
/usr/include/c++/7/bits/stl_algobase.h:243:5: note: candidate: template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)
     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
     ^~~
/usr/include/c++/7/bits/stl_algobase.h:243:5: note:   template argument deduction/substitution failed:
bridge.cpp:25:92: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'long long unsigned int')
             sum1+=v[i],sum2-=v[i],temp=min(temp,(i+1)*v[i]-sum1 + sum2-(v.size()-i-1)*v[i] );
                                                                                            ^
In file included from /usr/include/c++/7/algorithm:62:0,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:65,
                 from bridge.cpp:1:
/usr/include/c++/7/bits/stl_algo.h:3450:5: note: candidate: template<class _Tp> constexpr _Tp std::min(std::initializer_list<_Tp>)
     min(initializer_list<_Tp> __l)
     ^~~
/usr/include/c++/7/bits/stl_algo.h:3450:5: note:   template argument deduction/substitution failed:
bridge.cpp:25:92: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
             sum1+=v[i],sum2-=v[i],temp=min(temp,(i+1)*v[i]-sum1 + sum2-(v.size()-i-1)*v[i] );
                                                                                            ^
In file included from /usr/include/c++/7/algorithm:62:0,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:65,
                 from bridge.cpp:1:
/usr/include/c++/7/bits/stl_algo.h:3456:5: note: candidate: template<class _Tp, class _Compare> constexpr _Tp std::min(std::initializer_list<_Tp>, _Compare)
     min(initializer_list<_Tp> __l, _Compare __comp)
     ^~~
/usr/include/c++/7/bits/stl_algo.h:3456:5: note:   template argument deduction/substitution failed:
bridge.cpp:25:92: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
             sum1+=v[i],sum2-=v[i],temp=min(temp,(i+1)*v[i]-sum1 + sum2-(v.size()-i-1)*v[i] );
                                                                                            ^