Submission #1173396

#	Time	Username	Problem	Language	Result	Execution time	Memory
1173396		ezzzay	Feast (NOI19_feast)	C++20	Compilation error	0 ms	0 KiB

feast

#include<bits/stdc++.h>
using namespace std;
#define ff first
#define ss second
#define pb push_back
#define int long long
const int N=4e5;
int dp[N][3][2];
int a[N];
signed main(){
    int n,k;
    cin>>n>>k;
    k=min(k,2);
    for(int i=1;i<=n;i++)cin>>a[i];
    for(int i=0;i<N;i++){
        for(int j=0;j<3;j++) {
            dp[i][j][0]= -7e15;
            dp[i][j][1]= -7e15;
        }
    }
    dp[0][0][0]=0;
    dp[0][0][1]=0;
    int ans= 0;
    for(int i=1;i<=n;i++){
        for(int j=1;j<=k;j++){
            
            
            dp[i][j][1] = max( {dp[i][j][1] , dp[i-1][j][1]+a[i] , dp[i-1][j][0]+a[i] ,dp[i-1][j-1][1] +a[i]});
            dp[i][j][0]= max({dp[i][j][0] ,dp[i-1][j][0],dp[i-1][j-1][1]});
            ans=max(ans,dp[i][j][1]);
            
        }
    }
    for(int i=1;i<=n;i++){
        ans=max(ans,dp[i][k][1]);
    }
    cout<<ans;
}

Compilation message (stderr)

feast.cpp: In function 'int main()':
feast.cpp:13:10: error: no matching function for call to 'min(long long int&, int)'
   13 |     k=min(k,2);
      |       ~~~^~~~~
In file included from /usr/include/c++/11/bits/specfun.h:45,
                 from /usr/include/c++/11/cmath:1935,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:41,
                 from feast.cpp:1:
/usr/include/c++/11/bits/stl_algobase.h:230:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  230 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/11/bits/stl_algobase.h:230:5: note:   template argument deduction/substitution failed:
feast.cpp:13:10: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   13 |     k=min(k,2);
      |       ~~~^~~~~
In file included from /usr/include/c++/11/bits/specfun.h:45,
                 from /usr/include/c++/11/cmath:1935,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:41,
                 from feast.cpp:1:
/usr/include/c++/11/bits/stl_algobase.h:278:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  278 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/11/bits/stl_algobase.h:278:5: note:   template argument deduction/substitution failed:
feast.cpp:13:10: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   13 |     k=min(k,2);
      |       ~~~^~~~~
In file included from /usr/include/c++/11/string:52,
                 from /usr/include/c++/11/bits/locale_classes.h:40,
                 from /usr/include/c++/11/bits/ios_base.h:41,
                 from /usr/include/c++/11/ios:42,
                 from /usr/include/c++/11/istream:38,
                 from /usr/include/c++/11/sstream:38,
                 from /usr/include/c++/11/complex:45,
                 from /usr/include/c++/11/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
                 from feast.cpp:1:
/usr/include/c++/11/bits/stl_algo.h:3449:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(std::initializer_list<_Tp>)'
 3449 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/11/bits/stl_algo.h:3449:5: note:   template argument deduction/substitution failed:
feast.cpp:13:10: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   13 |     k=min(k,2);
      |       ~~~^~~~~
In file included from /usr/include/c++/11/string:52,
                 from /usr/include/c++/11/bits/locale_classes.h:40,
                 from /usr/include/c++/11/bits/ios_base.h:41,
                 from /usr/include/c++/11/ios:42,
                 from /usr/include/c++/11/istream:38,
                 from /usr/include/c++/11/sstream:38,
                 from /usr/include/c++/11/complex:45,
                 from /usr/include/c++/11/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
                 from feast.cpp:1:
/usr/include/c++/11/bits/stl_algo.h:3455:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(std::initializer_list<_Tp>, _Compare)'
 3455 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/11/bits/stl_algo.h:3455:5: note:   template argument deduction/substitution failed:
feast.cpp:13:10: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   13 |     k=min(k,2);
      |       ~~~^~~~~