Submission #1181735

#	Time	Username	Problem	Language	Result	Execution time	Memory
1181735		Szymon_Pilipczuk	Growing Vegetable is Fun 3 (JOI19_ho_t3)	C++20	Compilation error	0 ms	0 KiB

joi2019_ho_t3

#include <bits/stdc++.h>
using namespace std;
int sa[401];
int sb[401];
int sc[401];
int fa[400];
int fb[400];
int fc[400];
int dp[401][400][400][3];
int main()
{
    int n;
    cin>>n;
    string s;
    cin>>s;
    int a = 0,b = 0,c =0;
    for(int i = 0;i<n;i++)
    {
        sa[i+1] = sa[i];
        sb[i+1] = sb[i];
        sc[i+1] = sc[i];
        if(s[i] == 'R')
        {
            sa[i+1]++;
            fa[a] = i;
            a++;
        }
        else if(s[i] == 'G')
        {
            sb[i+1]++;
            fb[b] = i;
            b++;
        }
        else
        {
            sc[i+1]++;
            fc[c] = i;
            c++;
        }
    }

    for(int i = 0;i<=n;i++)
    {
        for(int j =0 ;j<n;j++)
        {
            for(int q =0 ;q<n;q++)
            {
                for(int r = 0;r<3;r++)
                {
                    if(i == 0) dp[i][j][q][r] = 0;
                    else dp[i][j][q][r] = 1e9;
                }
            }
        }
    }
    for(int i = 1;i<=n;i++)
    {
        for(int j = 0;j<=n;j++)
        {
            for(int q = 0;q<=n;q++)
            {
                if(i-j-q > sa[n] || j > sb[n] || q > sc[n] || j+q > i) continue;
                for(int r = 0;r<3;r++)
                {
                    if(i-j-q == 0 && r == 0) continue;
                    if(j == 0 && r == 1)continue;
                    if(q == 0 && r== 2) continue;
                    if(i-j-q != 0 && r == 0)dp[i][j][q][r] = min(dp[i-1][j][q][(r+1)%3],dp[i-1][j][q][(r+2)%3])+max(0,sb[fa[i-1-j-q]]-j)+max(0,sc[fa[i-1-j-q]]-q);
                    //(i == 4&&j == 1&&q == 1&& r == 1) cout<<dp[i][j][q][r]<<"\n";
                    if(j != 0 && r == 1)dp[i][j][q][r] = min(min(dp[i-1][j-1][q][(r+1)%3],dp[i-1][j-1][q][(r+2)%3])+max(0,sa[fb[j-1]]-(i-j-q))+max(0,sc[fb[j-1]]-q),dp[i][j][q][r]);
                    //if(i == 4&&j == 1&&q == 1&& r == 1) cout<<dp[i][j][q][r]<<"\n";

                    if(q!= 0 && r == 2)dp[i][j][q][r] = min(min(dp[i-1][j][q-1][(r+1)%3],dp[i-1][j][q-1][(r+2)%3])+max(0,sa[fc[q-1]]-(i-j-q))+max(0,sb[fc[q-1]]-j),dp[i][j][q][r]);
                    //cout<<i<<" "<<j<<" "<<q<<" "<<r<<" "<<dp[i][j][q][r]<<"\n";
                    dp[i][j][q][r] = min(dp[i][j][q][r],1000000000);
                }
            }
        }
    }
    long long ans = 1e9;
    for(int i = 0;i<3;i++)
    {
        ans = min(dp[n][sb[n]][sc[n]][i],ans);
    }
    if(ans >= 1e9)
    {
        cout<<-1;
        return 0;
    }
    cout<<ans;
}

Compilation message (stderr)

joi2019_ho_t3.cpp: In function 'int main()':
joi2019_ho_t3.cpp:83:18: error: no matching function for call to 'min(int&, long long int&)'
   83 |         ans = min(dp[n][sb[n]][sc[n]][i],ans);
      |               ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
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 joi2019_ho_t3.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:
joi2019_ho_t3.cpp:83:18: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   83 |         ans = min(dp[n][sb[n]][sc[n]][i],ans);
      |               ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
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 joi2019_ho_t3.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:
joi2019_ho_t3.cpp:83:18: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   83 |         ans = min(dp[n][sb[n]][sc[n]][i],ans);
      |               ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
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 joi2019_ho_t3.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:
joi2019_ho_t3.cpp:83:18: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   83 |         ans = min(dp[n][sb[n]][sc[n]][i],ans);
      |               ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
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 joi2019_ho_t3.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:
joi2019_ho_t3.cpp:83:18: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   83 |         ans = min(dp[n][sb[n]][sc[n]][i],ans);
      |               ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~