Language: C++

#include <bits/stdc++.h>
using namespace std;

int main() {
  
  int D;
  long long G;
  cin >> D >> G;
  
  vector<int> p(D);
  vector<long long> c(D);
  
  for (int i = 0; i < D; i++) {
    cin >> p[i] >> c[i];
  }
  
  int ans = 1010;
  
  // 100(j+1)点の問題を中途半端に解くとする
  
  for (int j = 0; j < D; j++) {
    
    // 100(j+1)点の問題以外で解き切る問題の種類をbit探索
    
    for (int bit = 0; bit < (1<<D); bit++) {
      
      // 100(j+1)点の問題以外の得点と解いた問題数を求める
      
      long long point = 0;
      int que = 0;
      
      for (int i = 0; i < D; i++) {
        if (i == j) continue;
        if (bit & (1<<i)) {
          point += (p[i] * 100 * (i + 1) + c[i]);
          que += p[i];
        }
      }
        
      // 100(j+1)点の問題を何問といてG点に達するか
        
      if (point + p[j] * 100 * (j + 1) + c[j] < G) continue;
      
      if (point + p[j] * 100 * (j + 1) >= G) {
        ans = min(ans, que + (G - point - 1) / (100 * (j + 1)) + 1);
        continue;
      }
      
      ans = min(ans, que + p[j]);
      
    }
  }
  
  cout << ans << endl;
  
}

Compiler output:
a.cc: In function 'int main()':
a.cc:45:18: error: no matching function for call to 'min(int&, long long int)'
   45 |         ans = min(ans, que + (G - point - 1) / (100 * (j + 1)) + 1);
      |               ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:233:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:233:5: note:   template argument deduction/substitution failed:
a.cc:45:18: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   45 |         ans = min(ans, que + (G - point - 1) / (100 * (j + 1)) + 1);
      |               ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  281 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:5686:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(initializer_list<_Tp>)'
 5686 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5686:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5696:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(initializer_list<_Tp>, _Compare)'
 5696 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5696:5: note:   template argument deduction/substitution failed:
a.cc:45:18: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   45 |         ans = min(ans, que + (G - point - 1) / (100 * (j + 1)) + 1);
      |               ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~