Language: C++

#include <bits/stdc++.h>
using namespace std;
#define rep(i,n) for (int i = 0; i < (n); ++i)
#define NIL -1
#define MAXV 100000
#define INF 2000000000
typedef long long ll;



// dp[i][j]: 1~i番目までの品物から、合計価値がjとなるときの重量の最小値
int dp[101][100001];

int main()
{
    cin.tie(0);
    ios::sync_with_stdio(false);

    int N, W;
    cin >> N >> W;

    vector<ll> w(N+1), v(N+1);
    for(int i = 1; i <= N; ++i){
        cin >> w[i] >> v[i];
    }

    rep(i,N+1) dp[i][0] = 0;
    rep(i,N+1) {
        for(int j = 1; j <= MAXV; ++j){
            dp[i][j] = INF;
        }
    }

    for(int i = 1; i<= N; ++i){
        for(int j = 1; j <= MAXV; ++j){
            dp[i][j] = min(dp[i-1][j], dp[i-1][max(0, j-v[i])] + w[i] );
        }
    }

    // rep(i,N+1){
    //     rep(j,12){
    //         cout << dp[i][j] << " ";
    //     }
    //     cout << endl;
    // }


    int maxv = 0;
    // cout << dp[N][maxv] << " " << W << endl;

    while(dp[N][maxv] <= W){
        ++maxv;
        // cout << maxv << " " ;
    }
    --maxv;

    cout << maxv << endl;

    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:36:51: error: no matching function for call to 'max(int, __gnu_cxx::__alloc_traits<std::allocator<long long int>, long long int>::value_type)'
   36 |             dp[i][j] = min(dp[i-1][j], dp[i-1][max(0, j-v[i])] + w[i] );
      |                                                ~~~^~~~~~~~~~~
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:257:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  257 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:257:5: note:   template argument deduction/substitution failed:
a.cc:36:51: note:   deduced conflicting types for parameter 'const _Tp' ('int' and '__gnu_cxx::__alloc_traits<std::allocator<long long int>, long long int>::value_type' {aka 'long long int'})
   36 |             dp[i][j] = min(dp[i-1][j], dp[i-1][max(0, j-v[i])] + w[i] );
      |                                                ~~~^~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  303 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: 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:5706:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(initializer_list<_Tp>)'
 5706 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5706:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5716:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(initializer_list<_Tp>, _Compare)'
 5716 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5716:5: note:   template argument deduction/substitution failed:
a.cc:36:51: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   36 |             dp[i][j] = min(dp[i-1][j], dp[i-1][max(0, j-v[i])] + w[i] );
      |                                                ~~~^~~~~~~~~~~