제출 #849060

#제출 시각아이디문제언어결과실행 시간메모리
849060AbdalrhmanMohammadKnapsack (NOI18_knapsack)C++14
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h> using namespace std; #define FAST \ ios_base::sync_with_stdio(false); \ cin.tie(nullptr); \ cout.tie(nullptr); #define ll long long #define yn(tf) cout << (tf ? "YES\n" : "NO\n") #define Endl endl #define ld long double const ld PI = 3.14159265359; const ll MOD = 998244353; const ll N = 1e5 + 7; int s, n; ll v[N], w[N], k[N]; ll mem[1000][2000]; ll fun(int i, int rem) { if (rem < 0) return -1e15; if (i == n || rem == 0) return 0; ll &res = mem[i][rem]; if (res != -1) return res; res = fun(i + 1, rem); for (ll j = 1; j <= min(3000,k[i]); j++) res = max(res, fun(i + 1, rem - j * w[i]) + v[i] * j); return res; } int main() { FAST // #ifndef ONLINE_JUDGE // freopen("in.txt", "r", stdin); // // freopen("output.txt", "w", stdout); // #endif cin >> s >> n; for (int i = 0; i < n; i++) cin >> v[i] >> w[i] >> k[i]; memset(mem, -1, sizeof mem); cout << fun(0, s); return 0; } /* */ // BEFORE coding are you sure you understood the statement correctly? // PLEASE do not forget to read the sample explanation carefully. // WATCH out for overflows & RTs in general. // TEST your idea or code on the corner cases. // ANALYZE each idea you have thoroughly.

컴파일 시 표준 에러 (stderr) 메시지

knapsack.cpp: In function 'long long int fun(int, int)':
knapsack.cpp:31:36: error: no matching function for call to 'min(int, long long int&)'
   31 |   for (ll j = 1; j <= min(3000,k[i]); j++)
      |                                    ^
In file included from /usr/include/c++/10/bits/char_traits.h:39,
                 from /usr/include/c++/10/ios:40,
                 from /usr/include/c++/10/istream:38,
                 from /usr/include/c++/10/sstream:38,
                 from /usr/include/c++/10/complex:45,
                 from /usr/include/c++/10/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54,
                 from knapsack.cpp:2:
/usr/include/c++/10/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++/10/bits/stl_algobase.h:230:5: note:   template argument deduction/substitution failed:
knapsack.cpp:31:36: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   31 |   for (ll j = 1; j <= min(3000,k[i]); j++)
      |                                    ^
In file included from /usr/include/c++/10/bits/char_traits.h:39,
                 from /usr/include/c++/10/ios:40,
                 from /usr/include/c++/10/istream:38,
                 from /usr/include/c++/10/sstream:38,
                 from /usr/include/c++/10/complex:45,
                 from /usr/include/c++/10/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54,
                 from knapsack.cpp:2:
/usr/include/c++/10/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++/10/bits/stl_algobase.h:278:5: note:   template argument deduction/substitution failed:
knapsack.cpp:31:36: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   31 |   for (ll j = 1; j <= min(3000,k[i]); j++)
      |                                    ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from knapsack.cpp:2:
/usr/include/c++/10/bits/stl_algo.h:3468:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(std::initializer_list<_Tp>)'
 3468 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/10/bits/stl_algo.h:3468:5: note:   template argument deduction/substitution failed:
knapsack.cpp:31:36: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   31 |   for (ll j = 1; j <= min(3000,k[i]); j++)
      |                                    ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from knapsack.cpp:2:
/usr/include/c++/10/bits/stl_algo.h:3474:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(std::initializer_list<_Tp>, _Compare)'
 3474 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/10/bits/stl_algo.h:3474:5: note:   template argument deduction/substitution failed:
knapsack.cpp:31:36: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   31 |   for (ll j = 1; j <= min(3000,k[i]); j++)
      |                                    ^