Submission #783920

#	Time	Username	Problem	Language	Result	Execution time	Memory
783920		TheOpChicken	Kitchen (BOI19_kitchen)	C++17	Compilation error	0 ms	0 KiB

kitchen

#include <iostream>
using namespace std;

const int maxN = 350;
long long dp[maxN*maxN], barr[maxN];

int main(){
	int n, m, k;
	cin >> n >> m >> k;

	bool pos = 1;
	int t1 = 0, t2 = 0;
	for (int i = 0; i < n; i++){
		int a;
		cin >> a;
		if (a < k) pos = 0;
		t1 += a;
	}

	for (int i = 0; i < m; i++){
		cin >> barr[i];
		t2 += barr[i];
	}

	if (!pos){
		cout << "Impossible" << endl;
		return 0;
	}

	for (int i = 1; i <= t2; i++) dp[i] = -1e15;
	dp[barr[0]] = min((long long)barr[0], n);

	for (int i = 1; i < m; i++){
		for (int j = 0; j <= t2; j++){
			if (barr[i] <= j) dp[j] = max(dp[j], dp[j-barr[i]] + min(barr[i], (long long)n));
		}
	}

	for (int i = t1; i <= t2; i++){
		if (dp[i] >= n*k){
			cout << i-t1 << endl;
			return 0;
		}
	}

	cout << "Impossible" << endl;
}

Compilation message (stderr)

kitchen.cpp: In function 'int main()':
kitchen.cpp:31:41: error: no matching function for call to 'min(long long int, int&)'
   31 |  dp[barr[0]] = min((long long)barr[0], n);
      |                                         ^
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/ostream:38,
                 from /usr/include/c++/10/iostream:39,
                 from kitchen.cpp:1:
/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:
kitchen.cpp:31:41: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   31 |  dp[barr[0]] = min((long long)barr[0], n);
      |                                         ^
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/ostream:38,
                 from /usr/include/c++/10/iostream:39,
                 from kitchen.cpp:1:
/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:
kitchen.cpp:31:41: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   31 |  dp[barr[0]] = min((long long)barr[0], n);
      |                                         ^