Submission #440258

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
440258	2021-07-01T20:40:04 Z	aryan12	Semiexpress (JOI17_semiexpress)	C++17	Compilation error	0 ms	0 KB

semiexpress

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

mt19937_64 RNG(chrono::steady_clock::now().time_since_epoch().count());

void Solve() {
	int n, m, k;
	cin >> n >> m >> k;
	int a, b, c;
	cin >> a >> b >> c;
	int maxTim;
	cin >> maxTim;
	int express[m + 1];
	for(int i = 0; i < m; i++) {
		cin >> express[i];
		express[i]--;
	}
	express[m] = n;
	int curAns = 0;
	vector<int> ans;
	for(int i = 0; i < m; i++) {
		int pos = express[i];
		for(int j = 0; j <= k - m; j++) {
			int timeleft = maxTim - b * express[i] - c * (pos - express[i]);
			//cout << "i = " << i << ", j = " << j << ", pos = " << pos << ", timeleft = " << timeleft << "\n";
			if(timeleft < 0) {
				break;
			}
			int ending = min(express[i + 1] - 1, pos + timeleft / a);
			//cout << "ending = " << ending << "\n";
			if(ending < pos) {
				break;
			}
			if(j == 0) {
				curAns += ending - pos + 1;
			}
			else {
				ans.push_back(ending - pos + 1);
			}
			pos = ending + 1;
		}
	}
	//cout << "curAns = " << curAns << "\n";
	if(ans.size() != 0) {
		sort(ans.begin(), ans.end());
		reverse(ans.begin(), ans.end());
		for(int i = 0; i < min(ans.size(), k - m); i++) {
			curAns += ans[i];
		}
	}
	cout << curAns - 1 << "\n";
}

int32_t main() {
	auto begin = std::chrono::high_resolution_clock::now();
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	int t = 1;
	//cin >> t;
	while(t--) {
		Solve();
	}
	auto end = std::chrono::high_resolution_clock::now();
    auto elapsed = std::chrono::duration_cast<std::chrono::nanoseconds>(end - begin);
    cerr << "Time measured: " << elapsed.count() * 1e-9 << " seconds.\n"; 
}

Compilation message

semiexpress.cpp: In function 'void Solve()':
semiexpress.cpp:48:43: error: no matching function for call to 'min(std::vector<long long int>::size_type, long long int)'
   48 |   for(int i = 0; i < min(ans.size(), k - m); i++) {
      |                                           ^
In file included from /usr/include/c++/10/bits/specfun.h:45,
                 from /usr/include/c++/10/cmath:1927,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
                 from semiexpress.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:
semiexpress.cpp:48:43: note:   deduced conflicting types for parameter 'const _Tp' ('long unsigned int' and 'long long int')
   48 |   for(int i = 0; i < min(ans.size(), k - m); i++) {
      |                                           ^
In file included from /usr/include/c++/10/bits/specfun.h:45,
                 from /usr/include/c++/10/cmath:1927,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
                 from semiexpress.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:
semiexpress.cpp:48:43: note:   deduced conflicting types for parameter 'const _Tp' ('long unsigned int' and 'long long int')
   48 |   for(int i = 0; i < min(ans.size(), k - m); i++) {
      |                                           ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from semiexpress.cpp:1:
/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:
semiexpress.cpp:48:43: note:   mismatched types 'std::initializer_list<_Tp>' and 'long unsigned int'
   48 |   for(int i = 0; i < min(ans.size(), k - m); i++) {
      |                                           ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from semiexpress.cpp:1:
/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:
semiexpress.cpp:48:43: note:   mismatched types 'std::initializer_list<_Tp>' and 'long unsigned int'
   48 |   for(int i = 0; i < min(ans.size(), k - m); i++) {
      |                                           ^