제출 #132911

#제출 시각아이디문제언어결과실행 시간메모리
132911KieranHorgan모임들 (IOI18_meetings)C++17
컴파일 에러
0 ms0 KiB
#include "meetings.h"
#include <bits/stdc++.h>
using namespace std;

const int MAXN = 100005;
// #define int long long
int N, Q;
vector<signed> H,L,R;


int ST[MAXN][20];
int lg(signed x) {return 31 - __builtin_clz(x);}
void buildST() {
	for(int i = 0; i < N; i++)
		ST[i][0] = i;
	for(int j = 1; j < 20; j++)
		for(int i = 0; i + (1<<j) <= N; i++) {
			if(H[ST[i][j-1]] > H[ST[i+(1<<(j-1))][j-1]])
				ST[i][j] = ST[i][j-1];
			else
				ST[i][j] = ST[i+(1<<(j-1))][j-1];
		}

}
int query(int l, int r) {
	int dif = (r-l+1);
	int j = lg(dif);
	j++;
	int i = l;
	if(H[ST[i][j-1]] > H[ST[r+1-(1<<(j-1))][j-1]])
		return ST[i][j-1];
	else
		return ST[r+1-(1<<(j-1))][j-1];
}

int sameLeft[MAXN];
int sameRight[MAXN];

long long solve(long long l, long long r) {
	if(l>r) return 0;
	long long idx = query(l, r);
	long long res = (r-l+1)*H[idx];
	long long midL = max(sameLeft[idx], l);
	long long midR = min(sameRight[idx], r);
	res = min(res, (midR-l+1)*H[idx] + solve(midR+1, r));
	res = min(res, (r-midL+1)*H[idx] + solve(l, midL-1));
	return res;
}

vector<long long> minimum_costs(vector<signed> H_, vector<signed> L_,
											    vector<signed> R_) {
	H=H_;L=L_;R=R_;
	Q = L.size();
	N = H.size();
	srand(time(NULL));

	buildST();

	sameLeft[0] = 0;
	for(int i = 1; i < N; i++) {
		if(H[i-1] == H[i])
			sameLeft[i] = sameLeft[i-1];
		else
			sameLeft[i] = i;
	}
	
	sameRight[N-1] = N-1;
	for(int i = N-1-1; i >= 0; i--) {
		if(H[i+1] == H[i])
			sameRight[i] = sameRight[i+1];
		else
			sameRight[i] = i;
	}

	vector<long long> C(Q);
	for(int i = 0; i < Q; i++) {
		C[i] = solve(L[i], R[i]);
	}

	return C;
}

컴파일 시 표준 에러 (stderr) 메시지

meetings.cpp: In function 'long long int solve(long long int, long long int)':
meetings.cpp:43:39: error: no matching function for call to 'max(int&, long long int&)'
  long long midL = max(sameLeft[idx], l);
                                       ^
In file included from /usr/include/c++/7/vector:60:0,
                 from meetings.h:3,
                 from meetings.cpp:1:
/usr/include/c++/7/bits/stl_algobase.h:219:5: note: candidate: template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)
     max(const _Tp& __a, const _Tp& __b)
     ^~~
/usr/include/c++/7/bits/stl_algobase.h:219:5: note:   template argument deduction/substitution failed:
meetings.cpp:43:39: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
  long long midL = max(sameLeft[idx], l);
                                       ^
In file included from /usr/include/c++/7/vector:60:0,
                 from meetings.h:3,
                 from meetings.cpp:1:
/usr/include/c++/7/bits/stl_algobase.h:265:5: note: candidate: template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)
     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
     ^~~
/usr/include/c++/7/bits/stl_algobase.h:265:5: note:   template argument deduction/substitution failed:
meetings.cpp:43:39: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
  long long midL = max(sameLeft[idx], l);
                                       ^
In file included from /usr/include/c++/7/algorithm:62:0,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:65,
                 from meetings.cpp:2:
/usr/include/c++/7/bits/stl_algo.h:3462:5: note: candidate: template<class _Tp> constexpr _Tp std::max(std::initializer_list<_Tp>)
     max(initializer_list<_Tp> __l)
     ^~~
/usr/include/c++/7/bits/stl_algo.h:3462:5: note:   template argument deduction/substitution failed:
meetings.cpp:43:39: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
  long long midL = max(sameLeft[idx], l);
                                       ^
In file included from /usr/include/c++/7/algorithm:62:0,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:65,
                 from meetings.cpp:2:
/usr/include/c++/7/bits/stl_algo.h:3468:5: note: candidate: template<class _Tp, class _Compare> constexpr _Tp std::max(std::initializer_list<_Tp>, _Compare)
     max(initializer_list<_Tp> __l, _Compare __comp)
     ^~~
/usr/include/c++/7/bits/stl_algo.h:3468:5: note:   template argument deduction/substitution failed:
meetings.cpp:43:39: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
  long long midL = max(sameLeft[idx], l);
                                       ^
meetings.cpp:44:40: error: no matching function for call to 'min(int&, long long int&)'
  long long midR = min(sameRight[idx], r);
                                        ^
In file included from /usr/include/c++/7/vector:60:0,
                 from meetings.h:3,
                 from meetings.cpp:1:
/usr/include/c++/7/bits/stl_algobase.h:195:5: note: candidate: template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)
     min(const _Tp& __a, const _Tp& __b)
     ^~~
/usr/include/c++/7/bits/stl_algobase.h:195:5: note:   template argument deduction/substitution failed:
meetings.cpp:44:40: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
  long long midR = min(sameRight[idx], r);
                                        ^
In file included from /usr/include/c++/7/vector:60:0,
                 from meetings.h:3,
                 from meetings.cpp:1:
/usr/include/c++/7/bits/stl_algobase.h:243:5: note: candidate: template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)
     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
     ^~~
/usr/include/c++/7/bits/stl_algobase.h:243:5: note:   template argument deduction/substitution failed:
meetings.cpp:44:40: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
  long long midR = min(sameRight[idx], r);
                                        ^
In file included from /usr/include/c++/7/algorithm:62:0,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:65,
                 from meetings.cpp:2:
/usr/include/c++/7/bits/stl_algo.h:3450:5: note: candidate: template<class _Tp> constexpr _Tp std::min(std::initializer_list<_Tp>)
     min(initializer_list<_Tp> __l)
     ^~~
/usr/include/c++/7/bits/stl_algo.h:3450:5: note:   template argument deduction/substitution failed:
meetings.cpp:44:40: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
  long long midR = min(sameRight[idx], r);
                                        ^
In file included from /usr/include/c++/7/algorithm:62:0,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:65,
                 from meetings.cpp:2:
/usr/include/c++/7/bits/stl_algo.h:3456:5: note: candidate: template<class _Tp, class _Compare> constexpr _Tp std::min(std::initializer_list<_Tp>, _Compare)
     min(initializer_list<_Tp> __l, _Compare __comp)
     ^~~
/usr/include/c++/7/bits/stl_algo.h:3456:5: note:   template argument deduction/substitution failed:
meetings.cpp:44:40: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
  long long midR = min(sameRight[idx], r);
                                        ^