제출 #124534

#제출 시각아이디문제언어결과실행 시간메모리
124534NMAC427오벨리스크 (NOI14_obelisk)C++14
컴파일 에러
0 ms0 KiB
// https://oj.uz/problem/view/NOI14_orchard #include <bits/stdc++.h> #define int int64_t #define coutV(x) for (const auto& e: x) {cerr << e << " ";} cerr << "\n" using namespace std; int N, M; int totalApples = 0; vector<vector<int>> orc; inline int query(int i1, int j1, int i2, int j2) { return orc[i2][j2] + orc[i1][j1] - orc[i1][j2] - orc[i2][j1]; } signed main() { #ifndef __APPLE__ cin.tie(0); ios_base::sync_with_stdio(0); #endif cin >> N >> M; orc = vector<vector<int>>(N + 1, vector<int>(M + 1, 0)); for (int i = 0; i < N; i++) { for (int j = 0; j < M; j++) { int16_t v; cin >> v; totalApples += v; orc[i + 1][j + 1] = 2 * v - 1; orc[i + 1][j + 1] += orc[i + 1][j] + orc[i][j + 1] - orc[i][j]; } } #ifdef __APPLE__ for (int i = 0; i <= N; i++) { for (int j = 0; j <= M; j++) { cerr << orc[i][j] << " "; } cerr << "\n"; } cerr << "\n"; #endif int maxSavings = 0; for (int i1 = 0; i1 < N; i1++) { for (int i2 = i1 + 1; i2 <= N; i2++) { // Maximum Subsetsum int currentSum = 0; for (int j = 0; j < M; j++) { currentSum += query(i1, j, i2, j + 1);; currentSum = max(currentSum, 0ll); maxSavings = max(maxSavings, currentSum); } } } // for (int i1 = 0; i1 < N; i1++) { // for (int j1 = 0; j1 < M; j1++) { // for (int i2 = i1 + 1; i2 <= N; i2++) { // for (int j2 = j1 + 1; j2 <= M; j2++) { // int q = query(i1, j1, i2, j2); // maxSavings = max(maxSavings, q); // } // } // } // } cout << totalApples - maxSavings << "\n"; }

컴파일 시 표준 에러 (stderr) 메시지

obelisk.cpp: In function 'int main()':
obelisk.cpp:59:37: error: no matching function for call to 'max(int64_t&, long long int)'
     currentSum = max(currentSum, 0ll);
                                     ^
In file included from /usr/include/c++/7/bits/char_traits.h:39:0,
                 from /usr/include/c++/7/ios:40,
                 from /usr/include/c++/7/istream:38,
                 from /usr/include/c++/7/sstream:38,
                 from /usr/include/c++/7/complex:45,
                 from /usr/include/c++/7/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52,
                 from obelisk.cpp:3:
/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:
obelisk.cpp:59:37: note:   deduced conflicting types for parameter 'const _Tp' ('long int' and 'long long int')
     currentSum = max(currentSum, 0ll);
                                     ^
In file included from /usr/include/c++/7/bits/char_traits.h:39:0,
                 from /usr/include/c++/7/ios:40,
                 from /usr/include/c++/7/istream:38,
                 from /usr/include/c++/7/sstream:38,
                 from /usr/include/c++/7/complex:45,
                 from /usr/include/c++/7/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52,
                 from obelisk.cpp:3:
/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:
obelisk.cpp:59:37: note:   deduced conflicting types for parameter 'const _Tp' ('long int' and 'long long int')
     currentSum = max(currentSum, 0ll);
                                     ^
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 obelisk.cpp:3:
/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:
obelisk.cpp:59:37: note:   mismatched types 'std::initializer_list<_Tp>' and 'long int'
     currentSum = max(currentSum, 0ll);
                                     ^
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 obelisk.cpp:3:
/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:
obelisk.cpp:59:37: note:   mismatched types 'std::initializer_list<_Tp>' and 'long int'
     currentSum = max(currentSum, 0ll);
                                     ^