제출 #959881

#제출 시각아이디문제언어결과실행 시간메모리
959881mannshah1211수열 (APIO14_sequence)C++17
컴파일 에러
0 ms0 KiB
/** * author: hashman * created: **/ #include <bits/stdc++.h> using namespace std; string to_string(string s) { return '"' + s + '"'; } string to_string(const char* s) { return to_string((string) s); } string to_string(bool b) { return (b ? "true" : "false"); } template <typename A, typename B> string to_string(pair<A, B> p) { return "(" + to_string(p.first) + ", " + to_string(p.second) + ")"; } template <typename A> string to_string(A v) { bool first = true; string res = "{"; for (const auto &x : v) { if (!first) { res += ", "; } first = false; res += to_string(x); } res += "}"; return res; } void debug_out() { cerr << endl; } template <typename Head, typename... Tail> void debug_out(Head H, Tail... T) { cerr << " " << to_string(H); debug_out(T...); } #define debug(...) cerr << "[" << #__VA_ARGS__ << "]:", debug_out(__VA_ARGS__); const int64_t inf = 1e17; int main() { ios::sync_with_stdio(false); cin.tie(0); int n, k; cin >> n >> k; vector<int> a(n + 1); for (int i = 1; i <= n; i++) { cin >> a[i]; } vector<int> p(n + 1); for (int i = 1; i <= n; i++) { p[i] = p[i - 1] + a[i]; } auto cost = [&](int l, int r) { return (1ll * (p[r] - p[l - 1]) * (p[r] - p[l - 1])); }; k++; vector<vector<int64_t>> dp(n + 1, vector<int64_t>(k + 1, inf)); dp[0][0] = 0; vector<vector<int>> pr(n + 1, vector<int>(k + 1)); for (int j = 1; j <= k; j++) { for (int i = 1; i <= n; i++) { for (int prev = i; prev >= 1; prev--) { dp[i][j] = min(dp[i][j], dp[prev - 1][j - 1] + cost(prev, i)); if (dp[i][j] == dp[prev - 1][j - 1] + cost(prev, i)) { pr[i][j] = prev - 1; } } } } cout << (1ll * p[n] * p[n] - dp[n][k]) / 2 << '\n'; int cur = n; vector<int> splits; while (cur != 0) { cur = pr[cur][k]; k--; if (cur != 0) { splits.push_back(cur); } } reverse(splits.begin(), splits.end()); for (int split : splits) { cout << split << " "; } cout << '\n'; }

컴파일 시 표준 에러 (stderr) 메시지

sequence.cpp: In function 'int main()':
sequence.cpp:79:69: error: no matching function for call to 'min(__gnu_cxx::__alloc_traits<std::allocator<long int>, long int>::value_type&, long long int)'
   79 |         dp[i][j] = min(dp[i][j], dp[prev - 1][j - 1] + cost(prev, 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 sequence.cpp:6:
/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:
sequence.cpp:79:69: note:   deduced conflicting types for parameter 'const _Tp' ('long int' and 'long long int')
   79 |         dp[i][j] = min(dp[i][j], dp[prev - 1][j - 1] + cost(prev, 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 sequence.cpp:6:
/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:
sequence.cpp:79:69: note:   deduced conflicting types for parameter 'const _Tp' ('long int' and 'long long int')
   79 |         dp[i][j] = min(dp[i][j], dp[prev - 1][j - 1] + cost(prev, 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 sequence.cpp:6:
/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:
sequence.cpp:79:69: note:   mismatched types 'std::initializer_list<_Tp>' and 'long int'
   79 |         dp[i][j] = min(dp[i][j], dp[prev - 1][j - 1] + cost(prev, 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 sequence.cpp:6:
/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:
sequence.cpp:79:69: note:   mismatched types 'std::initializer_list<_Tp>' and 'long int'
   79 |         dp[i][j] = min(dp[i][j], dp[prev - 1][j - 1] + cost(prev, i));
      |                                                                     ^