제출 #970375

#제출 시각아이디문제언어결과실행 시간메모리
970375starchanLinear Garden (IOI08_linear_garden)C++17
컴파일 에러
0 ms0 KiB
#include<bits/stdc++.h> using namespace std; #define in array<int, 2> #define pb push_back #define pob pop_back #define INF (int)1e17 #define fast() ios_base::sync_with_stdio(false); cin.tie(NULL) const int MX = 1e6+3; int mod; int dp[3][3][3][MX]; int solve(int m, int M, int cur, int K) { if((M > 2) || (cur > M) || (cur < 0) || (m < 0)) return 0; if(dp[m][M][cur][K] != -1) return dp[m][M][cur][K]; if(K == 0) return dp[m][M][cur][K] = 1; int m1 = m+min(0ll, cur-1); int opt1 = solve(m1, M+m-m1, cur+m-m1-1, K-1); int M2 = max(M, cur+1); int opt2 = solve(m, M2, cur+1, K-1); return dp[m][M][cur][K] = (opt1+opt2)%mod; } int whatifL(int m, int M, int cur, int K) { if((M > 2) || (cur > M) || (cur < 0) || (m < 0)) return 0; if(K == 0) return 0; int m1 = m+min(0ll, cur-1); int opt1 = solve(m1, M+m-m1, cur+m-m1-1, K-1); return opt1; } signed main() { fast(); int n; cin >> n >> mod; for(int i = 0; i < 3; i++) { for(int j = 0; j < 3; j++) { for(int k = 0; k < 3; k++) { for(int ell = 0; ell < n; ell++) dp[i][j][k][ell] = -1; } } } vector<int> a(n+1); a[0] = 2; int m, M, cur, K; int ans = 0; m = M = cur = 2; K = n; for(int i = 1; i <= n; i++) { char c; cin >> c; a[i] = a[i-1] + ((c == 'P') ?: -1); if(c == 'P') ans+=whatifL(m, M-m, cur-m, K); K--; cur = a[i]; m = min(m, a[i]); M = max(M, a[i]); ans%=mod; } ans++; ans%=mod; cout << ans << "\n"; return 0; }

컴파일 시 표준 에러 (stderr) 메시지

linear_garden.cpp: In function 'int solve(int, int, int, int)':
linear_garden.cpp:24:27: error: no matching function for call to 'min(long long int, int)'
   24 |  int m1 = m+min(0ll, cur-1); int opt1 = solve(m1, M+m-m1, cur+m-m1-1, K-1);
      |                           ^
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 linear_garden.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:
linear_garden.cpp:24:27: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   24 |  int m1 = m+min(0ll, cur-1); int opt1 = solve(m1, M+m-m1, cur+m-m1-1, K-1);
      |                           ^
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 linear_garden.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:
linear_garden.cpp:24:27: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   24 |  int m1 = m+min(0ll, cur-1); int opt1 = solve(m1, M+m-m1, cur+m-m1-1, K-1);
      |                           ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from linear_garden.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:
linear_garden.cpp:24:27: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   24 |  int m1 = m+min(0ll, cur-1); int opt1 = solve(m1, M+m-m1, cur+m-m1-1, K-1);
      |                           ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from linear_garden.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:
linear_garden.cpp:24:27: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   24 |  int m1 = m+min(0ll, cur-1); int opt1 = solve(m1, M+m-m1, cur+m-m1-1, K-1);
      |                           ^
linear_garden.cpp: In function 'int whatifL(int, int, int, int)':
linear_garden.cpp:36:27: error: no matching function for call to 'min(long long int, int)'
   36 |  int m1 = m+min(0ll, cur-1); int opt1 = solve(m1, M+m-m1, cur+m-m1-1, K-1);
      |                           ^
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 linear_garden.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:
linear_garden.cpp:36:27: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   36 |  int m1 = m+min(0ll, cur-1); int opt1 = solve(m1, M+m-m1, cur+m-m1-1, K-1);
      |                           ^
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 linear_garden.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:
linear_garden.cpp:36:27: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   36 |  int m1 = m+min(0ll, cur-1); int opt1 = solve(m1, M+m-m1, cur+m-m1-1, K-1);
      |                           ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from linear_garden.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:
linear_garden.cpp:36:27: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   36 |  int m1 = m+min(0ll, cur-1); int opt1 = solve(m1, M+m-m1, cur+m-m1-1, K-1);
      |                           ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from linear_garden.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:
linear_garden.cpp:36:27: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   36 |  int m1 = m+min(0ll, cur-1); int opt1 = solve(m1, M+m-m1, cur+m-m1-1, K-1);
      |                           ^
linear_garden.cpp: In function 'int main()':
linear_garden.cpp:64:32: warning: the omitted middle operand in '?:' will always be 'true', suggest explicit middle operand [-Wparentheses]
   64 |   a[i] = a[i-1] + ((c == 'P') ?: -1);
      |                                ^