Submission #1262937

#TimeUsernameProblemLanguageResultExecution timeMemory
1262937motionGondola (IOI14_gondola)C++20
Compilation error
0 ms0 KiB
#include "gondola.h" #include<bits/stdc++.h> using namespace std; int valid(int n, int inputSeq[]) { int ind,val; for(int i=0;i<n;i++) { if(inputSeq[i]<=n) { ind=i; val=inputSeq[i]; } } val+=n; for(int i=ind-1;i>=0;i--) { if(inputSeq[i]<=n) { int k=(val-(ind-i))%n; if(k==0) k=n; if(inputSeq[i]!=k) { return 0; } } } for(int i=ind+1;i<n;i++) { if(inputSeq[i]<=n) { int k=(val-(ind-i))%n; if(k==0) k=n; if(inputSeq[i]!=k) { return 0; } } } sort(inputSeq.begin(),inputSeq.end()); for(int i=1;i<n;i++) { if(inputSeq[i]==inputSeq[i-1]) { return 0; } } return 1; } //---------------------- int replacement(int n, int gondolaSeq[], vector<int> replacementSeq) { int ind=0,val=1; vector<pair<int,int>> S; for(int i=0;i<n;i++) { if(inputSeq[i]<=n) { ind=i; val=inputSeq[i]; } } val+=n; for(int i=ind;i>=0;i--) { if(inputSeq[i]>n) { int k=(val-(ind-i))%n; if(k==0) k=n; S.push_back({inputSeq[i],k}); } } for(int i=ind+1;i<n;i++) { if(inputSeq[i]>n) { int k=(val+(i-ind))%n; if(k==0) k=n; S.push_back({inputSeq[i],k}); } } if(S.size()==0) return 0; sort(S.begin(),S.end()); int in=0,e=S[S.size()-1].first; replacementSeq.push_back(S[in].second); for(int i=n+1;i<e;i++) { if(i==S[in].first) { in++; replacementSeq.push_back(S[in].second); } else { replacementSeq.push_back(i); } } return replacementSeq.size(); } //---------------------- int countReplacement(int n, int inputSeq[]) { int MOD=1e9+7; if(!valid(n,inputSeq)) return 0; long long ans=1; bool cz=1; int ind=0,val=1; vector<pair<int,int>> S; for(int i=0;i<n;i++) { if(inputSeq[i]<=n) { ind=i; val=inputSeq[i]; cz=0; } } val+=n; for(int i=ind;i>=0;i--) { if(inputSeq[i]>n) { int k=(val-(ind-i))%n; if(k==0) k=n; S.push_back({inputSeq[i],k}); } } for(int i=ind+1;i<n;i++) { if(inputSeq[i]>n) { int k=(val+(i-ind))%n; if(k==0) k=n; S.push_back({inputSeq[i],k}); } } if(S.size()==0) return 1; sort(S.begin(),S.end()); int in=0,e=S[S.size()-1].first; for(int i=n+1;i<e;i++) { if(i==S[in].first) { in++; } else { ans*=(S.size()-in); ans%=MOD; } } if(cz) { ans*=n; ans%=MOD; } return ans; }

Compilation message (stderr)

gondola.cpp: In function 'int valid(int, int*)':
gondola.cpp:40:19: error: request for member 'begin' in 'inputSeq', which is of non-class type 'int*'
   40 |     sort(inputSeq.begin(),inputSeq.end());
      |                   ^~~~~
gondola.cpp:40:36: error: request for member 'end' in 'inputSeq', which is of non-class type 'int*'
   40 |     sort(inputSeq.begin(),inputSeq.end());
      |                                    ^~~
gondola.cpp: In function 'int replacement(int, int*, std::vector<int>)':
gondola.cpp:59:12: error: 'inputSeq' was not declared in this scope
   59 |         if(inputSeq[i]<=n)
      |            ^~~~~~~~
gondola.cpp:68:12: error: 'inputSeq' was not declared in this scope
   68 |         if(inputSeq[i]>n)
      |            ^~~~~~~~
gondola.cpp:72:24: error: no matching function for call to 'std::vector<std::pair<int, int> >::push_back(<brace-enclosed initializer list>)'
   72 |             S.push_back({inputSeq[i],k});
      |             ~~~~~~~~~~~^~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/11/vector:67,
                 from /usr/include/c++/11/functional:62,
                 from /usr/include/c++/11/pstl/glue_algorithm_defs.h:13,
                 from /usr/include/c++/11/algorithm:74,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:65,
                 from gondola.cpp:2:
/usr/include/c++/11/bits/stl_vector.h:1187:7: note: candidate: 'void std::vector<_Tp, _Alloc>::push_back(const value_type&) [with _Tp = std::pair<int, int>; _Alloc = std::allocator<std::pair<int, int> >; std::vector<_Tp, _Alloc>::value_type = std::pair<int, int>]'
 1187 |       push_back(const value_type& __x)
      |       ^~~~~~~~~
/usr/include/c++/11/bits/stl_vector.h:1187:35: note:   no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'const value_type&' {aka 'const std::pair<int, int>&'}
 1187 |       push_back(const value_type& __x)
      |                 ~~~~~~~~~~~~~~~~~~^~~
/usr/include/c++/11/bits/stl_vector.h:1203:7: note: candidate: 'void std::vector<_Tp, _Alloc>::push_back(std::vector<_Tp, _Alloc>::value_type&&) [with _Tp = std::pair<int, int>; _Alloc = std::allocator<std::pair<int, int> >; std::vector<_Tp, _Alloc>::value_type = std::pair<int, int>]'
 1203 |       push_back(value_type&& __x)
      |       ^~~~~~~~~
/usr/include/c++/11/bits/stl_vector.h:1203:30: note:   no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'std::vector<std::pair<int, int> >::value_type&&' {aka 'std::pair<int, int>&&'}
 1203 |       push_back(value_type&& __x)
      |                 ~~~~~~~~~~~~~^~~
gondola.cpp:77:12: error: 'inputSeq' was not declared in this scope
   77 |         if(inputSeq[i]>n)
      |            ^~~~~~~~
gondola.cpp:81:24: error: no matching function for call to 'std::vector<std::pair<int, int> >::push_back(<brace-enclosed initializer list>)'
   81 |             S.push_back({inputSeq[i],k});
      |             ~~~~~~~~~~~^~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/11/vector:67,
                 from /usr/include/c++/11/functional:62,
                 from /usr/include/c++/11/pstl/glue_algorithm_defs.h:13,
                 from /usr/include/c++/11/algorithm:74,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:65,
                 from gondola.cpp:2:
/usr/include/c++/11/bits/stl_vector.h:1187:7: note: candidate: 'void std::vector<_Tp, _Alloc>::push_back(const value_type&) [with _Tp = std::pair<int, int>; _Alloc = std::allocator<std::pair<int, int> >; std::vector<_Tp, _Alloc>::value_type = std::pair<int, int>]'
 1187 |       push_back(const value_type& __x)
      |       ^~~~~~~~~
/usr/include/c++/11/bits/stl_vector.h:1187:35: note:   no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'const value_type&' {aka 'const std::pair<int, int>&'}
 1187 |       push_back(const value_type& __x)
      |                 ~~~~~~~~~~~~~~~~~~^~~
/usr/include/c++/11/bits/stl_vector.h:1203:7: note: candidate: 'void std::vector<_Tp, _Alloc>::push_back(std::vector<_Tp, _Alloc>::value_type&&) [with _Tp = std::pair<int, int>; _Alloc = std::allocator<std::pair<int, int> >; std::vector<_Tp, _Alloc>::value_type = std::pair<int, int>]'
 1203 |       push_back(value_type&& __x)
      |       ^~~~~~~~~
/usr/include/c++/11/bits/stl_vector.h:1203:30: note:   no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'std::vector<std::pair<int, int> >::value_type&&' {aka 'std::pair<int, int>&&'}
 1203 |       push_back(value_type&& __x)
      |                 ~~~~~~~~~~~~~^~~