Submission #710184

#	Time	Username	Problem	Language	Result	Execution time	Memory
710184		MinhAnhnd	Stray Cat (JOI20_stray)	C++14	Compilation error	0 ms	0 KiB

This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.

#include "Anthony.h" #include <vector> #include <bits/stdc++.h> namespace { int FunctionExample(int i, int A) { return i % A; } std::vector<int> adj[20001]; int index[20001] = {}; } // namespace std::vector<int> Mark(int N, int M, int A, int B, std::vector<int> U, std::vector<int> V) { std::vector<int> X(M); std::queue<int> bfs; bfs.push(0); index[0] = 1; for (int i = 0; i < M; ++i) { adj[U[i]].push_back(V[i]); adj[V[i]].push_back(U[i]); } while(!bfs.empty()){ int node = bfs.back(); bfs.pop(); for(auto child:adj[node]){ if(index[child]==0){ index[child] = index[node] + 1; if(index[child]==4) index[child] = 1; bfs.push(child); } } } for (int i = 0; i < M; ++i) { int nodeA = index[U[i]]; int nodeB = index[V[i]]; if(nodeA > nodeB) swap(nodeA,nodeB); if((nodeA == 1)&&(nodeB == 2)) X[i] = 0; if((nodeA == 2)&&(nodeB == 3)) X[i] = 1; if((nodeA == 1)&&(nodeB == 3)) X[i] = 2; if((nodeA == 2)&&(nodeB == 2)) X[i] = 1; if((nodeA == 3)&&(nodeB == 3)) X[i] = 2; if((nodeA == 1)&&(nodeB == 1)) X[i] = 0; } return X; }

#include "Catherine.h" #include <vector> namespace { int A, B; int variable_example = 0; } // namespace using namespace std; void Init(int A, int B) { ::A = A; ::B = B; } int Move(std::vector<int> y) { ++variable_example; /*for (int j = 0; j < A; ++j) { if (y[j] != 0) { return j; } }*/ if (y[0]==0){ if (y[1]==0){ return 2; } else return 1; } if (y[1]==0){ if (y[2]==0){ return 0; } else return 2; } if (y[2]==0){ if (y[0]==0){ return 1; } else return 0; } return -1; }

Compilation message (stderr)

Anthony.cpp: In function 'std::vector<int> Mark(int, int, int, int, std::vector<int>, std::vector<int>)':
Anthony.cpp:22:3: error: reference to 'index' is ambiguous
   22 |   index[0] = 1;
      |   ^~~~~
Anthony.cpp:12:5: note: candidates are: 'int {anonymous}::index [20001]'
   12 | int index[20001] = {};
      |     ^~~~~
In file included from /usr/include/string.h:432,
                 from /usr/include/c++/10/cstring:42,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:48,
                 from Anthony.cpp:3:
/usr/include/strings.h:61:1: note:                 'const char* index(const char*, int)'
   61 | index (const char *__s, int __c) __THROW
      | ^~~~~
/usr/include/strings.h:55:1: note:                 'char* index(char*, int)'
   55 | index (char *__s, int __c) __THROW
      | ^~~~~
Anthony.cpp:31:12: error: reference to 'index' is ambiguous
   31 |         if(index[child]==0){
      |            ^~~~~
Anthony.cpp:12:5: note: candidates are: 'int {anonymous}::index [20001]'
   12 | int index[20001] = {};
      |     ^~~~~
In file included from /usr/include/string.h:432,
                 from /usr/include/c++/10/cstring:42,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:48,
                 from Anthony.cpp:3:
/usr/include/strings.h:61:1: note:                 'const char* index(const char*, int)'
   61 | index (const char *__s, int __c) __THROW
      | ^~~~~
/usr/include/strings.h:55:1: note:                 'char* index(char*, int)'
   55 | index (char *__s, int __c) __THROW
      | ^~~~~
Anthony.cpp:32:13: error: reference to 'index' is ambiguous
   32 |             index[child] = index[node] + 1;
      |             ^~~~~
Anthony.cpp:12:5: note: candidates are: 'int {anonymous}::index [20001]'
   12 | int index[20001] = {};
      |     ^~~~~
In file included from /usr/include/string.h:432,
                 from /usr/include/c++/10/cstring:42,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:48,
                 from Anthony.cpp:3:
/usr/include/strings.h:61:1: note:                 'const char* index(const char*, int)'
   61 | index (const char *__s, int __c) __THROW
      | ^~~~~
/usr/include/strings.h:55:1: note:                 'char* index(char*, int)'
   55 | index (char *__s, int __c) __THROW
      | ^~~~~
Anthony.cpp:32:28: error: reference to 'index' is ambiguous
   32 |             index[child] = index[node] + 1;
      |                            ^~~~~
Anthony.cpp:12:5: note: candidates are: 'int {anonymous}::index [20001]'
   12 | int index[20001] = {};
      |     ^~~~~
In file included from /usr/include/string.h:432,
                 from /usr/include/c++/10/cstring:42,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:48,
                 from Anthony.cpp:3:
/usr/include/strings.h:61:1: note:                 'const char* index(const char*, int)'
   61 | index (const char *__s, int __c) __THROW
      | ^~~~~
/usr/include/strings.h:55:1: note:                 'char* index(char*, int)'
   55 | index (char *__s, int __c) __THROW
      | ^~~~~
Anthony.cpp:33:16: error: reference to 'index' is ambiguous
   33 |             if(index[child]==4) index[child] = 1;
      |                ^~~~~
Anthony.cpp:12:5: note: candidates are: 'int {anonymous}::index [20001]'
   12 | int index[20001] = {};
      |     ^~~~~
In file included from /usr/include/string.h:432,
                 from /usr/include/c++/10/cstring:42,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:48,
                 from Anthony.cpp:3:
/usr/include/strings.h:61:1: note:                 'const char* index(const char*, int)'
   61 | index (const char *__s, int __c) __THROW
      | ^~~~~
/usr/include/strings.h:55:1: note:                 'char* index(char*, int)'
   55 | index (char *__s, int __c) __THROW
      | ^~~~~
Anthony.cpp:33:33: error: reference to 'index' is ambiguous
   33 |             if(index[child]==4) index[child] = 1;
      |                                 ^~~~~
Anthony.cpp:12:5: note: candidates are: 'int {anonymous}::index [20001]'
   12 | int index[20001] = {};
      |     ^~~~~
In file included from /usr/include/string.h:432,
                 from /usr/include/c++/10/cstring:42,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:48,
                 from Anthony.cpp:3:
/usr/include/strings.h:61:1: note:                 'const char* index(const char*, int)'
   61 | index (const char *__s, int __c) __THROW
      | ^~~~~
/usr/include/strings.h:55:1: note:                 'char* index(char*, int)'
   55 | index (char *__s, int __c) __THROW
      | ^~~~~
Anthony.cpp:39:17: error: reference to 'index' is ambiguous
   39 |     int nodeA = index[U[i]];
      |                 ^~~~~
Anthony.cpp:12:5: note: candidates are: 'int {anonymous}::index [20001]'
   12 | int index[20001] = {};
      |     ^~~~~
In file included from /usr/include/string.h:432,
                 from /usr/include/c++/10/cstring:42,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:48,
                 from Anthony.cpp:3:
/usr/include/strings.h:61:1: note:                 'const char* index(const char*, int)'
   61 | index (const char *__s, int __c) __THROW
      | ^~~~~
/usr/include/strings.h:55:1: note:                 'char* index(char*, int)'
   55 | index (char *__s, int __c) __THROW
      | ^~~~~
Anthony.cpp:40:17: error: reference to 'index' is ambiguous
   40 |     int nodeB = index[V[i]];
      |                 ^~~~~
Anthony.cpp:12:5: note: candidates are: 'int {anonymous}::index [20001]'
   12 | int index[20001] = {};
      |     ^~~~~
In file included from /usr/include/string.h:432,
                 from /usr/include/c++/10/cstring:42,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:48,
                 from Anthony.cpp:3:
/usr/include/strings.h:61:1: note:                 'const char* index(const char*, int)'
   61 | index (const char *__s, int __c) __THROW
      | ^~~~~
/usr/include/strings.h:55:1: note:                 'char* index(char*, int)'
   55 | index (char *__s, int __c) __THROW
      | ^~~~~
Anthony.cpp:41:23: error: 'swap' was not declared in this scope
   41 |     if(nodeA > nodeB) swap(nodeA,nodeB);
      |                       ^~~~
Anthony.cpp:41:23: note: suggested alternatives:
In file included from /usr/include/c++/10/regex:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:110,
                 from Anthony.cpp:3:
/usr/include/c++/10/bits/regex.h:2141:5: note:   'std::__cxx11::swap'
 2141 |     swap(match_results<_Bi_iter, _Alloc>& __lhs,
      |     ^~~~
In file included from /usr/include/c++/10/bits/stl_pair.h:59,
                 from /usr/include/c++/10/bits/stl_algobase.h:64,
                 from /usr/include/c++/10/vector:60,
                 from Anthony.h:5,
                 from Anthony.cpp:1:
/usr/include/c++/10/bits/move.h:189:5: note:   'std::swap'
  189 |     swap(_Tp& __a, _Tp& __b)
      |     ^~~~
In file included from /usr/include/c++/10/exception:147,
                 from /usr/include/c++/10/new:41,
                 from /usr/include/c++/10/ext/new_allocator.h:33,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/c++allocator.h:33,
                 from /usr/include/c++/10/bits/allocator.h:46,
                 from /usr/include/c++/10/vector:64,
                 from Anthony.h:5,
                 from Anthony.cpp:1:
/usr/include/c++/10/bits/exception_ptr.h:169:5: note:   'std::__exception_ptr::swap'
  169 |     swap(exception_ptr& __lhs, exception_ptr& __rhs)
      |     ^~~~
Anthony.cpp: At global scope:
Anthony.cpp:12:5: warning: '{anonymous}::index' defined but not used [-Wunused-variable]
   12 | int index[20001] = {};
      |     ^~~~~
Anthony.cpp:7:5: warning: 'int {anonymous}::FunctionExample(int, int)' defined but not used [-Wunused-function]
    7 | int FunctionExample(int i, int A) {
      |     ^~~~~~~~~~~~~~~