Submission #152892

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
152892	2019-09-10T11:37:42 Z	2qbingxuan	FunctionCup Museum (FXCUP4_museum)	C++17	Compilation error	0 ms	0 KB

museum

#include "museum.h"
#include <bits/stdc++.h>

using namespace std;
typedef int64_t ll;

int64_t CountSimilarPairs(vector<int> A,vector<int> B,vector<int> C) {
    map<int,int> a,b,c,ab,bc,ca,abc;
    int n = A.size();
    ll res = 0;
    for(int i = 0; i < n; i++) res += a[A[i]]++;
    for(int i = 0; i < n; i++) res += b[B[i]]++;
    for(int i = 0; i < n; i++) res += c[C[i]]++;
    for(int i = 0; i < n; i++) res -= ab[make_pair(A[i],B[i])]++;
    for(int i = 0; i < n; i++) res -= bc[make_pair(B[i],C[i])]++;
    for(int i = 0; i < n; i++) res -= ca[make_pair(C[i],A[i])]++;
    for(int i = 0; i < n; i++) res += abs[make_tuple(A[i],B[i],C[i])]++;
    return res;
}

Compilation message

museum.cpp: In function 'int64_t CountSimilarPairs(std::vector<int>, std::vector<int>, std::vector<int>)':
museum.cpp:7:9: error: ambiguating new declaration of 'int64_t CountSimilarPairs(std::vector<int>, std::vector<int>, std::vector<int>)'
 int64_t CountSimilarPairs(vector<int> A,vector<int> B,vector<int> C) {
         ^~~~~~~~~~~~~~~~~
In file included from museum.cpp:1:0:
museum.h:3:11: note: old declaration 'long long int CountSimilarPairs(std::vector<int>, std::vector<int>, std::vector<int>)'
 long long CountSimilarPairs(std::vector<int> B, std::vector<int> T, std::vector<int> G);
           ^~~~~~~~~~~~~~~~~
museum.cpp:14:41: error: no match for 'operator[]' (operand types are 'std::map<int, int>' and 'std::pair<int, int>')
     for(int i = 0; i < n; i++) res -= ab[make_pair(A[i],B[i])]++;
                                         ^
In file included from /usr/include/c++/7/map:61:0,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:81,
                 from museum.cpp:2:
/usr/include/c++/7/bits/stl_map.h:484:7: note: candidate: std::map<_Key, _Tp, _Compare, _Alloc>::mapped_type& std::map<_Key, _Tp, _Compare, _Alloc>::operator[](const key_type&) [with _Key = int; _Tp = int; _Compare = std::less<int>; _Alloc = std::allocator<std::pair<const int, int> >; std::map<_Key, _Tp, _Compare, _Alloc>::mapped_type = int; std::map<_Key, _Tp, _Compare, _Alloc>::key_type = int]
       operator[](const key_type& __k)
       ^~~~~~~~
/usr/include/c++/7/bits/stl_map.h:484:7: note:   no known conversion for argument 1 from 'std::pair<int, int>' to 'const key_type& {aka const int&}'
/usr/include/c++/7/bits/stl_map.h:504:7: note: candidate: std::map<_Key, _Tp, _Compare, _Alloc>::mapped_type& std::map<_Key, _Tp, _Compare, _Alloc>::operator[](std::map<_Key, _Tp, _Compare, _Alloc>::key_type&&) [with _Key = int; _Tp = int; _Compare = std::less<int>; _Alloc = std::allocator<std::pair<const int, int> >; std::map<_Key, _Tp, _Compare, _Alloc>::mapped_type = int; std::map<_Key, _Tp, _Compare, _Alloc>::key_type = int]
       operator[](key_type&& __k)
       ^~~~~~~~
/usr/include/c++/7/bits/stl_map.h:504:7: note:   no known conversion for argument 1 from 'std::pair<int, int>' to 'std::map<int, int>::key_type&& {aka int&&}'
museum.cpp:15:41: error: no match for 'operator[]' (operand types are 'std::map<int, int>' and 'std::pair<int, int>')
     for(int i = 0; i < n; i++) res -= bc[make_pair(B[i],C[i])]++;
                                         ^
In file included from /usr/include/c++/7/map:61:0,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:81,
                 from museum.cpp:2:
/usr/include/c++/7/bits/stl_map.h:484:7: note: candidate: std::map<_Key, _Tp, _Compare, _Alloc>::mapped_type& std::map<_Key, _Tp, _Compare, _Alloc>::operator[](const key_type&) [with _Key = int; _Tp = int; _Compare = std::less<int>; _Alloc = std::allocator<std::pair<const int, int> >; std::map<_Key, _Tp, _Compare, _Alloc>::mapped_type = int; std::map<_Key, _Tp, _Compare, _Alloc>::key_type = int]
       operator[](const key_type& __k)
       ^~~~~~~~
/usr/include/c++/7/bits/stl_map.h:484:7: note:   no known conversion for argument 1 from 'std::pair<int, int>' to 'const key_type& {aka const int&}'
/usr/include/c++/7/bits/stl_map.h:504:7: note: candidate: std::map<_Key, _Tp, _Compare, _Alloc>::mapped_type& std::map<_Key, _Tp, _Compare, _Alloc>::operator[](std::map<_Key, _Tp, _Compare, _Alloc>::key_type&&) [with _Key = int; _Tp = int; _Compare = std::less<int>; _Alloc = std::allocator<std::pair<const int, int> >; std::map<_Key, _Tp, _Compare, _Alloc>::mapped_type = int; std::map<_Key, _Tp, _Compare, _Alloc>::key_type = int]
       operator[](key_type&& __k)
       ^~~~~~~~
/usr/include/c++/7/bits/stl_map.h:504:7: note:   no known conversion for argument 1 from 'std::pair<int, int>' to 'std::map<int, int>::key_type&& {aka int&&}'
museum.cpp:16:41: error: no match for 'operator[]' (operand types are 'std::map<int, int>' and 'std::pair<int, int>')
     for(int i = 0; i < n; i++) res -= ca[make_pair(C[i],A[i])]++;
                                         ^
In file included from /usr/include/c++/7/map:61:0,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:81,
                 from museum.cpp:2:
/usr/include/c++/7/bits/stl_map.h:484:7: note: candidate: std::map<_Key, _Tp, _Compare, _Alloc>::mapped_type& std::map<_Key, _Tp, _Compare, _Alloc>::operator[](const key_type&) [with _Key = int; _Tp = int; _Compare = std::less<int>; _Alloc = std::allocator<std::pair<const int, int> >; std::map<_Key, _Tp, _Compare, _Alloc>::mapped_type = int; std::map<_Key, _Tp, _Compare, _Alloc>::key_type = int]
       operator[](const key_type& __k)
       ^~~~~~~~
/usr/include/c++/7/bits/stl_map.h:484:7: note:   no known conversion for argument 1 from 'std::pair<int, int>' to 'const key_type& {aka const int&}'
/usr/include/c++/7/bits/stl_map.h:504:7: note: candidate: std::map<_Key, _Tp, _Compare, _Alloc>::mapped_type& std::map<_Key, _Tp, _Compare, _Alloc>::operator[](std::map<_Key, _Tp, _Compare, _Alloc>::key_type&&) [with _Key = int; _Tp = int; _Compare = std::less<int>; _Alloc = std::allocator<std::pair<const int, int> >; std::map<_Key, _Tp, _Compare, _Alloc>::mapped_type = int; std::map<_Key, _Tp, _Compare, _Alloc>::key_type = int]
       operator[](key_type&& __k)
       ^~~~~~~~
/usr/include/c++/7/bits/stl_map.h:504:7: note:   no known conversion for argument 1 from 'std::pair<int, int>' to 'std::map<int, int>::key_type&& {aka int&&}'
museum.cpp:17:42: error: no match for 'operator[]' (operand types are '<unresolved overloaded function type>' and 'std::tuple<int, int, int>')
     for(int i = 0; i < n; i++) res += abs[make_tuple(A[i],B[i],C[i])]++;
                                          ^