Submission #886796

#	Time	Username	Problem	Language	Result	Execution time	Memory
886796		degiakhanh	Bank (IZhO14_bank)	C++17	Compilation error	0 ms	0 KiB

bank

/*
 _   _ _                 _           _                       _
| | / | |               | |         | |                     (_)
| |/ /| |__   __ _ _ __ | |__     __| | ___ _ __    ______ _ _
|   ( | '_ \ / _` | '_ \| '_ \   / _` |/ _ \ '_ \  |_  / _` | |
| |\ \| | \ | (_| | | | | | \ | | (_| |  __/ |_) |  / / (_| | |
|_| \_|_| |_|\__,_|_| |_|_| |_|  \__,_|\___| .__/  /___\__,_|_|
                                           | |
                                           |_|
*/
 
#include <bits/stdc++.h>
 
using namespace std;
 
#define ll long long
#define ld long double
#define pub push_back
#define puf push_front
#define pob pop_back
#define pof pop_front
#define all(v) v.begin(), v.end()
#define test() \
    int _t;    \
    cin >> _t; \
    while (_t--)
#define testig()  \
    int _t;       \
    cin >> _t;    \
    cin.ignore(); \
    while (_t--)
#define binarys(l, r, lv, rv, mid) for (int l = lv, r = rv, mid = (l + r) >> 1; l <= r; mid = (l + r) >> 1)
#define fi first
#define se second
#define clz(n) 31 - __builtin_clz(n)
#define vec2d(n, m) vector<vector<int>>(n + 1, vector<int>(m + 1, 0))
 
template <class T, class P>
bool maximize(T &a, P b) {
    if (a < b)
        return a = b, true;
    return false;
}
template <class T, class P>
bool minimize(T &a, P b) {
    if (a > b)
        return a = b, true;
    return false;
}
 
const ll inf = 0x3f3f3f3f3f3f3f3f;
const int iinf = 0x3f3f3f3f;
const int maxn = 1e5 + 69;
const int mod = 998244353;
const int base = 311;
 
int n, m, ln;
int A[21], B[21], id[1001];
set<int> b;
vector<int> a[1001];

ll bit = 0;
bool res = false;
string rs[] = {"NO", "YES"};
void bt(int p = 1){
    for(int i: a[A[p]]){
        if(bit & i) continue;
        bit ^= i;
        if(p == n){
            res = true;
            return;
        }
        else bt(p + 1);
        if(res) return;
        bit ^= i;
    }
}
 
int main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
 
    if (fopen("main.inp", "r")) {
        freopen("main.inp", "r", stdin);
        freopen("main.out", "w", stdout);
    }
 
    cin >> n >> m;
    for(int i = 1; i <= n; i++){
        cin >> A[i];
        maximize(ln, A[i]);
    }
    a[0].insert(0);
    b.insert(0);
    vector<int> c;
    for(int i = 0; i < m; i++){
        cin >> B[i];
        if(B[i] > ln) continue;
        for(int j: b){
            if(j + B[i] > ln) continue;
            c.pub(j + B[i]);
            for(int v: a[j]) a[j + B[i]].insert(v | (1 << i));
        }
        while(c.size()){
            b.insert(c.back());
            c.pob();
        }
    }
    bt();
    cout << rs[res];
    return 0;
}

Compilation message (stderr)

bank.cpp: In function 'int main()':
bank.cpp:94:18: error: no matching function for call to 'std::vector<int>::insert(int)'
   94 |     a[0].insert(0);
      |                  ^
In file included from /usr/include/c++/10/vector:72,
                 from /usr/include/c++/10/functional:62,
                 from /usr/include/c++/10/pstl/glue_algorithm_defs.h:13,
                 from /usr/include/c++/10/algorithm:74,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from bank.cpp:12:
/usr/include/c++/10/bits/vector.tcc:130:5: note: candidate: 'std::vector<_Tp, _Alloc>::iterator std::vector<_Tp, _Alloc>::insert(std::vector<_Tp, _Alloc>::const_iterator, const value_type&) [with _Tp = int; _Alloc = std::allocator<int>; std::vector<_Tp, _Alloc>::iterator = std::vector<int>::iterator; std::vector<_Tp, _Alloc>::const_iterator = std::vector<int>::const_iterator; std::vector<_Tp, _Alloc>::value_type = int]'
  130 |     vector<_Tp, _Alloc>::
      |     ^~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/bits/vector.tcc:130:5: note:   candidate expects 2 arguments, 1 provided
In file included from /usr/include/c++/10/vector:67,
                 from /usr/include/c++/10/functional:62,
                 from /usr/include/c++/10/pstl/glue_algorithm_defs.h:13,
                 from /usr/include/c++/10/algorithm:74,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from bank.cpp:12:
/usr/include/c++/10/bits/stl_vector.h:1293:7: note: candidate: 'std::vector<_Tp, _Alloc>::iterator std::vector<_Tp, _Alloc>::insert(std::vector<_Tp, _Alloc>::const_iterator, std::vector<_Tp, _Alloc>::value_type&&) [with _Tp = int; _Alloc = std::allocator<int>; std::vector<_Tp, _Alloc>::iterator = std::vector<int>::iterator; std::vector<_Tp, _Alloc>::const_iterator = std::vector<int>::const_iterator; std::vector<_Tp, _Alloc>::value_type = int]'
 1293 |       insert(const_iterator __position, value_type&& __x)
      |       ^~~~~~
/usr/include/c++/10/bits/stl_vector.h:1293:7: note:   candidate expects 2 arguments, 1 provided
/usr/include/c++/10/bits/stl_vector.h:1310:7: note: candidate: 'std::vector<_Tp, _Alloc>::iterator std::vector<_Tp, _Alloc>::insert(std::vector<_Tp, _Alloc>::const_iterator, std::initializer_list<_Tp>) [with _Tp = int; _Alloc = std::allocator<int>; std::vector<_Tp, _Alloc>::iterator = std::vector<int>::iterator; std::vector<_Tp, _Alloc>::const_iterator = std::vector<int>::const_iterator]'
 1310 |       insert(const_iterator __position, initializer_list<value_type> __l)
      |       ^~~~~~
/usr/include/c++/10/bits/stl_vector.h:1310:7: note:   candidate expects 2 arguments, 1 provided
/usr/include/c++/10/bits/stl_vector.h:1335:7: note: candidate: 'std::vector<_Tp, _Alloc>::iterator std::vector<_Tp, _Alloc>::insert(std::vector<_Tp, _Alloc>::const_iterator, std::vector<_Tp, _Alloc>::size_type, const value_type&) [with _Tp = int; _Alloc = std::allocator<int>; std::vector<_Tp, _Alloc>::iterator = std::vector<int>::iterator; std::vector<_Tp, _Alloc>::const_iterator = std::vector<int>::const_iterator; std::vector<_Tp, _Alloc>::size_type = long unsigned int; std::vector<_Tp, _Alloc>::value_type = int]'
 1335 |       insert(const_iterator __position, size_type __n, const value_type& __x)
      |       ^~~~~~
/usr/include/c++/10/bits/stl_vector.h:1335:7: note:   candidate expects 3 arguments, 1 provided
/usr/include/c++/10/bits/stl_vector.h:1379:2: note: candidate: 'template<class _InputIterator, class> std::vector<_Tp, _Alloc>::iterator std::vector<_Tp, _Alloc>::insert(std::vector<_Tp, _Alloc>::const_iterator, _InputIterator, _InputIterator) [with _InputIterator = _InputIterator; <template-parameter-2-2> = <template-parameter-1-2>; _Tp = int; _Alloc = std::allocator<int>]'
 1379 |  insert(const_iterator __position, _InputIterator __first,
      |  ^~~~~~
/usr/include/c++/10/bits/stl_vector.h:1379:2: note:   template argument deduction/substitution failed:
bank.cpp:94:18: note:   candidate expects 3 arguments, 1 provided
   94 |     a[0].insert(0);
      |                  ^
bank.cpp:103:61: error: no matching function for call to 'std::vector<int>::insert(int)'
  103 |             for(int v: a[j]) a[j + B[i]].insert(v | (1 << i));
      |                                                             ^
In file included from /usr/include/c++/10/vector:72,
                 from /usr/include/c++/10/functional:62,
                 from /usr/include/c++/10/pstl/glue_algorithm_defs.h:13,
                 from /usr/include/c++/10/algorithm:74,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from bank.cpp:12:
/usr/include/c++/10/bits/vector.tcc:130:5: note: candidate: 'std::vector<_Tp, _Alloc>::iterator std::vector<_Tp, _Alloc>::insert(std::vector<_Tp, _Alloc>::const_iterator, const value_type&) [with _Tp = int; _Alloc = std::allocator<int>; std::vector<_Tp, _Alloc>::iterator = std::vector<int>::iterator; std::vector<_Tp, _Alloc>::const_iterator = std::vector<int>::const_iterator; std::vector<_Tp, _Alloc>::value_type = int]'
  130 |     vector<_Tp, _Alloc>::
      |     ^~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/bits/vector.tcc:130:5: note:   candidate expects 2 arguments, 1 provided
In file included from /usr/include/c++/10/vector:67,
                 from /usr/include/c++/10/functional:62,
                 from /usr/include/c++/10/pstl/glue_algorithm_defs.h:13,
                 from /usr/include/c++/10/algorithm:74,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from bank.cpp:12:
/usr/include/c++/10/bits/stl_vector.h:1293:7: note: candidate: 'std::vector<_Tp, _Alloc>::iterator std::vector<_Tp, _Alloc>::insert(std::vector<_Tp, _Alloc>::const_iterator, std::vector<_Tp, _Alloc>::value_type&&) [with _Tp = int; _Alloc = std::allocator<int>; std::vector<_Tp, _Alloc>::iterator = std::vector<int>::iterator; std::vector<_Tp, _Alloc>::const_iterator = std::vector<int>::const_iterator; std::vector<_Tp, _Alloc>::value_type = int]'
 1293 |       insert(const_iterator __position, value_type&& __x)
      |       ^~~~~~
/usr/include/c++/10/bits/stl_vector.h:1293:7: note:   candidate expects 2 arguments, 1 provided
/usr/include/c++/10/bits/stl_vector.h:1310:7: note: candidate: 'std::vector<_Tp, _Alloc>::iterator std::vector<_Tp, _Alloc>::insert(std::vector<_Tp, _Alloc>::const_iterator, std::initializer_list<_Tp>) [with _Tp = int; _Alloc = std::allocator<int>; std::vector<_Tp, _Alloc>::iterator = std::vector<int>::iterator; std::vector<_Tp, _Alloc>::const_iterator = std::vector<int>::const_iterator]'
 1310 |       insert(const_iterator __position, initializer_list<value_type> __l)
      |       ^~~~~~
/usr/include/c++/10/bits/stl_vector.h:1310:7: note:   candidate expects 2 arguments, 1 provided
/usr/include/c++/10/bits/stl_vector.h:1335:7: note: candidate: 'std::vector<_Tp, _Alloc>::iterator std::vector<_Tp, _Alloc>::insert(std::vector<_Tp, _Alloc>::const_iterator, std::vector<_Tp, _Alloc>::size_type, const value_type&) [with _Tp = int; _Alloc = std::allocator<int>; std::vector<_Tp, _Alloc>::iterator = std::vector<int>::iterator; std::vector<_Tp, _Alloc>::const_iterator = std::vector<int>::const_iterator; std::vector<_Tp, _Alloc>::size_type = long unsigned int; std::vector<_Tp, _Alloc>::value_type = int]'
 1335 |       insert(const_iterator __position, size_type __n, const value_type& __x)
      |       ^~~~~~
/usr/include/c++/10/bits/stl_vector.h:1335:7: note:   candidate expects 3 arguments, 1 provided
/usr/include/c++/10/bits/stl_vector.h:1379:2: note: candidate: 'template<class _InputIterator, class> std::vector<_Tp, _Alloc>::iterator std::vector<_Tp, _Alloc>::insert(std::vector<_Tp, _Alloc>::const_iterator, _InputIterator, _InputIterator) [with _InputIterator = _InputIterator; <template-parameter-2-2> = <template-parameter-1-2>; _Tp = int; _Alloc = std::allocator<int>]'
 1379 |  insert(const_iterator __position, _InputIterator __first,
      |  ^~~~~~
/usr/include/c++/10/bits/stl_vector.h:1379:2: note:   template argument deduction/substitution failed:
bank.cpp:103:61: note:   candidate expects 3 arguments, 1 provided
  103 |             for(int v: a[j]) a[j + B[i]].insert(v | (1 << i));
      |                                                             ^
bank.cpp:85:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   85 |         freopen("main.inp", "r", stdin);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
bank.cpp:86:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   86 |         freopen("main.out", "w", stdout);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~