제출 #1169132

#제출 시각아이디문제언어결과실행 시간메모리
1169132GoBananas69은행 (IZhO14_bank)C++20
컴파일 에러
0 ms0 KiB
#include <iostream>
#include <vector>
#include <algorithm>
#include <map>
#include <bitset>
typedef long long ll;
using namespace std;
bool ok = false;
int n, m;
vector<int> a, b;
vector<vector<int>> mask;

void one() {
    ll x = a[0];
    ll t = 1 << m;
    for (ll i = 0; i<t; ++i) {
        ll curr = 0;
        for (ll j = 0; j<m; ++j) {
            if (i & (1 << j)) curr += b[j];
        }
        if (curr == x) {
            cout << "YES\n";
            exit(0);
        }
    }
    cout << "NO\n";
    exit(0);
}

void solve(int curr, int k) {
    if (k == n) {
        cout << "YES\n";
        exit(0);
    }
    for (auto &i: mask[a[k]]) {
        if (!(curr & i)) {
            solve(curr | i, k + 1, a, mask);
        }
    }
}

signed main() {
    cin.tie() -> sync_with_stdio(0);
    cin >> n >> m;
    a.resize(n);
    b.resize(m);
    if (n > m) {
        cout << "NO\n";
        return 0;
    }
    int sum = 0;
    for (int i = 0; i<n; ++i) cin >> a[i];
    for (int i = 0; i<m; ++i) { 
        cin >> b[i];
        sum += b[i];
    }

    if (n == 1) {
        one(a, b);
    }

    mask.resize(sum + 1);
    
    for (int i = 0; i<(1 << m); ++i) {
        int curr = 0;
        for (int j = 0; j<m; ++j) {
            if (i & (1 << j)) curr += b[j];
        }
        mask[curr].push_back(i);
    }
    
    for (int i = 0; i<n; ++i) {
        if (mask[a[i]].empty()) {
            cout << "NO\n";
            return 0;
        }
    }

    solve(0, 0, a, mask);

    cout << "NO\n";
}

컴파일 시 표준 에러 (stderr) 메시지

bank.cpp: In function 'void solve(int, int)':
bank.cpp:37:18: error: too many arguments to function 'void solve(int, int)'
   37 |             solve(curr | i, k + 1, a, mask);
      |             ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
bank.cpp:30:6: note: declared here
   30 | void solve(int curr, int k) {
      |      ^~~~~
bank.cpp: In function 'int main()':
bank.cpp:59:12: error: too many arguments to function 'void one()'
   59 |         one(a, b);
      |         ~~~^~~~~~
bank.cpp:13:6: note: declared here
   13 | void one() {
      |      ^~~
bank.cpp:79:10: error: too many arguments to function 'void solve(int, int)'
   79 |     solve(0, 0, a, mask);
      |     ~~~~~^~~~~~~~~~~~~~~
bank.cpp:30:6: note: declared here
   30 | void solve(int curr, int k) {
      |      ^~~~~