oj.uz

답안 #991189

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
991189 2024-06-01T14:17:27 Z VMaksimoski008 Kitchen (BOI19_kitchen) C++17
29 / 100
 1 ms 348 KB 
#include <bits/stdc++.h>

#define sz(x) (int)x.size()
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
//#define int long long

using namespace std;

using ll = long long;
using ull = unsigned long long;
using ld = long double;
using pii = pair<int, int>;
using pll = pair<ll, ll>;

const int mod = 1e9 + 7;
const int LOG = 20;
const int maxn = 1e5 + 5;
const double eps = 1e-9;

int32_t main() {
    int n, m, k;
    cin >> n >> m >> k;

    vector<int> A(n+1), B(m+1);
    for(int i=1; i<=n; i++) cin >> A[i];
    for(int i=1; i<=m; i++) cin >> B[i];
    sort(A.begin() + 1, A.end());
    sort(B.begin() + 1, B.end());

    if(A[1] < k || m < k) {
        cout << "Impossible\n";
        return 0;
    }

    if(k == 1) {
        ll sum = 0;
        for(int i=1; i<=n; i++) sum += A[i];

        bitset<maxn> bs;
        bs[0] = 1;
        
        for(int i=1; i<=m; i++) bs |= (bs << B[i]);

        for(int i=sum; i<=300*300; i++) {
            if(bs[i]) {
                cout << i - sum << '\n';
                return 0;
            }
        }

        cout << "Impossible\n";
        return 0;
    }

    if(m == 1) {
        ll sum = 0;
        for(int i=1; i<=n; i++) sum += A[i];
        if(B[1] < sum) cout << "Impossible\n";
        else cout << B[1] - sum << '\n';
        return 0;
    }

    if(m == 2) {
        ll sum = 0;
        for(int i=1; i<=n; i++) sum += A[i];
        if(B[1] + B[2] < sum) cout << "Impossible\n";
        else if(k == 2) cout << B[1] + B[2] - sum << '\n';
        else if(k == 1) {
            ll ans = 1e9;
            if(B[1] >= sum) ans = min(ans, B[1] - sum);
            if(B[2] >= sum) ans = min(ans, B[2] - sum);
            if(B[1] + B[2] >= sum) ans = min(ans, B[1] + B[2] - sum);
            cout << ans << '\n';
        }
        return 0;
    }

    return 0;
}

Subtask #1
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct

Subtask #2
0 / 22.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Incorrect 1 ms 348 KB Output isn't correct
10 Halted 0 ms 0 KB -

Subtask #3
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct

Subtask #4
0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 28.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Incorrect 1 ms 348 KB Output isn't correct
10 Halted 0 ms 0 KB -