#include <bits/stdc++.h>
#define int long long
#define M 16
using namespace std;
int n, m, k, A = 0, B = 0, res = LLONG_MAX;
bool flag = false;
vector<int> a, b;
signed main() {
cin >> n >> m >> k;
a = vector<int>(n), b = vector<int>(m);
for(int i = 0; i < n; i++) {
cin >> a[i];
A += a[i];
if(a[i] < k) flag = true;
}
for(int i = 0; i < m; i++) {
cin >> b[i];
B += b[i];
}
// try every subset
vector<int> diff;
bitset<M> bin;
int temp, sum;
bool check;
for(int i = 0; i < (1 << m); i++) {
//cout << i << "\n";
bin = bitset<M>(i), diff = vector<int>(n, k), sum = 0, check = true;
for(int j = 0; j < M; j++) {
if(bin[j]) {
//cout << b[j] << "e ";
sum += b[j];
temp = b[j];
for(int k = 0; k < n && temp; k++) {
if(diff[k]) {
diff[k]--;
temp--;
}
}
//for(auto i : diff) cout << i << " ";
//cout << "\n";
}
}
// cout << "\n";
for(int j = 0; j < n; j++) {
if(diff[j]) {
check = false;
break;
}
}
if(check && sum >= A) res = min(res, sum - A);
}
if(flag || res == LLONG_MAX) cout << "Impossible\n";
else cout << res << "\n";
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 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 |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 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 |
Correct |
4 ms |
348 KB |
Output is correct |
10 |
Correct |
3 ms |
348 KB |
Output is correct |
11 |
Correct |
5 ms |
348 KB |
Output is correct |
12 |
Correct |
8 ms |
436 KB |
Output is correct |
13 |
Incorrect |
70 ms |
348 KB |
Output isn't correct |
14 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
1 ms |
600 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
0 ms |
348 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 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 |
Correct |
4 ms |
348 KB |
Output is correct |
10 |
Correct |
3 ms |
348 KB |
Output is correct |
11 |
Correct |
5 ms |
348 KB |
Output is correct |
12 |
Correct |
8 ms |
436 KB |
Output is correct |
13 |
Incorrect |
70 ms |
348 KB |
Output isn't correct |
14 |
Halted |
0 ms |
0 KB |
- |