#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];
bool dp[2][maxn+1];
memset(dp, 0, sizeof(dp));
dp[0][0] = 1;
for(int i=1; i<=m; i++) {
for(int j=0; j<=maxn; j++) {
dp[1][j] = dp[0][j];
if(B[i] <= j && dp[0][j-B[i]]) dp[1][j] = 1;
}
for(int j=0; j<=maxn; j++) {
dp[0][j] = dp[1][j];
dp[1][j] = 0;
}
}
for(int i=sum; i<=maxn; i++) {
if(dp[0][i]) {
cout << i - sum << '\n';
return 0;
}
}
cout << "impossible\n";
return 0;
}
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
600 KB |
Output is correct |
2 |
Correct |
1 ms |
604 KB |
Output is correct |
3 |
Correct |
1 ms |
604 KB |
Output is correct |
4 |
Incorrect |
0 ms |
604 KB |
Output isn't correct |
5 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
600 KB |
Output is correct |
2 |
Correct |
1 ms |
604 KB |
Output is correct |
3 |
Correct |
1 ms |
604 KB |
Output is correct |
4 |
Incorrect |
0 ms |
604 KB |
Output isn't correct |
5 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
28 ms |
600 KB |
Output is correct |
2 |
Correct |
25 ms |
604 KB |
Output is correct |
3 |
Correct |
31 ms |
624 KB |
Output is correct |
4 |
Correct |
31 ms |
604 KB |
Output is correct |
5 |
Incorrect |
34 ms |
604 KB |
Output isn't correct |
6 |
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 |
Correct |
1 ms |
600 KB |
Output is correct |
2 |
Correct |
1 ms |
604 KB |
Output is correct |
3 |
Correct |
1 ms |
604 KB |
Output is correct |
4 |
Incorrect |
0 ms |
604 KB |
Output isn't correct |
5 |
Halted |
0 ms |
0 KB |
- |