#include "bits/stdc++.h"
using namespace std;
#define ar array
typedef int64_t ll;
//~ #define int ll
const int N = 305;
int a[N], b[N];
bitset<N * N> dp;
signed main(){
ios::sync_with_stdio(0); cin.tie(0);
int n, m, k; cin>>n>>m>>k;
for(int i=0;i<n;i++){
cin>>a[i];
if(a[i] < k){
cout<<"impossible\n";
return 0;
}
}
for(int i=0;i<m;i++){
cin>>b[i];
}
int sum = accumulate(a, a + n, 0);
sort(b, b + m);
int l = m, tot = 0;
dp[0] = 1;
for(int i=0;i<m;i++){
if(b[i] > n) { l = i; break; }
tot += b[i];
dp |= (dp << b[i]);
}
int rem = 0, res = 1e9;
while(l <= m && rem <= sum){
for(int j=max(sum - rem, k * n);j<=tot;j++){
if(dp[j]){
res = min(res, rem + j - sum);
}
}
rem += b[l++], k--;
}
res = min(res, rem - sum);
if(res == 1e9) cout<<"impossible\n";
else cout<<res<<"\n";
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
340 KB |
Output is correct |
2 |
Incorrect |
1 ms |
340 KB |
Output isn't correct |
3 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
340 KB |
Output is correct |
2 |
Incorrect |
1 ms |
340 KB |
Output isn't correct |
3 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
1 ms |
340 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
1 ms |
340 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
340 KB |
Output is correct |
2 |
Incorrect |
1 ms |
340 KB |
Output isn't correct |
3 |
Halted |
0 ms |
0 KB |
- |