#include<bits/stdc++.h>
using namespace std;
typedef long long int ll;
typedef pair<int, int> pii;
const int MAXN = 1e5 + 10, MAX = 2e6 + 10;
int n, k, dif, dsol;
int a[MAXN], b[MAXN];
int s[2 * MAX];
ll cur, sol = 4e18;
vector<int> vd;
int main(){
ios_base::sync_with_stdio(false);
cin.tie(NULL);cout.tie(NULL);
cin >> n >> k;
for(int i = 0;i < n; i++){
cin >> a[i];
}
for(int i = 0;i < n; i++){
cin >> b[i];
}
for(int i = 0;i < n; i++){
s[b[i] - a[i] + 1 + MAX] += 2;
}
for(int i = 0;i < n; i++){
int p = a[i] - MAX;
cur += b[i] - p + 1;
}
dif = -n;
for(int i = -MAX;i < MAX; i++){
dif += s[i + MAX];
cur += dif;
if(cur < sol){
sol = cur;
dsol = i;
}
}
for(int i = 0;i < n; i++){
a[i] += dsol;
vd.push_back(abs(b[i] - a[i]));
}
sort(vd.begin(), vd.end());
reverse(vd.begin(), vd.end());
for(int i = 0;i < min(k, (int)vd.size()); i++){
sol -= vd[i];
}
cout << sol << "\n";
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
9 ms |
384 KB |
Output is correct |
2 |
Correct |
9 ms |
384 KB |
Output is correct |
3 |
Correct |
10 ms |
384 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
55 ms |
7136 KB |
Output is correct |
2 |
Correct |
43 ms |
4784 KB |
Output is correct |
3 |
Correct |
36 ms |
3192 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
44 ms |
7032 KB |
Output is correct |
2 |
Correct |
38 ms |
4772 KB |
Output is correct |
3 |
Correct |
38 ms |
3292 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
54 ms |
7172 KB |
Output is correct |
2 |
Correct |
42 ms |
4700 KB |
Output is correct |
3 |
Correct |
35 ms |
3200 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
30 ms |
2560 KB |
Output is correct |
2 |
Correct |
35 ms |
3192 KB |
Output is correct |
3 |
Incorrect |
35 ms |
3456 KB |
Output isn't correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
40 ms |
7168 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
34 ms |
3192 KB |
Output is correct |
2 |
Incorrect |
42 ms |
3320 KB |
Output isn't correct |
3 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
42 ms |
7160 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
45 ms |
7176 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
37 ms |
3448 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |