#include <bits/stdc++.h>
using namespace std;
#define int long long
#define sp << ' ' <<
#define nl << '\n'
signed main(){
cin.tie(0)->sync_with_stdio(0);
int n, q; cin >> n >> q;
int x[n]; for(int &i : x) cin >> i;
int w[q]; for(int &i : w) cin >> i;
int a[q], b[q];
a[0] = max(w[0], 0LL);
b[0] = min(w[0], 0LL);
for(int i=1; i<q; ++i){
w[i] += w[i-1];
a[i] = max(a[i-1], w[i]);
b[i] = min(b[i-1], w[i]);
}
for(int &i : b) i = -i;
int l[n], r[n];
fill(l, l+n, 0LL);
fill(r, r+n, 0LL);
for(int i=0; i+1<n; ++i){
int mx = 0, diff = x[i+1] - x[i];
if(a[0] + b[0] >= diff){
r[i] = min(diff, a[0]);
l[i+1] = min(diff, b[0]);
continue;
}
for(int y=q/2; y; y/=2)
if(mx+y < q and a[mx+y] + b[mx+y] < diff) mx += y;
r[i] = a[mx];
l[i+1] = b[mx];
++mx;
if(mx < q){
l[i+1] = min(diff - a[mx-1], b[mx]);
r[i] = min(diff - b[mx-1], a[mx]);
}
}
l[0] = b[q-1];
r[n-1] = a[q-1];
for(int i=0; i<n; ++i) cout << l[i] + r[i] nl;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
332 KB |
Output is correct |
| 2 |
Incorrect |
1 ms |
332 KB |
Output isn't correct |
| 3 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
332 KB |
Output is correct |
| 2 |
Incorrect |
1 ms |
332 KB |
Output isn't correct |
| 3 |
Halted |
0 ms |
0 KB |
- |
