#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 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;
}
int low = 0, high = q-1;
while(low < high){
int mid = (low + high) / 2;
if(a[mid+1] + b[mid+1] < diff) low = mid+1;
else high = mid;
}
int mx = low;
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 |
Correct |
1 ms |
332 KB |
Output is correct |
| 3 |
Correct |
1 ms |
328 KB |
Output is correct |
| 4 |
Correct |
2 ms |
460 KB |
Output is correct |
| 5 |
Correct |
2 ms |
372 KB |
Output is correct |
| 6 |
Correct |
1 ms |
452 KB |
Output is correct |
| 7 |
Correct |
1 ms |
332 KB |
Output is correct |
| 8 |
Correct |
1 ms |
460 KB |
Output is correct |
| 9 |
Correct |
1 ms |
332 KB |
Output is correct |
| 10 |
Correct |
1 ms |
332 KB |
Output is correct |
| 11 |
Correct |
2 ms |
332 KB |
Output is correct |
| 12 |
Correct |
1 ms |
204 KB |
Output is correct |
| 13 |
Correct |
1 ms |
316 KB |
Output is correct |
| 14 |
Correct |
1 ms |
332 KB |
Output is correct |
| 15 |
Correct |
2 ms |
456 KB |
Output is correct |
| 16 |
Correct |
2 ms |
456 KB |
Output is correct |
| 17 |
Correct |
1 ms |
460 KB |
Output is correct |
| 18 |
Correct |
1 ms |
204 KB |
Output is correct |
| 19 |
Correct |
1 ms |
332 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
332 KB |
Output is correct |
| 2 |
Correct |
1 ms |
332 KB |
Output is correct |
| 3 |
Correct |
1 ms |
328 KB |
Output is correct |
| 4 |
Correct |
2 ms |
460 KB |
Output is correct |
| 5 |
Correct |
2 ms |
372 KB |
Output is correct |
| 6 |
Correct |
1 ms |
452 KB |
Output is correct |
| 7 |
Correct |
1 ms |
332 KB |
Output is correct |
| 8 |
Correct |
1 ms |
460 KB |
Output is correct |
| 9 |
Correct |
1 ms |
332 KB |
Output is correct |
| 10 |
Correct |
1 ms |
332 KB |
Output is correct |
| 11 |
Correct |
2 ms |
332 KB |
Output is correct |
| 12 |
Correct |
1 ms |
204 KB |
Output is correct |
| 13 |
Correct |
1 ms |
316 KB |
Output is correct |
| 14 |
Correct |
1 ms |
332 KB |
Output is correct |
| 15 |
Correct |
2 ms |
456 KB |
Output is correct |
| 16 |
Correct |
2 ms |
456 KB |
Output is correct |
| 17 |
Correct |
1 ms |
460 KB |
Output is correct |
| 18 |
Correct |
1 ms |
204 KB |
Output is correct |
| 19 |
Correct |
1 ms |
332 KB |
Output is correct |
| 20 |
Correct |
40 ms |
7108 KB |
Output is correct |
| 21 |
Correct |
32 ms |
6816 KB |
Output is correct |
| 22 |
Correct |
30 ms |
6752 KB |
Output is correct |
| 23 |
Correct |
28 ms |
6544 KB |
Output is correct |
| 24 |
Correct |
35 ms |
7256 KB |
Output is correct |
| 25 |
Correct |
117 ms |
15028 KB |
Output is correct |
| 26 |
Correct |
118 ms |
14880 KB |
Output is correct |
| 27 |
Correct |
120 ms |
14532 KB |
Output is correct |
| 28 |
Correct |
113 ms |
14744 KB |
Output is correct |
| 29 |
Correct |
112 ms |
14200 KB |
Output is correct |
| 30 |
Correct |
107 ms |
13624 KB |
Output is correct |
| 31 |
Correct |
88 ms |
12988 KB |
Output is correct |
| 32 |
Correct |
83 ms |
13124 KB |
Output is correct |
| 33 |
Correct |
10 ms |
1736 KB |
Output is correct |
| 34 |
Correct |
119 ms |
15332 KB |
Output is correct |
| 35 |
Correct |
114 ms |
14660 KB |
Output is correct |
| 36 |
Correct |
115 ms |
14916 KB |
Output is correct |
| 37 |
Correct |
120 ms |
14636 KB |
Output is correct |
| 38 |
Correct |
114 ms |
14508 KB |
Output is correct |
| 39 |
Correct |
111 ms |
14808 KB |
Output is correct |
| 40 |
Correct |
94 ms |
14884 KB |
Output is correct |
| 41 |
Correct |
34 ms |
7612 KB |
Output is correct |
| 42 |
Correct |
80 ms |
13212 KB |
Output is correct |
| 43 |
Correct |
87 ms |
16488 KB |
Output is correct |
| 44 |
Correct |
35 ms |
7492 KB |
Output is correct |
| 45 |
Correct |
89 ms |
14744 KB |
Output is correct |
| 46 |
Correct |
89 ms |
16532 KB |
Output is correct |
| 47 |
Correct |
91 ms |
16828 KB |
Output is correct |
| 48 |
Correct |
90 ms |
16856 KB |
Output is correct |
