| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 897235 |
2024-01-02T19:10:38 Z |
arbuzick |
Snowball (JOI21_ho_t2) |
C++17 |
|
89 ms |
17116 KB |
#include <bits/stdc++.h>
using namespace std;
void solve() {
int n, q;
cin >> n >> q;
vector<long long> x(n);
for (int i = 0; i < n; ++i) {
cin >> x[i];
}
vector<long long> w(q), pr(q + 1), pr_mn(q + 1), pr_mx(q + 1);
for (int i = 0; i < q; ++i) {
cin >> w[i];
pr[i + 1] = pr[i] + w[i];
pr_mn[i + 1] = min(pr_mn[i], pr[i + 1]);
pr_mx[i + 1] = max(pr_mx[i], pr[i + 1]);
}
vector<long long> ans(n);
for (int i = 0; i < n - 1; ++i) {
int l = 0, r = q + 1;
while (l < r - 1) {
int m = (l + r) / 2;
if (pr_mx[m] - pr_mn[m] >= x[i + 1] - x[i]) {
r = m;
} else {
l = m;
}
}
if (r == q + 1) {
ans[i] += pr_mx[q];
ans[i + 1] -= pr_mn[q];
} else if (pr[r] > pr[l]) {
ans[i + 1] -= pr_mn[r];
ans[i] += x[i + 1] - x[i] + pr_mn[r];
} else {
ans[i] += pr_mx[r];
ans[i + 1] += x[i + 1] - x[i] - pr_mx[r];
}
}
ans[0] -= pr_mn[q];
ans[n - 1] += pr_mx[q];
for (int i = 0; i < n; ++i) {
cout << ans[i] << '\n';
}
}
signed main() {
ios_base::sync_with_stdio(false);
cin.tie(nullptr);
int t = 1;
// cin >> t;
while (t--) {
solve();
}
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
348 KB |
Output is correct |
| 2 |
Correct |
1 ms |
468 KB |
Output is correct |
| 3 |
Correct |
1 ms |
348 KB |
Output is correct |
| 4 |
Correct |
1 ms |
604 KB |
Output is correct |
| 5 |
Correct |
1 ms |
600 KB |
Output is correct |
| 6 |
Correct |
1 ms |
348 KB |
Output is correct |
| 7 |
Correct |
1 ms |
348 KB |
Output is correct |
| 8 |
Correct |
1 ms |
348 KB |
Output is correct |
| 9 |
Correct |
1 ms |
348 KB |
Output is correct |
| 10 |
Correct |
1 ms |
464 KB |
Output is correct |
| 11 |
Correct |
1 ms |
348 KB |
Output is correct |
| 12 |
Correct |
0 ms |
348 KB |
Output is correct |
| 13 |
Correct |
0 ms |
348 KB |
Output is correct |
| 14 |
Correct |
0 ms |
348 KB |
Output is correct |
| 15 |
Correct |
1 ms |
604 KB |
Output is correct |
| 16 |
Correct |
1 ms |
604 KB |
Output is correct |
| 17 |
Correct |
1 ms |
604 KB |
Output is correct |
| 18 |
Correct |
0 ms |
344 KB |
Output is correct |
| 19 |
Correct |
1 ms |
348 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
348 KB |
Output is correct |
| 2 |
Correct |
1 ms |
468 KB |
Output is correct |
| 3 |
Correct |
1 ms |
348 KB |
Output is correct |
| 4 |
Correct |
1 ms |
604 KB |
Output is correct |
| 5 |
Correct |
1 ms |
600 KB |
Output is correct |
| 6 |
Correct |
1 ms |
348 KB |
Output is correct |
| 7 |
Correct |
1 ms |
348 KB |
Output is correct |
| 8 |
Correct |
1 ms |
348 KB |
Output is correct |
| 9 |
Correct |
1 ms |
348 KB |
Output is correct |
| 10 |
Correct |
1 ms |
464 KB |
Output is correct |
| 11 |
Correct |
1 ms |
348 KB |
Output is correct |
| 12 |
Correct |
0 ms |
348 KB |
Output is correct |
| 13 |
Correct |
0 ms |
348 KB |
Output is correct |
| 14 |
Correct |
0 ms |
348 KB |
Output is correct |
| 15 |
Correct |
1 ms |
604 KB |
Output is correct |
| 16 |
Correct |
1 ms |
604 KB |
Output is correct |
| 17 |
Correct |
1 ms |
604 KB |
Output is correct |
| 18 |
Correct |
0 ms |
344 KB |
Output is correct |
| 19 |
Correct |
1 ms |
348 KB |
Output is correct |
| 20 |
Correct |
21 ms |
8792 KB |
Output is correct |
| 21 |
Correct |
21 ms |
8540 KB |
Output is correct |
| 22 |
Correct |
21 ms |
8504 KB |
Output is correct |
| 23 |
Correct |
19 ms |
8284 KB |
Output is correct |
| 24 |
Correct |
30 ms |
8616 KB |
Output is correct |
| 25 |
Correct |
78 ms |
15184 KB |
Output is correct |
| 26 |
Correct |
76 ms |
14932 KB |
Output is correct |
| 27 |
Correct |
78 ms |
14656 KB |
Output is correct |
| 28 |
Correct |
78 ms |
14928 KB |
Output is correct |
| 29 |
Correct |
79 ms |
14256 KB |
Output is correct |
| 30 |
Correct |
79 ms |
13648 KB |
Output is correct |
| 31 |
Correct |
49 ms |
13140 KB |
Output is correct |
| 32 |
Correct |
50 ms |
13280 KB |
Output is correct |
| 33 |
Correct |
8 ms |
1884 KB |
Output is correct |
| 34 |
Correct |
81 ms |
15472 KB |
Output is correct |
| 35 |
Correct |
77 ms |
14928 KB |
Output is correct |
| 36 |
Correct |
89 ms |
14940 KB |
Output is correct |
| 37 |
Correct |
80 ms |
14932 KB |
Output is correct |
| 38 |
Correct |
78 ms |
14672 KB |
Output is correct |
| 39 |
Correct |
77 ms |
14928 KB |
Output is correct |
| 40 |
Correct |
60 ms |
14932 KB |
Output is correct |
| 41 |
Correct |
21 ms |
9308 KB |
Output is correct |
| 42 |
Correct |
44 ms |
13136 KB |
Output is correct |
| 43 |
Correct |
56 ms |
16484 KB |
Output is correct |
| 44 |
Correct |
21 ms |
9308 KB |
Output is correct |
| 45 |
Correct |
50 ms |
14688 KB |
Output is correct |
| 46 |
Correct |
59 ms |
16724 KB |
Output is correct |
| 47 |
Correct |
59 ms |
16976 KB |
Output is correct |
| 48 |
Correct |
58 ms |
17116 KB |
Output is correct |
