| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 696663 |
2023-02-07T03:16:05 Z |
yaufung |
Snowball (JOI21_ho_t2) |
C++17 |
|
122 ms |
15360 KB |
#include <bits/stdc++.h>
using namespace std;
#define LL long long
int main() {
ios::sync_with_stdio(false), cin.tie(0);
int n, q;
cin >> n >> q;
vector<LL> a(n + 5), Q(q + 5), ans(n + 5);
for (int i = 1; i <= n; i++) {
cin >> a[i];
}
for (int i = 1; i <= q; i++) {
cin >> Q[i];
}
vector<LL> l(q + 5), r(q + 5);
LL p = 0;
l[0] = r[0] = 0;
for (int i = 1; i <= q; i++) {
p += Q[i];
r[i] = max(r[i - 1], -p);
l[i] = max(l[i - 1], p);
}
ans[1] += r[q];
ans[n] += l[q];
for (int i = 1; i < n; i++) {
LL diff = a[i + 1] - a[i];
int bot = 0, top = q, mid;
while (bot <= top) {
mid = (bot + top) / 2;
if (l[mid] + r[mid] >= diff) {
top = mid - 1;
}
else bot = mid + 1;
}
ans[i] += l[top];
ans[i + 1] += r[top];
LL remain = diff - l[top] - r[top];
if (top < q) {
if (l[top + 1] > l[top]) ans[i] += remain;
else ans[i + 1] += remain;
}
}
for (int i = 1; i <= n; i++) {
cout << ans[i] << "\n";
}
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
356 KB |
Output is correct |
| 2 |
Correct |
1 ms |
328 KB |
Output is correct |
| 3 |
Correct |
1 ms |
340 KB |
Output is correct |
| 4 |
Correct |
2 ms |
408 KB |
Output is correct |
| 5 |
Correct |
2 ms |
340 KB |
Output is correct |
| 6 |
Correct |
2 ms |
332 KB |
Output is correct |
| 7 |
Correct |
2 ms |
340 KB |
Output is correct |
| 8 |
Correct |
2 ms |
408 KB |
Output is correct |
| 9 |
Correct |
2 ms |
400 KB |
Output is correct |
| 10 |
Correct |
2 ms |
400 KB |
Output is correct |
| 11 |
Correct |
1 ms |
340 KB |
Output is correct |
| 12 |
Correct |
1 ms |
212 KB |
Output is correct |
| 13 |
Correct |
1 ms |
212 KB |
Output is correct |
| 14 |
Correct |
1 ms |
212 KB |
Output is correct |
| 15 |
Correct |
2 ms |
460 KB |
Output is correct |
| 16 |
Correct |
2 ms |
416 KB |
Output is correct |
| 17 |
Correct |
1 ms |
456 KB |
Output is correct |
| 18 |
Correct |
1 ms |
212 KB |
Output is correct |
| 19 |
Correct |
1 ms |
340 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
356 KB |
Output is correct |
| 2 |
Correct |
1 ms |
328 KB |
Output is correct |
| 3 |
Correct |
1 ms |
340 KB |
Output is correct |
| 4 |
Correct |
2 ms |
408 KB |
Output is correct |
| 5 |
Correct |
2 ms |
340 KB |
Output is correct |
| 6 |
Correct |
2 ms |
332 KB |
Output is correct |
| 7 |
Correct |
2 ms |
340 KB |
Output is correct |
| 8 |
Correct |
2 ms |
408 KB |
Output is correct |
| 9 |
Correct |
2 ms |
400 KB |
Output is correct |
| 10 |
Correct |
2 ms |
400 KB |
Output is correct |
| 11 |
Correct |
1 ms |
340 KB |
Output is correct |
| 12 |
Correct |
1 ms |
212 KB |
Output is correct |
| 13 |
Correct |
1 ms |
212 KB |
Output is correct |
| 14 |
Correct |
1 ms |
212 KB |
Output is correct |
| 15 |
Correct |
2 ms |
460 KB |
Output is correct |
| 16 |
Correct |
2 ms |
416 KB |
Output is correct |
| 17 |
Correct |
1 ms |
456 KB |
Output is correct |
| 18 |
Correct |
1 ms |
212 KB |
Output is correct |
| 19 |
Correct |
1 ms |
340 KB |
Output is correct |
| 20 |
Correct |
38 ms |
7108 KB |
Output is correct |
| 21 |
Correct |
29 ms |
6864 KB |
Output is correct |
| 22 |
Correct |
25 ms |
6744 KB |
Output is correct |
| 23 |
Correct |
24 ms |
6556 KB |
Output is correct |
| 24 |
Correct |
41 ms |
7076 KB |
Output is correct |
| 25 |
Correct |
101 ms |
13416 KB |
Output is correct |
| 26 |
Correct |
96 ms |
13316 KB |
Output is correct |
| 27 |
Correct |
106 ms |
13064 KB |
Output is correct |
| 28 |
Correct |
104 ms |
13192 KB |
Output is correct |
| 29 |
Correct |
97 ms |
12680 KB |
Output is correct |
| 30 |
Correct |
88 ms |
12108 KB |
Output is correct |
| 31 |
Correct |
65 ms |
11512 KB |
Output is correct |
| 32 |
Correct |
62 ms |
11696 KB |
Output is correct |
| 33 |
Correct |
9 ms |
1604 KB |
Output is correct |
| 34 |
Correct |
109 ms |
13700 KB |
Output is correct |
| 35 |
Correct |
95 ms |
13112 KB |
Output is correct |
| 36 |
Correct |
105 ms |
13400 KB |
Output is correct |
| 37 |
Correct |
122 ms |
13160 KB |
Output is correct |
| 38 |
Correct |
103 ms |
13064 KB |
Output is correct |
| 39 |
Correct |
99 ms |
13184 KB |
Output is correct |
| 40 |
Correct |
74 ms |
13252 KB |
Output is correct |
| 41 |
Correct |
31 ms |
7632 KB |
Output is correct |
| 42 |
Correct |
57 ms |
11664 KB |
Output is correct |
| 43 |
Correct |
91 ms |
14984 KB |
Output is correct |
| 44 |
Correct |
34 ms |
7508 KB |
Output is correct |
| 45 |
Correct |
70 ms |
13132 KB |
Output is correct |
| 46 |
Correct |
92 ms |
15108 KB |
Output is correct |
| 47 |
Correct |
79 ms |
15296 KB |
Output is correct |
| 48 |
Correct |
79 ms |
15360 KB |
Output is correct |
