| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 708017 |
2023-03-10T19:25:59 Z |
rainboy |
Snowball (JOI21_ho_t2) |
C |
|
117 ms |
13716 KB |
#include <stdio.h>
#define N 200000
#define Q 200000
long long max(long long a, long long b) { return a > b ? a : b; }
int main() {
static long long xx[N], aa[Q + 1], bb[Q + 1], ans[N];
int n, q, h, i, lower, upper;
long long d, x;
scanf("%d%d", &n, &q);
for (i = 0; i < n; i++)
scanf("%lld", &xx[i]);
x = 0;
for (h = 0; h < q; h++) {
scanf("%lld", &d);
x += d;
aa[h + 1] = max(aa[h], -x), bb[h + 1] = max(bb[h], x);
}
ans[0] += aa[q], ans[n - 1] += bb[q];
for (i = 1; i < n; i++) {
x = xx[i] - xx[i - 1];
lower = -1, upper = q + 1;
while (upper - lower > 1) {
h = (lower + upper) / 2;
if (aa[h] + bb[h] <= x)
lower = h;
else
upper = h;
}
h = lower;
if (h == q)
ans[i - 1] += bb[h], ans[i] += aa[h];
else if (aa[h] < aa[h + 1])
ans[i - 1] += bb[h], ans[i] += x - bb[h];
else
ans[i - 1] += x - aa[h], ans[i] += aa[h];
}
for (i = 0; i < n; i++)
printf("%lld\n", ans[i]);
return 0;
}
Compilation message
Main.c: In function 'main':
Main.c:13:2: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
13 | scanf("%d%d", &n, &q);
| ^~~~~~~~~~~~~~~~~~~~~
Main.c:15:3: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
15 | scanf("%lld", &xx[i]);
| ^~~~~~~~~~~~~~~~~~~~~
Main.c:18:3: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
18 | scanf("%lld", &d);
| ^~~~~~~~~~~~~~~~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
340 KB |
Output is correct |
| 2 |
Correct |
1 ms |
304 KB |
Output is correct |
| 3 |
Correct |
1 ms |
340 KB |
Output is correct |
| 4 |
Correct |
1 ms |
340 KB |
Output is correct |
| 5 |
Correct |
1 ms |
340 KB |
Output is correct |
| 6 |
Correct |
1 ms |
340 KB |
Output is correct |
| 7 |
Correct |
1 ms |
336 KB |
Output is correct |
| 8 |
Correct |
1 ms |
340 KB |
Output is correct |
| 9 |
Correct |
1 ms |
340 KB |
Output is correct |
| 10 |
Correct |
1 ms |
340 KB |
Output is correct |
| 11 |
Correct |
1 ms |
340 KB |
Output is correct |
| 12 |
Correct |
0 ms |
212 KB |
Output is correct |
| 13 |
Correct |
0 ms |
212 KB |
Output is correct |
| 14 |
Correct |
0 ms |
212 KB |
Output is correct |
| 15 |
Correct |
1 ms |
340 KB |
Output is correct |
| 16 |
Correct |
2 ms |
340 KB |
Output is correct |
| 17 |
Correct |
1 ms |
340 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 |
340 KB |
Output is correct |
| 2 |
Correct |
1 ms |
304 KB |
Output is correct |
| 3 |
Correct |
1 ms |
340 KB |
Output is correct |
| 4 |
Correct |
1 ms |
340 KB |
Output is correct |
| 5 |
Correct |
1 ms |
340 KB |
Output is correct |
| 6 |
Correct |
1 ms |
340 KB |
Output is correct |
| 7 |
Correct |
1 ms |
336 KB |
Output is correct |
| 8 |
Correct |
1 ms |
340 KB |
Output is correct |
| 9 |
Correct |
1 ms |
340 KB |
Output is correct |
| 10 |
Correct |
1 ms |
340 KB |
Output is correct |
| 11 |
Correct |
1 ms |
340 KB |
Output is correct |
| 12 |
Correct |
0 ms |
212 KB |
Output is correct |
| 13 |
Correct |
0 ms |
212 KB |
Output is correct |
| 14 |
Correct |
0 ms |
212 KB |
Output is correct |
| 15 |
Correct |
1 ms |
340 KB |
Output is correct |
| 16 |
Correct |
2 ms |
340 KB |
Output is correct |
| 17 |
Correct |
1 ms |
340 KB |
Output is correct |
| 18 |
Correct |
1 ms |
212 KB |
Output is correct |
| 19 |
Correct |
1 ms |
340 KB |
Output is correct |
| 20 |
Correct |
39 ms |
5528 KB |
Output is correct |
| 21 |
Correct |
31 ms |
5348 KB |
Output is correct |
| 22 |
Correct |
29 ms |
5112 KB |
Output is correct |
| 23 |
Correct |
28 ms |
4980 KB |
Output is correct |
| 24 |
Correct |
34 ms |
5428 KB |
Output is correct |
| 25 |
Correct |
111 ms |
11868 KB |
Output is correct |
| 26 |
Correct |
117 ms |
11700 KB |
Output is correct |
| 27 |
Correct |
106 ms |
11344 KB |
Output is correct |
| 28 |
Correct |
112 ms |
11596 KB |
Output is correct |
| 29 |
Correct |
114 ms |
11056 KB |
Output is correct |
| 30 |
Correct |
101 ms |
10440 KB |
Output is correct |
| 31 |
Correct |
85 ms |
9868 KB |
Output is correct |
| 32 |
Correct |
81 ms |
10072 KB |
Output is correct |
| 33 |
Correct |
10 ms |
1492 KB |
Output is correct |
| 34 |
Correct |
114 ms |
12236 KB |
Output is correct |
| 35 |
Correct |
105 ms |
11552 KB |
Output is correct |
| 36 |
Correct |
113 ms |
11724 KB |
Output is correct |
| 37 |
Correct |
107 ms |
11596 KB |
Output is correct |
| 38 |
Correct |
109 ms |
11392 KB |
Output is correct |
| 39 |
Correct |
109 ms |
11604 KB |
Output is correct |
| 40 |
Correct |
93 ms |
11560 KB |
Output is correct |
| 41 |
Correct |
34 ms |
6092 KB |
Output is correct |
| 42 |
Correct |
77 ms |
9960 KB |
Output is correct |
| 43 |
Correct |
98 ms |
13260 KB |
Output is correct |
| 44 |
Correct |
32 ms |
6032 KB |
Output is correct |
| 45 |
Correct |
90 ms |
11468 KB |
Output is correct |
| 46 |
Correct |
113 ms |
13364 KB |
Output is correct |
| 47 |
Correct |
101 ms |
13592 KB |
Output is correct |
| 48 |
Correct |
106 ms |
13716 KB |
Output is correct |
