| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 704724 |
2023-03-02T19:31:14 Z |
rainboy |
None (JOI16_ho_t1) |
C |
|
49 ms |
712 KB |
#include <stdio.h>
#include <string.h>
#define N 20000
#define INF 0x3f3f3f3f3f3f3f3fLL
long long min(long long a, long long b) { return a < b ? a : b; }
long long max(long long a, long long b) { return a > b ? a : b; }
int main() {
static int aa[N];
static long long dp[N + 1];
int n, m, c, i, j;
long long mn, mx;
scanf("%d%d%d", &n, &m, &c);
for (i = 0; i < n; i++)
scanf("%d", &aa[i]);
memset(dp, 0x3f, (n + 1) * sizeof *dp), dp[0] = 0;
for (i = 0; i < n; i++) {
mn = INF, mx = 0;
for (j = i + 1; j <= n && j - i <= m; j++) {
mn = min(mn, aa[j - 1]), mx = max(mx, aa[j - 1]);
dp[j] = min(dp[j], dp[i] + (mx - mn) * (j - i) + c);
}
}
printf("%lld\n", dp[n]);
return 0;
}
Compilation message
2016_ho_t1.c: In function 'main':
2016_ho_t1.c:16:2: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
16 | scanf("%d%d%d", &n, &m, &c);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
2016_ho_t1.c:18:3: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
18 | scanf("%d", &aa[i]);
| ^~~~~~~~~~~~~~~~~~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
212 KB |
Output is correct |
| 3 |
Correct |
0 ms |
288 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 ms |
212 KB |
Output is correct |
| 6 |
Correct |
0 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
292 KB |
Output is correct |
| 8 |
Correct |
0 ms |
288 KB |
Output is correct |
| 9 |
Correct |
0 ms |
212 KB |
Output is correct |
| 10 |
Correct |
0 ms |
212 KB |
Output is correct |
| 11 |
Correct |
0 ms |
212 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 |
292 KB |
Output is correct |
| 15 |
Correct |
0 ms |
212 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
304 KB |
Output is correct |
| 2 |
Correct |
1 ms |
340 KB |
Output is correct |
| 3 |
Correct |
1 ms |
340 KB |
Output is correct |
| 4 |
Correct |
1 ms |
212 KB |
Output is correct |
| 5 |
Correct |
1 ms |
340 KB |
Output is correct |
| 6 |
Correct |
1 ms |
316 KB |
Output is correct |
| 7 |
Correct |
1 ms |
340 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 |
212 KB |
Output is correct |
| 12 |
Correct |
1 ms |
296 KB |
Output is correct |
| 13 |
Correct |
1 ms |
340 KB |
Output is correct |
| 14 |
Correct |
1 ms |
340 KB |
Output is correct |
| 15 |
Correct |
1 ms |
340 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
212 KB |
Output is correct |
| 3 |
Correct |
0 ms |
288 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 ms |
212 KB |
Output is correct |
| 6 |
Correct |
0 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
292 KB |
Output is correct |
| 8 |
Correct |
0 ms |
288 KB |
Output is correct |
| 9 |
Correct |
0 ms |
212 KB |
Output is correct |
| 10 |
Correct |
0 ms |
212 KB |
Output is correct |
| 11 |
Correct |
0 ms |
212 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 |
292 KB |
Output is correct |
| 15 |
Correct |
0 ms |
212 KB |
Output is correct |
| 16 |
Correct |
1 ms |
304 KB |
Output is correct |
| 17 |
Correct |
1 ms |
340 KB |
Output is correct |
| 18 |
Correct |
1 ms |
340 KB |
Output is correct |
| 19 |
Correct |
1 ms |
212 KB |
Output is correct |
| 20 |
Correct |
1 ms |
340 KB |
Output is correct |
| 21 |
Correct |
1 ms |
316 KB |
Output is correct |
| 22 |
Correct |
1 ms |
340 KB |
Output is correct |
| 23 |
Correct |
1 ms |
340 KB |
Output is correct |
| 24 |
Correct |
1 ms |
340 KB |
Output is correct |
| 25 |
Correct |
1 ms |
340 KB |
Output is correct |
| 26 |
Correct |
1 ms |
212 KB |
Output is correct |
| 27 |
Correct |
1 ms |
296 KB |
Output is correct |
| 28 |
Correct |
1 ms |
340 KB |
Output is correct |
| 29 |
Correct |
1 ms |
340 KB |
Output is correct |
| 30 |
Correct |
1 ms |
340 KB |
Output is correct |
| 31 |
Correct |
25 ms |
712 KB |
Output is correct |
| 32 |
Correct |
25 ms |
664 KB |
Output is correct |
| 33 |
Correct |
46 ms |
596 KB |
Output is correct |
| 34 |
Correct |
45 ms |
688 KB |
Output is correct |
| 35 |
Correct |
24 ms |
596 KB |
Output is correct |
| 36 |
Correct |
46 ms |
596 KB |
Output is correct |
| 37 |
Correct |
49 ms |
700 KB |
Output is correct |
| 38 |
Correct |
45 ms |
692 KB |
Output is correct |
| 39 |
Correct |
47 ms |
692 KB |
Output is correct |
| 40 |
Correct |
44 ms |
692 KB |
Output is correct |
| 41 |
Correct |
25 ms |
596 KB |
Output is correct |
| 42 |
Correct |
47 ms |
620 KB |
Output is correct |
| 43 |
Correct |
26 ms |
596 KB |
Output is correct |
| 44 |
Correct |
37 ms |
684 KB |
Output is correct |
| 45 |
Correct |
33 ms |
700 KB |
Output is correct |
