#include <stdio.h>
#define N 1000000
#define INF 0x3f3f3f3f
#define MD 1000003
int min(int a, int b) { return a < b ? a : b; }
int main() {
static int aa[N];
int n, i, l, r, a, k, bll, blr, brr, brl, ans;
scanf("%d", &n);
for (i = 0; i < n; i++)
scanf("%d", &aa[i]);
ans = 0;
for (a = 1; ; a++) {
l = 0;
while (l < n && aa[l] <= a)
l++;
if (l == n)
break;
r = n - 1;
while (r >= 0 && aa[r] <= a)
r--;
k = 0;
for (i = l; i <= r; i++)
if (aa[i] <= a)
k++;
if (k > 0) {
ans = (ans + (long long) (a * 3 + 2) * k) % MD;
bll = blr = INF;
for (i = l; i <= r; i++)
if (aa[i] > a)
bll = min(bll, aa[i]);
else {
while (i <= r) {
if (aa[i] > a)
blr = min(blr, aa[i]);
i++;
}
break;
}
brr = brl = INF;
for (i = r; i >= l; i--)
if (aa[i] > a)
brr = min(brr, aa[i]);
else {
while (i >= l) {
if (aa[i] > a)
brl = min(brl, aa[i]);
i--;
}
break;
}
if (k == 1)
ans = (ans + bll + brr - (a + 1) * 2) % MD;
else
ans = (ans + bll + brr + min(blr, brl) - (a + 1) * 3) % MD;
}
}
printf("%d\n", ans);
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", &n);
| ^~~~~~~~~~~~~~~
Main.c:15:3: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
15 | scanf("%d", &aa[i]);
| ^~~~~~~~~~~~~~~~~~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
0 ms |
212 KB |
Output is correct |
| 4 |
Correct |
2 ms |
212 KB |
Output is correct |
| 5 |
Correct |
1 ms |
212 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
212 KB |
Output is correct |
| 8 |
Correct |
2 ms |
300 KB |
Output is correct |
| 9 |
Correct |
1 ms |
304 KB |
Output is correct |
| 10 |
Correct |
2 ms |
312 KB |
Output is correct |
| 11 |
Correct |
3 ms |
212 KB |
Output is correct |
| 12 |
Correct |
3 ms |
212 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
0 ms |
212 KB |
Output is correct |
| 4 |
Correct |
2 ms |
212 KB |
Output is correct |
| 5 |
Correct |
1 ms |
212 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
212 KB |
Output is correct |
| 8 |
Correct |
2 ms |
300 KB |
Output is correct |
| 9 |
Correct |
1 ms |
304 KB |
Output is correct |
| 10 |
Correct |
2 ms |
312 KB |
Output is correct |
| 11 |
Correct |
3 ms |
212 KB |
Output is correct |
| 12 |
Correct |
3 ms |
212 KB |
Output is correct |
| 13 |
Correct |
3 ms |
212 KB |
Output is correct |
| 14 |
Correct |
1 ms |
212 KB |
Output is correct |
| 15 |
Correct |
0 ms |
212 KB |
Output is correct |
| 16 |
Correct |
3 ms |
212 KB |
Output is correct |
| 17 |
Correct |
3 ms |
212 KB |
Output is correct |
| 18 |
Correct |
3 ms |
212 KB |
Output is correct |
| 19 |
Correct |
3 ms |
212 KB |
Output is correct |
| 20 |
Correct |
3 ms |
212 KB |
Output is correct |
| 21 |
Correct |
2 ms |
212 KB |
Output is correct |
| 22 |
Correct |
2 ms |
212 KB |
Output is correct |
| 23 |
Correct |
2 ms |
308 KB |
Output is correct |
| 24 |
Correct |
2 ms |
304 KB |
Output is correct |
| 25 |
Correct |
2 ms |
212 KB |
Output is correct |
| 26 |
Correct |
2 ms |
304 KB |
Output is correct |
| 27 |
Correct |
2 ms |
212 KB |
Output is correct |
| 28 |
Correct |
2 ms |
212 KB |
Output is correct |
| 29 |
Correct |
0 ms |
212 KB |
Output is correct |
| 30 |
Correct |
0 ms |
212 KB |
Output is correct |
| 31 |
Correct |
0 ms |
296 KB |
Output is correct |
| 32 |
Correct |
0 ms |
212 KB |
Output is correct |
| 33 |
Correct |
0 ms |
212 KB |
Output is correct |
| 34 |
Correct |
0 ms |
292 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
0 ms |
212 KB |
Output is correct |
| 4 |
Correct |
2 ms |
212 KB |
Output is correct |
| 5 |
Correct |
1 ms |
212 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
212 KB |
Output is correct |
| 8 |
Correct |
2 ms |
300 KB |
Output is correct |
| 9 |
Correct |
1 ms |
304 KB |
Output is correct |
| 10 |
Correct |
2 ms |
312 KB |
Output is correct |
| 11 |
Correct |
3 ms |
212 KB |
Output is correct |
| 12 |
Correct |
3 ms |
212 KB |
Output is correct |
| 13 |
Correct |
3 ms |
212 KB |
Output is correct |
| 14 |
Correct |
1 ms |
212 KB |
Output is correct |
| 15 |
Correct |
0 ms |
212 KB |
Output is correct |
| 16 |
Correct |
3 ms |
212 KB |
Output is correct |
| 17 |
Correct |
3 ms |
212 KB |
Output is correct |
| 18 |
Correct |
3 ms |
212 KB |
Output is correct |
| 19 |
Correct |
3 ms |
212 KB |
Output is correct |
| 20 |
Correct |
3 ms |
212 KB |
Output is correct |
| 21 |
Correct |
2 ms |
212 KB |
Output is correct |
| 22 |
Correct |
2 ms |
212 KB |
Output is correct |
| 23 |
Correct |
2 ms |
308 KB |
Output is correct |
| 24 |
Correct |
2 ms |
304 KB |
Output is correct |
| 25 |
Correct |
2 ms |
212 KB |
Output is correct |
| 26 |
Correct |
2 ms |
304 KB |
Output is correct |
| 27 |
Correct |
2 ms |
212 KB |
Output is correct |
| 28 |
Correct |
2 ms |
212 KB |
Output is correct |
| 29 |
Correct |
0 ms |
212 KB |
Output is correct |
| 30 |
Correct |
0 ms |
212 KB |
Output is correct |
| 31 |
Correct |
0 ms |
296 KB |
Output is correct |
| 32 |
Correct |
0 ms |
212 KB |
Output is correct |
| 33 |
Correct |
0 ms |
212 KB |
Output is correct |
| 34 |
Correct |
0 ms |
292 KB |
Output is correct |
| 35 |
Execution timed out |
5039 ms |
340 KB |
Time limit exceeded |
| 36 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
0 ms |
212 KB |
Output is correct |
| 4 |
Correct |
2 ms |
212 KB |
Output is correct |
| 5 |
Correct |
1 ms |
212 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
212 KB |
Output is correct |
| 8 |
Correct |
2 ms |
300 KB |
Output is correct |
| 9 |
Correct |
1 ms |
304 KB |
Output is correct |
| 10 |
Correct |
2 ms |
312 KB |
Output is correct |
| 11 |
Correct |
3 ms |
212 KB |
Output is correct |
| 12 |
Correct |
3 ms |
212 KB |
Output is correct |
| 13 |
Correct |
3 ms |
212 KB |
Output is correct |
| 14 |
Correct |
1 ms |
212 KB |
Output is correct |
| 15 |
Correct |
0 ms |
212 KB |
Output is correct |
| 16 |
Correct |
3 ms |
212 KB |
Output is correct |
| 17 |
Correct |
3 ms |
212 KB |
Output is correct |
| 18 |
Correct |
3 ms |
212 KB |
Output is correct |
| 19 |
Correct |
3 ms |
212 KB |
Output is correct |
| 20 |
Correct |
3 ms |
212 KB |
Output is correct |
| 21 |
Correct |
2 ms |
212 KB |
Output is correct |
| 22 |
Correct |
2 ms |
212 KB |
Output is correct |
| 23 |
Correct |
2 ms |
308 KB |
Output is correct |
| 24 |
Correct |
2 ms |
304 KB |
Output is correct |
| 25 |
Correct |
2 ms |
212 KB |
Output is correct |
| 26 |
Correct |
2 ms |
304 KB |
Output is correct |
| 27 |
Correct |
2 ms |
212 KB |
Output is correct |
| 28 |
Correct |
2 ms |
212 KB |
Output is correct |
| 29 |
Correct |
0 ms |
212 KB |
Output is correct |
| 30 |
Correct |
0 ms |
212 KB |
Output is correct |
| 31 |
Correct |
0 ms |
296 KB |
Output is correct |
| 32 |
Correct |
0 ms |
212 KB |
Output is correct |
| 33 |
Correct |
0 ms |
212 KB |
Output is correct |
| 34 |
Correct |
0 ms |
292 KB |
Output is correct |
| 35 |
Execution timed out |
5039 ms |
340 KB |
Time limit exceeded |
| 36 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
0 ms |
212 KB |
Output is correct |
| 4 |
Correct |
2 ms |
212 KB |
Output is correct |
| 5 |
Correct |
1 ms |
212 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
212 KB |
Output is correct |
| 8 |
Correct |
2 ms |
300 KB |
Output is correct |
| 9 |
Correct |
1 ms |
304 KB |
Output is correct |
| 10 |
Correct |
2 ms |
312 KB |
Output is correct |
| 11 |
Correct |
3 ms |
212 KB |
Output is correct |
| 12 |
Correct |
3 ms |
212 KB |
Output is correct |
| 13 |
Correct |
3 ms |
212 KB |
Output is correct |
| 14 |
Correct |
1 ms |
212 KB |
Output is correct |
| 15 |
Correct |
0 ms |
212 KB |
Output is correct |
| 16 |
Correct |
3 ms |
212 KB |
Output is correct |
| 17 |
Correct |
3 ms |
212 KB |
Output is correct |
| 18 |
Correct |
3 ms |
212 KB |
Output is correct |
| 19 |
Correct |
3 ms |
212 KB |
Output is correct |
| 20 |
Correct |
3 ms |
212 KB |
Output is correct |
| 21 |
Correct |
2 ms |
212 KB |
Output is correct |
| 22 |
Correct |
2 ms |
212 KB |
Output is correct |
| 23 |
Correct |
2 ms |
308 KB |
Output is correct |
| 24 |
Correct |
2 ms |
304 KB |
Output is correct |
| 25 |
Correct |
2 ms |
212 KB |
Output is correct |
| 26 |
Correct |
2 ms |
304 KB |
Output is correct |
| 27 |
Correct |
2 ms |
212 KB |
Output is correct |
| 28 |
Correct |
2 ms |
212 KB |
Output is correct |
| 29 |
Correct |
0 ms |
212 KB |
Output is correct |
| 30 |
Correct |
0 ms |
212 KB |
Output is correct |
| 31 |
Correct |
0 ms |
296 KB |
Output is correct |
| 32 |
Correct |
0 ms |
212 KB |
Output is correct |
| 33 |
Correct |
0 ms |
212 KB |
Output is correct |
| 34 |
Correct |
0 ms |
292 KB |
Output is correct |
| 35 |
Correct |
650 ms |
6824 KB |
Output is correct |
| 36 |
Correct |
669 ms |
6648 KB |
Output is correct |
| 37 |
Correct |
667 ms |
6956 KB |
Output is correct |
| 38 |
Correct |
658 ms |
6976 KB |
Output is correct |
| 39 |
Correct |
661 ms |
6860 KB |
Output is correct |
| 40 |
Correct |
1 ms |
212 KB |
Output is correct |
| 41 |
Correct |
1 ms |
212 KB |
Output is correct |
| 42 |
Correct |
275 ms |
6124 KB |
Output is correct |
| 43 |
Correct |
283 ms |
6188 KB |
Output is correct |
| 44 |
Correct |
286 ms |
5820 KB |
Output is correct |
| 45 |
Correct |
291 ms |
6804 KB |
Output is correct |
| 46 |
Correct |
305 ms |
5168 KB |
Output is correct |
| 47 |
Correct |
272 ms |
6624 KB |
Output is correct |
| 48 |
Correct |
358 ms |
6860 KB |
Output is correct |
| 49 |
Correct |
364 ms |
6880 KB |
Output is correct |
| 50 |
Correct |
358 ms |
6692 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
0 ms |
212 KB |
Output is correct |
| 4 |
Correct |
2 ms |
212 KB |
Output is correct |
| 5 |
Correct |
1 ms |
212 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
212 KB |
Output is correct |
| 8 |
Correct |
2 ms |
300 KB |
Output is correct |
| 9 |
Correct |
1 ms |
304 KB |
Output is correct |
| 10 |
Correct |
2 ms |
312 KB |
Output is correct |
| 11 |
Correct |
3 ms |
212 KB |
Output is correct |
| 12 |
Correct |
3 ms |
212 KB |
Output is correct |
| 13 |
Correct |
3 ms |
212 KB |
Output is correct |
| 14 |
Correct |
1 ms |
212 KB |
Output is correct |
| 15 |
Correct |
0 ms |
212 KB |
Output is correct |
| 16 |
Correct |
3 ms |
212 KB |
Output is correct |
| 17 |
Correct |
3 ms |
212 KB |
Output is correct |
| 18 |
Correct |
3 ms |
212 KB |
Output is correct |
| 19 |
Correct |
3 ms |
212 KB |
Output is correct |
| 20 |
Correct |
3 ms |
212 KB |
Output is correct |
| 21 |
Correct |
2 ms |
212 KB |
Output is correct |
| 22 |
Correct |
2 ms |
212 KB |
Output is correct |
| 23 |
Correct |
2 ms |
308 KB |
Output is correct |
| 24 |
Correct |
2 ms |
304 KB |
Output is correct |
| 25 |
Correct |
2 ms |
212 KB |
Output is correct |
| 26 |
Correct |
2 ms |
304 KB |
Output is correct |
| 27 |
Correct |
2 ms |
212 KB |
Output is correct |
| 28 |
Correct |
2 ms |
212 KB |
Output is correct |
| 29 |
Correct |
0 ms |
212 KB |
Output is correct |
| 30 |
Correct |
0 ms |
212 KB |
Output is correct |
| 31 |
Correct |
0 ms |
296 KB |
Output is correct |
| 32 |
Correct |
0 ms |
212 KB |
Output is correct |
| 33 |
Correct |
0 ms |
212 KB |
Output is correct |
| 34 |
Correct |
0 ms |
292 KB |
Output is correct |
| 35 |
Execution timed out |
5039 ms |
340 KB |
Time limit exceeded |
| 36 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
0 ms |
212 KB |
Output is correct |
| 4 |
Correct |
2 ms |
212 KB |
Output is correct |
| 5 |
Correct |
1 ms |
212 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
212 KB |
Output is correct |
| 8 |
Correct |
2 ms |
300 KB |
Output is correct |
| 9 |
Correct |
1 ms |
304 KB |
Output is correct |
| 10 |
Correct |
2 ms |
312 KB |
Output is correct |
| 11 |
Correct |
3 ms |
212 KB |
Output is correct |
| 12 |
Correct |
3 ms |
212 KB |
Output is correct |
| 13 |
Correct |
3 ms |
212 KB |
Output is correct |
| 14 |
Correct |
1 ms |
212 KB |
Output is correct |
| 15 |
Correct |
0 ms |
212 KB |
Output is correct |
| 16 |
Correct |
3 ms |
212 KB |
Output is correct |
| 17 |
Correct |
3 ms |
212 KB |
Output is correct |
| 18 |
Correct |
3 ms |
212 KB |
Output is correct |
| 19 |
Correct |
3 ms |
212 KB |
Output is correct |
| 20 |
Correct |
3 ms |
212 KB |
Output is correct |
| 21 |
Correct |
2 ms |
212 KB |
Output is correct |
| 22 |
Correct |
2 ms |
212 KB |
Output is correct |
| 23 |
Correct |
2 ms |
308 KB |
Output is correct |
| 24 |
Correct |
2 ms |
304 KB |
Output is correct |
| 25 |
Correct |
2 ms |
212 KB |
Output is correct |
| 26 |
Correct |
2 ms |
304 KB |
Output is correct |
| 27 |
Correct |
2 ms |
212 KB |
Output is correct |
| 28 |
Correct |
2 ms |
212 KB |
Output is correct |
| 29 |
Correct |
0 ms |
212 KB |
Output is correct |
| 30 |
Correct |
0 ms |
212 KB |
Output is correct |
| 31 |
Correct |
0 ms |
296 KB |
Output is correct |
| 32 |
Correct |
0 ms |
212 KB |
Output is correct |
| 33 |
Correct |
0 ms |
212 KB |
Output is correct |
| 34 |
Correct |
0 ms |
292 KB |
Output is correct |
| 35 |
Execution timed out |
5039 ms |
340 KB |
Time limit exceeded |
| 36 |
Halted |
0 ms |
0 KB |
- |
