#include <stdio.h>
#include <string.h>
#define N 200000
int main() {
static int aa[N * 2], bb[N * 2];
int n, r, h, h_, i, i_, j;
scanf("%d%d", &n, &r), r = (r - n * 2) % n + n * 2;
for (i = 0; i < n * 2; i++)
scanf("%d", &aa[i]);
i_ = -1, h_ = n * 2;
for (i = 0; i < n * 2; i++) {
int tmp;
if (i > 0)
tmp = aa[i], aa[i] = aa[i - 1], aa[i - 1] = tmp;
memcpy(bb, aa, n * 2 * sizeof *aa);
for (j = 0; j < r; j++) {
for (h = 0; h < n * 2; h += 2)
if (bb[h] > bb[h + 1])
tmp = bb[h], bb[h] = bb[h + 1], bb[h + 1] = tmp;
for (h = 2; h < n * 2; h++)
tmp = bb[h], bb[h] = bb[h - 1], bb[h - 1] = tmp;
}
for (h = 0; h < n * 2; h++)
if (bb[h] == aa[i])
break;
if (h_ > h)
h_ = h, i_ = i / 2;
}
printf("%d\n", i_ + 1);
return 0;
}
Compilation message
archery.c: In function 'main':
archery.c:10:2: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
10 | scanf("%d%d", &n, &r), r = (r - n * 2) % n + n * 2;
| ^~~~~~~~~~~~~~~~~~~~~
archery.c:12:3: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
12 | scanf("%d", &aa[i]);
| ^~~~~~~~~~~~~~~~~~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
0 ms |
204 KB |
Output isn't correct |
| 2 |
Execution timed out |
2074 ms |
204 KB |
Time limit exceeded |
| 3 |
Incorrect |
33 ms |
204 KB |
Output isn't correct |
| 4 |
Execution timed out |
2081 ms |
332 KB |
Time limit exceeded |
| 5 |
Correct |
1 ms |
204 KB |
Output is correct |
| 6 |
Correct |
209 ms |
204 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
5 ms |
204 KB |
Output is correct |
| 2 |
Incorrect |
272 ms |
248 KB |
Output isn't correct |
| 3 |
Execution timed out |
2073 ms |
204 KB |
Time limit exceeded |
| 4 |
Execution timed out |
2044 ms |
640 KB |
Time limit exceeded |
| 5 |
Execution timed out |
2082 ms |
5076 KB |
Time limit exceeded |
| 6 |
Incorrect |
213 ms |
288 KB |
Output isn't correct |
| 7 |
Execution timed out |
2083 ms |
284 KB |
Time limit exceeded |
| 8 |
Execution timed out |
2073 ms |
588 KB |
Time limit exceeded |
| 9 |
Execution timed out |
2045 ms |
716 KB |
Time limit exceeded |
| 10 |
Execution timed out |
2076 ms |
204 KB |
Time limit exceeded |
| 11 |
Execution timed out |
2050 ms |
844 KB |
Time limit exceeded |
| 12 |
Execution timed out |
2096 ms |
332 KB |
Time limit exceeded |
| 13 |
Execution timed out |
2076 ms |
3684 KB |
Time limit exceeded |
| 14 |
Execution timed out |
2073 ms |
332 KB |
Time limit exceeded |
| 15 |
Execution timed out |
2045 ms |
1100 KB |
Time limit exceeded |
| 16 |
Incorrect |
256 ms |
284 KB |
Output isn't correct |
| 17 |
Execution timed out |
2072 ms |
204 KB |
Time limit exceeded |
| 18 |
Execution timed out |
2082 ms |
204 KB |
Time limit exceeded |
| 19 |
Execution timed out |
2053 ms |
412 KB |
Time limit exceeded |
| 20 |
Execution timed out |
2073 ms |
332 KB |
Time limit exceeded |
| 21 |
Execution timed out |
2077 ms |
844 KB |
Time limit exceeded |
| 22 |
Execution timed out |
2061 ms |
964 KB |
Time limit exceeded |
| 23 |
Execution timed out |
2073 ms |
5352 KB |
Time limit exceeded |
| 24 |
Incorrect |
262 ms |
204 KB |
Output isn't correct |
| 25 |
Execution timed out |
2078 ms |
204 KB |
Time limit exceeded |
| 26 |
Execution timed out |
2081 ms |
332 KB |
Time limit exceeded |
| 27 |
Execution timed out |
2078 ms |
844 KB |
Time limit exceeded |
| 28 |
Execution timed out |
2070 ms |
3780 KB |
Time limit exceeded |
| 29 |
Execution timed out |
2061 ms |
204 KB |
Time limit exceeded |
| 30 |
Execution timed out |
2077 ms |
332 KB |
Time limit exceeded |
| 31 |
Execution timed out |
2025 ms |
716 KB |
Time limit exceeded |
| 32 |
Execution timed out |
2079 ms |
5188 KB |
Time limit exceeded |
| 33 |
Correct |
257 ms |
268 KB |
Output is correct |
| 34 |
Correct |
228 ms |
284 KB |
Output is correct |
| 35 |
Execution timed out |
2085 ms |
204 KB |
Time limit exceeded |
| 36 |
Execution timed out |
2058 ms |
332 KB |
Time limit exceeded |
| 37 |
Execution timed out |
2080 ms |
716 KB |
Time limit exceeded |
| 38 |
Execution timed out |
2074 ms |
844 KB |
Time limit exceeded |
| 39 |
Correct |
221 ms |
272 KB |
Output is correct |
| 40 |
Execution timed out |
2073 ms |
204 KB |
Time limit exceeded |
| 41 |
Execution timed out |
2087 ms |
204 KB |
Time limit exceeded |
| 42 |
Execution timed out |
2079 ms |
332 KB |
Time limit exceeded |
| 43 |
Execution timed out |
2057 ms |
332 KB |
Time limit exceeded |
| 44 |
Execution timed out |
2080 ms |
460 KB |
Time limit exceeded |
| 45 |
Execution timed out |
2079 ms |
716 KB |
Time limit exceeded |
| 46 |
Execution timed out |
2085 ms |
844 KB |
Time limit exceeded |
| 47 |
Execution timed out |
2056 ms |
5968 KB |
Time limit exceeded |
