#include "advisor.h"
#include <string.h>
#define N 100000
int ii[N], iq[1 + N], pq[N], cnt;
int lt(int i, int j) { return ii[i] > ii[j]; }
int p2(int p) {
return (p *= 2) > cnt ? 0 : (p < cnt && lt(iq[p + 1], iq[p]) ? p + 1 : p);
}
void pq_up(int i) {
int p, q, j;
for (p = pq[i]; (q = p / 2) && lt(i, j = iq[q]); p = q)
iq[pq[j] = p] = j;
iq[pq[i] = p] = i;
}
void pq_dn(int i) {
int p, q, j;
for (p = pq[i]; (q = p2(p)) && lt(j = iq[q], i); p = q)
iq[pq[j] = p] = j;
iq[pq[i] = p] = i;
}
void pq_add(int i) {
pq[i] = ++cnt, pq_up(i);
}
int pq_remove_first() {
int i = iq[1], j = iq[cnt--];
if (j != i)
pq[j] = 1, pq_dn(j);
pq[i] = 0;
return i;
}
void print(int a, int l) {
int h;
for (h = 0; h < l; h++)
WriteAdvice(a >> h & 1);
}
void ComputeAdvice(int *aa, int n, int k, int m) {
static int qq[N], next[N], hh[N];
static char used[N];
int l, h, i, a;
for (a = 0; a < n; a++)
next[a] = n;
for (i = n - 1; i >= 0; i--) {
qq[i] = next[aa[i]];
next[aa[i]] = i;
}
for (a = 0; a < k; a++)
iq[pq[a] = ++cnt] = a, ii[a] = next[a], hh[a] = a;
for (h = cnt / 2; h > 0; h--)
pq_dn(iq[h]);
memset(used, 1, k * sizeof *used);
l = 0;
while (1 << l < k + 1)
l++;
for (i = 0; i < n; i++)
if (used[aa[i]])
print(k, l), ii[aa[i]] = qq[i], pq_up(aa[i]);
else {
int a;
a = pq_remove_first(), print(hh[a], l), used[a] = 0;
hh[aa[i]] = hh[a], ii[aa[i]] = qq[i], pq_add(aa[i]), used[aa[i]] = 1;
}
}
#include "assistant.h"
#define K 25000
void Assist(unsigned char *cc, int n, int k, int r) {
static int aa[K];
int l, h, h_, i;
l = 0;
while (1 << l < k + 1)
l++;
for (h = 0; h < k; h++)
aa[h] = h;
for (i = 0; i < n; i++) {
int a = GetRequest();
h_ = 0;
for (h = 0; h < l; h++)
if (cc[i * l + h])
h_ |= 1 << h;
if (h_ != k)
PutBack(aa[h_]), aa[h_] = a;
}
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
492 KB |
Output is correct |
2 |
Correct |
1 ms |
500 KB |
Output is correct |
3 |
Correct |
4 ms |
648 KB |
Output is correct |
4 |
Correct |
5 ms |
668 KB |
Output is correct |
5 |
Correct |
4 ms |
780 KB |
Output is correct |
6 |
Correct |
11 ms |
964 KB |
Output is correct |
7 |
Correct |
13 ms |
1116 KB |
Output is correct |
8 |
Correct |
14 ms |
1120 KB |
Output is correct |
9 |
Correct |
15 ms |
1148 KB |
Output is correct |
10 |
Correct |
17 ms |
1172 KB |
Output is correct |
11 |
Correct |
18 ms |
1116 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
30 ms |
1588 KB |
Output is correct |
2 |
Correct |
164 ms |
6252 KB |
Output is correct |
3 |
Runtime error |
455 ms |
16628 KB |
Execution killed with signal 11 |
4 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
315 ms |
11080 KB |
Output is correct |
2 |
Correct |
412 ms |
13652 KB |
Output is correct |
3 |
Correct |
388 ms |
14864 KB |
Output is correct |
4 |
Correct |
389 ms |
14900 KB |
Output is correct |
5 |
Correct |
402 ms |
14856 KB |
Output is correct |
6 |
Correct |
385 ms |
14836 KB |
Output is correct |
7 |
Correct |
385 ms |
14924 KB |
Output is correct |
8 |
Correct |
396 ms |
14996 KB |
Output is correct |
9 |
Correct |
388 ms |
14960 KB |
Output is correct |
10 |
Correct |
409 ms |
15096 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
1 ms |
620 KB |
Error - advice is too long |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
396 ms |
13616 KB |
Output is partially correct - 1500000 bits used |
2 |
Correct |
387 ms |
13800 KB |
Output is partially correct - 1500000 bits used |
3 |
Correct |
393 ms |
13728 KB |
Output is partially correct - 1500000 bits used |
4 |
Correct |
398 ms |
13816 KB |
Output is partially correct - 1500000 bits used |
5 |
Correct |
388 ms |
13800 KB |
Output is partially correct - 1500000 bits used |
6 |
Correct |
392 ms |
13780 KB |
Output is partially correct - 1500000 bits used |
7 |
Correct |
399 ms |
13792 KB |
Output is partially correct - 1497585 bits used |
8 |
Correct |
409 ms |
13684 KB |
Output is partially correct - 1500000 bits used |
9 |
Correct |
387 ms |
13792 KB |
Output is partially correct - 1500000 bits used |
10 |
Correct |
384 ms |
13800 KB |
Output is partially correct - 1500000 bits used |