// solution-invfact-opt.cpp
#include "insects.h"
#include <bits/stdc++.h>
using namespace std;
int min_cardinality(int N) {
int colors = 0;
vector <bool> mark(N);
for (int i = N - 1; i >= 0; i--) {
move_inside(i);
if (press_button() == 1) {
colors++;
mark[i] = true;
}
else {
move_outside(i);
}
}
for (int i = 0; i < N; i++) {
if (mark[i]) {
move_outside(i);
}
}
int ans = N / colors - 1;
while (true) {
vector <int> in;
int B = 0;
for (int i = 0; i < N; i++) {
move_inside(i);
if (press_button() > ans) {
move_outside(i);
if (mark[i]) {
B++;
}
}
else {
in.push_back(i);
}
}
if (B == colors) {
return ans + 1;
}
int C = colors - B;
int M = (int)in.size() - B * ans;
if (C == 1) {
return M;
}
if (M == C * ans) {
return ans;
}
for (int x : in) {
move_outside(x);
}
ans = M / C - 1;
}
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
208 KB |
Output is correct |
2 |
Correct |
0 ms |
208 KB |
Output is correct |
3 |
Correct |
1 ms |
208 KB |
Output is correct |
4 |
Correct |
0 ms |
208 KB |
Output is correct |
5 |
Correct |
0 ms |
208 KB |
Output is correct |
6 |
Correct |
3 ms |
208 KB |
Output is correct |
7 |
Correct |
3 ms |
208 KB |
Output is correct |
8 |
Correct |
5 ms |
300 KB |
Output is correct |
9 |
Correct |
8 ms |
208 KB |
Output is correct |
10 |
Correct |
4 ms |
208 KB |
Output is correct |
11 |
Correct |
6 ms |
208 KB |
Output is correct |
12 |
Correct |
3 ms |
208 KB |
Output is correct |
13 |
Correct |
2 ms |
208 KB |
Output is correct |
14 |
Correct |
4 ms |
208 KB |
Output is correct |
15 |
Correct |
6 ms |
208 KB |
Output is correct |
16 |
Correct |
5 ms |
208 KB |
Output is correct |
17 |
Correct |
5 ms |
324 KB |
Output is correct |
18 |
Correct |
6 ms |
208 KB |
Output is correct |
19 |
Correct |
4 ms |
208 KB |
Output is correct |
20 |
Correct |
5 ms |
336 KB |
Output is correct |
21 |
Correct |
4 ms |
336 KB |
Output is correct |
22 |
Correct |
4 ms |
208 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
208 KB |
Output is correct |
2 |
Correct |
0 ms |
208 KB |
Output is correct |
3 |
Correct |
1 ms |
208 KB |
Output is correct |
4 |
Correct |
0 ms |
208 KB |
Output is correct |
5 |
Correct |
0 ms |
208 KB |
Output is correct |
6 |
Correct |
3 ms |
208 KB |
Output is correct |
7 |
Correct |
3 ms |
208 KB |
Output is correct |
8 |
Correct |
5 ms |
300 KB |
Output is correct |
9 |
Correct |
8 ms |
208 KB |
Output is correct |
10 |
Correct |
4 ms |
208 KB |
Output is correct |
11 |
Correct |
6 ms |
208 KB |
Output is correct |
12 |
Correct |
3 ms |
208 KB |
Output is correct |
13 |
Correct |
2 ms |
208 KB |
Output is correct |
14 |
Correct |
4 ms |
208 KB |
Output is correct |
15 |
Correct |
6 ms |
208 KB |
Output is correct |
16 |
Correct |
5 ms |
208 KB |
Output is correct |
17 |
Correct |
5 ms |
324 KB |
Output is correct |
18 |
Correct |
6 ms |
208 KB |
Output is correct |
19 |
Correct |
4 ms |
208 KB |
Output is correct |
20 |
Correct |
5 ms |
336 KB |
Output is correct |
21 |
Correct |
4 ms |
336 KB |
Output is correct |
22 |
Correct |
4 ms |
208 KB |
Output is correct |
23 |
Correct |
10 ms |
304 KB |
Output is correct |
24 |
Correct |
11 ms |
208 KB |
Output is correct |
25 |
Correct |
20 ms |
208 KB |
Output is correct |
26 |
Correct |
49 ms |
208 KB |
Output is correct |
27 |
Correct |
16 ms |
208 KB |
Output is correct |
28 |
Correct |
18 ms |
208 KB |
Output is correct |
29 |
Correct |
14 ms |
300 KB |
Output is correct |
30 |
Correct |
20 ms |
276 KB |
Output is correct |
31 |
Correct |
30 ms |
208 KB |
Output is correct |
32 |
Correct |
23 ms |
304 KB |
Output is correct |
33 |
Correct |
31 ms |
208 KB |
Output is correct |
34 |
Correct |
22 ms |
288 KB |
Output is correct |
35 |
Correct |
31 ms |
292 KB |
Output is correct |
36 |
Correct |
39 ms |
280 KB |
Output is correct |
37 |
Correct |
40 ms |
208 KB |
Output is correct |
38 |
Correct |
31 ms |
208 KB |
Output is correct |
39 |
Correct |
38 ms |
332 KB |
Output is correct |
40 |
Correct |
16 ms |
208 KB |
Output is correct |
41 |
Correct |
9 ms |
300 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
208 KB |
Output is correct |
2 |
Correct |
0 ms |
208 KB |
Output is correct |
3 |
Correct |
0 ms |
208 KB |
Output is correct |
4 |
Correct |
0 ms |
208 KB |
Output is correct |
5 |
Correct |
0 ms |
208 KB |
Output is correct |
6 |
Correct |
1 ms |
208 KB |
Output is correct |
7 |
Correct |
39 ms |
292 KB |
Output is correct |
8 |
Correct |
27 ms |
284 KB |
Output is correct |
9 |
Correct |
41 ms |
208 KB |
Output is correct |
10 |
Partially correct |
95 ms |
300 KB |
Output is partially correct |
11 |
Correct |
28 ms |
208 KB |
Output is correct |
12 |
Correct |
31 ms |
276 KB |
Output is correct |
13 |
Correct |
35 ms |
284 KB |
Output is correct |
14 |
Correct |
29 ms |
408 KB |
Output is correct |
15 |
Correct |
23 ms |
296 KB |
Output is correct |
16 |
Partially correct |
60 ms |
308 KB |
Output is partially correct |
17 |
Correct |
52 ms |
276 KB |
Output is correct |
18 |
Partially correct |
73 ms |
420 KB |
Output is partially correct |
19 |
Partially correct |
79 ms |
280 KB |
Output is partially correct |
20 |
Partially correct |
74 ms |
296 KB |
Output is partially correct |
21 |
Partially correct |
60 ms |
524 KB |
Output is partially correct |
22 |
Partially correct |
94 ms |
292 KB |
Output is partially correct |
23 |
Partially correct |
79 ms |
208 KB |
Output is partially correct |
24 |
Correct |
48 ms |
288 KB |
Output is correct |
25 |
Correct |
37 ms |
276 KB |
Output is correct |
26 |
Correct |
35 ms |
276 KB |
Output is correct |
27 |
Correct |
21 ms |
276 KB |
Output is correct |
28 |
Correct |
38 ms |
292 KB |
Output is correct |
29 |
Correct |
33 ms |
276 KB |
Output is correct |
30 |
Correct |
27 ms |
412 KB |
Output is correct |
31 |
Correct |
22 ms |
288 KB |
Output is correct |
32 |
Correct |
31 ms |
288 KB |
Output is correct |
33 |
Correct |
36 ms |
292 KB |
Output is correct |
34 |
Correct |
33 ms |
292 KB |
Output is correct |
35 |
Correct |
38 ms |
280 KB |
Output is correct |
36 |
Correct |
35 ms |
276 KB |
Output is correct |
37 |
Correct |
38 ms |
284 KB |
Output is correct |
38 |
Correct |
28 ms |
288 KB |
Output is correct |
39 |
Correct |
38 ms |
280 KB |
Output is correct |
40 |
Correct |
31 ms |
292 KB |
Output is correct |
41 |
Correct |
38 ms |
280 KB |
Output is correct |
42 |
Correct |
36 ms |
288 KB |
Output is correct |
43 |
Partially correct |
24 ms |
208 KB |
Output is partially correct |
44 |
Partially correct |
46 ms |
284 KB |
Output is partially correct |
45 |
Correct |
23 ms |
424 KB |
Output is correct |
46 |
Correct |
34 ms |
292 KB |
Output is correct |
47 |
Correct |
29 ms |
208 KB |
Output is correct |
48 |
Correct |
27 ms |
276 KB |
Output is correct |