# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
584227 |
2022-06-27T04:38:44 Z |
LIF |
Combo (IOI18_combo) |
C++14 |
|
35 ms |
668 KB |
#include "combo.h"
#include<bits/stdc++.h>
std::string guess_sequence(int N) {
std::string p = "";
int n = N;
char k[4] = {'A','B','X','Y'};
int first=999;
/*for(int i=0;i<3;i++)
{
std:: string ss = p;
ss = ss + k[i];
int kk = press(ss);
if(kk == 1)
{
first = i;
break;
}
}*/
int check1=0,check2=0;
std::string ss= p;
ss = ss + k[0];
ss = ss + k[1];
if(press(ss) >=1) //that means the first place can be A or B
{
ss = p;
ss = ss + k[0];
if(press(ss) ==1)
{
p = p +k[0];
first = 0;
}
else
{
p = p + k[1];
first = 1;
}
}
else //that means the first plavc
{
ss = p;
ss = ss + k[2];
if(press(ss) == 1)
{
p = p +k[2];
first =2;
}
else
{
p = p +k[3];
first = 3;
}
}
int all=0;
if(first == 3)
{
all = 2;
}
else
{
all = 3;
}
for (int i = 1; i < n-1;i++)
{
std::string tt = p;
std::string ss="";
int kk = 0;
for(int j = 0;j < all; j++)
{
tt = p;
if(j == first)continue;
if(kk == 0)
{
check1 = j;
tt += k[j];
ss += tt;
}
else
{
check2 = j;
tt += k[j];
std::string xxx= tt;
for(int pk=0;pk<4;pk++)
{
if(pk==first)continue;
tt = xxx + k[pk];
ss+= tt;
}
}
kk++;
}
int ans= press(ss);
if(ans == i+1)
{
p = p + k[check1];
}
else
{
if(ans == i+2)
{
p = p+k[check2];
}
else
{
for(int j=0;j<4;j++)
{
if(j!=check1&&j!=check2&&j!=first)
{
p = p + k[j];
}
}
}
}
}
int flag=0;
if(n!=1)
{
for(int j=0;j<all;j++)
{
std::string ss = p;
if(j == first )continue;
ss += k[j];
if(press(ss) == n)
{
flag=1;
p = p+k[j];
break;
}
}
if(flag == 0 &&first == 3 &&n!=1)
{
flag = 1;
p = p + k[2];
}
}
if(flag==0&&n!=1)
{
p = p + k[3];
}
return p;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
208 KB |
Output is correct |
2 |
Correct |
1 ms |
208 KB |
Output is correct |
3 |
Correct |
0 ms |
288 KB |
Output is correct |
4 |
Correct |
0 ms |
208 KB |
Output is correct |
5 |
Correct |
0 ms |
208 KB |
Output is correct |
6 |
Correct |
0 ms |
208 KB |
Output is correct |
7 |
Correct |
0 ms |
208 KB |
Output is correct |
8 |
Correct |
0 ms |
208 KB |
Output is correct |
9 |
Correct |
0 ms |
208 KB |
Output is correct |
10 |
Correct |
0 ms |
208 KB |
Output is correct |
11 |
Correct |
0 ms |
208 KB |
Output is correct |
12 |
Correct |
0 ms |
208 KB |
Output is correct |
13 |
Correct |
0 ms |
208 KB |
Output is correct |
14 |
Correct |
0 ms |
208 KB |
Output is correct |
15 |
Correct |
0 ms |
208 KB |
Output is correct |
16 |
Correct |
0 ms |
208 KB |
Output is correct |
17 |
Correct |
0 ms |
208 KB |
Output is correct |
18 |
Correct |
0 ms |
208 KB |
Output is correct |
19 |
Correct |
0 ms |
208 KB |
Output is correct |
20 |
Correct |
1 ms |
208 KB |
Output is correct |
21 |
Correct |
1 ms |
208 KB |
Output is correct |
22 |
Correct |
0 ms |
208 KB |
Output is correct |
23 |
Correct |
0 ms |
208 KB |
Output is correct |
24 |
Correct |
0 ms |
208 KB |
Output is correct |
25 |
Correct |
0 ms |
208 KB |
Output is correct |
26 |
Correct |
0 ms |
228 KB |
Output is correct |
27 |
Correct |
1 ms |
208 KB |
Output is correct |
28 |
Correct |
1 ms |
208 KB |
Output is correct |
29 |
Correct |
0 ms |
208 KB |
Output is correct |
30 |
Correct |
0 ms |
208 KB |
Output is correct |
31 |
Correct |
0 ms |
208 KB |
Output is correct |
32 |
Correct |
0 ms |
208 KB |
Output is correct |
33 |
Correct |
0 ms |
208 KB |
Output is correct |
34 |
Correct |
1 ms |
208 KB |
Output is correct |
35 |
Correct |
0 ms |
208 KB |
Output is correct |
36 |
Correct |
0 ms |
208 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
208 KB |
Output is correct |
2 |
Correct |
1 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 |
0 ms |
208 KB |
Output is correct |
7 |
Correct |
0 ms |
208 KB |
Output is correct |
8 |
Correct |
0 ms |
208 KB |
Output is correct |
9 |
Correct |
0 ms |
208 KB |
Output is correct |
10 |
Correct |
0 ms |
208 KB |
Output is correct |
11 |
Correct |
0 ms |
208 KB |
Output is correct |
12 |
Correct |
1 ms |
208 KB |
Output is correct |
13 |
Correct |
0 ms |
208 KB |
Output is correct |
14 |
Correct |
0 ms |
208 KB |
Output is correct |
15 |
Correct |
0 ms |
208 KB |
Output is correct |
16 |
Correct |
0 ms |
208 KB |
Output is correct |
17 |
Correct |
29 ms |
468 KB |
Output is correct |
18 |
Correct |
29 ms |
552 KB |
Output is correct |
19 |
Correct |
24 ms |
464 KB |
Output is correct |
20 |
Correct |
24 ms |
588 KB |
Output is correct |
21 |
Correct |
27 ms |
656 KB |
Output is correct |
22 |
Correct |
1 ms |
208 KB |
Output is correct |
23 |
Correct |
1 ms |
208 KB |
Output is correct |
24 |
Correct |
1 ms |
208 KB |
Output is correct |
25 |
Correct |
1 ms |
208 KB |
Output is correct |
26 |
Correct |
1 ms |
300 KB |
Output is correct |
27 |
Correct |
2 ms |
208 KB |
Output is correct |
28 |
Correct |
2 ms |
336 KB |
Output is correct |
29 |
Correct |
2 ms |
336 KB |
Output is correct |
30 |
Correct |
2 ms |
336 KB |
Output is correct |
31 |
Correct |
2 ms |
336 KB |
Output is correct |
32 |
Correct |
28 ms |
464 KB |
Output is correct |
33 |
Correct |
30 ms |
560 KB |
Output is correct |
34 |
Correct |
30 ms |
576 KB |
Output is correct |
35 |
Correct |
29 ms |
508 KB |
Output is correct |
36 |
Correct |
30 ms |
460 KB |
Output is correct |
37 |
Correct |
29 ms |
468 KB |
Output is correct |
38 |
Correct |
18 ms |
460 KB |
Output is correct |
39 |
Correct |
30 ms |
532 KB |
Output is correct |
40 |
Correct |
27 ms |
632 KB |
Output is correct |
41 |
Correct |
18 ms |
484 KB |
Output is correct |
42 |
Correct |
18 ms |
460 KB |
Output is correct |
43 |
Correct |
35 ms |
500 KB |
Output is correct |
44 |
Correct |
32 ms |
456 KB |
Output is correct |
45 |
Correct |
28 ms |
476 KB |
Output is correct |
46 |
Correct |
28 ms |
468 KB |
Output is correct |
47 |
Correct |
23 ms |
544 KB |
Output is correct |
48 |
Correct |
26 ms |
472 KB |
Output is correct |
49 |
Correct |
30 ms |
508 KB |
Output is correct |
50 |
Correct |
20 ms |
460 KB |
Output is correct |
51 |
Correct |
23 ms |
536 KB |
Output is correct |
52 |
Correct |
30 ms |
460 KB |
Output is correct |
53 |
Correct |
19 ms |
476 KB |
Output is correct |
54 |
Correct |
23 ms |
472 KB |
Output is correct |
55 |
Correct |
23 ms |
480 KB |
Output is correct |
56 |
Correct |
19 ms |
624 KB |
Output is correct |
57 |
Correct |
23 ms |
552 KB |
Output is correct |
58 |
Correct |
24 ms |
464 KB |
Output is correct |
59 |
Correct |
34 ms |
500 KB |
Output is correct |
60 |
Correct |
31 ms |
580 KB |
Output is correct |
61 |
Correct |
28 ms |
468 KB |
Output is correct |
62 |
Correct |
22 ms |
520 KB |
Output is correct |
63 |
Correct |
25 ms |
532 KB |
Output is correct |
64 |
Correct |
25 ms |
464 KB |
Output is correct |
65 |
Correct |
17 ms |
668 KB |
Output is correct |
66 |
Correct |
29 ms |
456 KB |
Output is correct |
67 |
Correct |
27 ms |
560 KB |
Output is correct |
68 |
Correct |
30 ms |
460 KB |
Output is correct |
69 |
Correct |
26 ms |
568 KB |
Output is correct |
70 |
Correct |
15 ms |
456 KB |
Output is correct |
71 |
Correct |
28 ms |
544 KB |
Output is correct |
72 |
Correct |
30 ms |
568 KB |
Output is correct |
73 |
Correct |
30 ms |
612 KB |
Output is correct |
74 |
Correct |
29 ms |
484 KB |
Output is correct |
75 |
Correct |
24 ms |
460 KB |
Output is correct |
76 |
Correct |
29 ms |
464 KB |
Output is correct |
77 |
Correct |
31 ms |
480 KB |
Output is correct |
78 |
Correct |
0 ms |
208 KB |
Output is correct |
79 |
Correct |
0 ms |
208 KB |
Output is correct |
80 |
Correct |
1 ms |
208 KB |
Output is correct |
81 |
Correct |
1 ms |
228 KB |
Output is correct |
82 |
Correct |
1 ms |
224 KB |
Output is correct |
83 |
Correct |
1 ms |
208 KB |
Output is correct |
84 |
Correct |
1 ms |
208 KB |
Output is correct |
85 |
Correct |
1 ms |
208 KB |
Output is correct |
86 |
Correct |
1 ms |
208 KB |
Output is correct |
87 |
Correct |
1 ms |
208 KB |
Output is correct |
88 |
Correct |
0 ms |
208 KB |
Output is correct |
89 |
Correct |
0 ms |
208 KB |
Output is correct |
90 |
Correct |
0 ms |
208 KB |
Output is correct |
91 |
Correct |
0 ms |
208 KB |
Output is correct |
92 |
Correct |
1 ms |
208 KB |
Output is correct |
93 |
Correct |
1 ms |
208 KB |
Output is correct |
94 |
Correct |
1 ms |
208 KB |
Output is correct |
95 |
Correct |
1 ms |
208 KB |
Output is correct |
96 |
Correct |
1 ms |
208 KB |
Output is correct |
97 |
Correct |
1 ms |
208 KB |
Output is correct |
98 |
Correct |
1 ms |
208 KB |
Output is correct |
99 |
Correct |
1 ms |
304 KB |
Output is correct |
100 |
Correct |
1 ms |
208 KB |
Output is correct |
101 |
Correct |
1 ms |
208 KB |
Output is correct |
102 |
Correct |
1 ms |
208 KB |
Output is correct |
103 |
Correct |
1 ms |
208 KB |
Output is correct |
104 |
Correct |
1 ms |
208 KB |
Output is correct |
105 |
Correct |
1 ms |
208 KB |
Output is correct |
106 |
Correct |
1 ms |
208 KB |
Output is correct |
107 |
Correct |
1 ms |
208 KB |
Output is correct |
108 |
Correct |
0 ms |
208 KB |
Output is correct |
109 |
Correct |
1 ms |
208 KB |
Output is correct |
110 |
Correct |
1 ms |
208 KB |
Output is correct |
111 |
Correct |
0 ms |
208 KB |
Output is correct |
112 |
Correct |
0 ms |
208 KB |
Output is correct |
113 |
Correct |
0 ms |
208 KB |
Output is correct |
114 |
Correct |
1 ms |
208 KB |
Output is correct |
115 |
Correct |
1 ms |
208 KB |
Output is correct |
116 |
Correct |
1 ms |
208 KB |
Output is correct |
117 |
Correct |
1 ms |
208 KB |
Output is correct |
118 |
Correct |
1 ms |
208 KB |
Output is correct |
119 |
Correct |
1 ms |
208 KB |
Output is correct |
120 |
Correct |
1 ms |
208 KB |
Output is correct |
121 |
Correct |
1 ms |
208 KB |
Output is correct |
122 |
Correct |
1 ms |
208 KB |
Output is correct |
123 |
Correct |
2 ms |
304 KB |
Output is correct |