# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
547130 |
2022-04-09T16:31:22 Z |
beedle |
Combo (IOI18_combo) |
C++17 |
|
36 ms |
580 KB |
#include <iostream>
#include <iomanip>
#include <vector>
#include <algorithm>
#include <set>
#include <iterator>
#include <stack>
#include <map>
#include <math.h>
#include <bitset>
#include <deque>
#include <string>
#include <tuple>
#include <queue>
#include <numeric>
#include <unordered_set>
#include <unordered_map>
#define pi 3.141592653589793238
#define ll long long
#define ld long double
#define rep(i, a, b) for (long long i = a; i <= b; i++)
#define mod 1000000007ll
#define INF 1000000000000000000
#define pb push_back
#define ff first
#define ss second
#define endl '\n'
#define all(x) (x).begin (), (x).end ()
#define sz(x) (ll) (x).size ()
#define reunique(v) v.resize(std::unique(v.begin(), v.end()) - v.begin())
#define rank rnk
#define log lg
#define fast \
ios_base::sync_with_stdio (false); \
cin.tie (NULL); \
cout.tie (NULL)
using namespace std;
int press(string p);
vector <char> pos={'A','B','X','Y'};
vector <char> p1={'A','B'};
vector <char> p2={'X','Y'};
string setup(string ans)
{
int out=press(ans+p1[0]+ans+p1[1]);
if(out>=sz(ans)+1)
{
out=press(ans+p1[0]);
if(out==sz(ans)+1)
ans.pb('A');
else
ans.pb('B');
}
else
{
out=press(ans+p2[0]);
if(out==sz(ans)+1)
ans.pb('X');
else
ans.pb('Y');
}
return ans;
}
string guess_sequence(int n)
{
string ans="";
ans=setup(ans);
vector <char> avail;
for(auto c:pos)
if(c!=ans[0])
avail.pb(c);
rep(i,1,n-2)
{
int out=press(ans+avail[0]+ans+avail[1]+avail[0]+ans+avail[1]+avail[1]+ans+avail[1]+avail[2]);
if(out==sz(ans))
ans.pb(avail[2]);
else if(out==sz(ans)+1)
ans.pb(avail[0]);
else
ans.pb(avail[1]);
}
if(sz(ans)!=n)
ans=setup(ans);
return ans;
}
// signed main()
// {
// fast;
// freopen("milkorder.in","r",stdin);
// freopen("milkorder.out","w",stdout);
// string s=guess_sequence(1);
// cout<<s<<endl;
// return 0;
// }
// int press(string p)
// {
// cout<<p<<endl;
// fflush(stdout);
// int x;
// cin>>x;
// return x;
// }
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 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 |
1 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 |
1 ms |
208 KB |
Output is correct |
8 |
Correct |
1 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 |
1 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 |
1 ms |
208 KB |
Output is correct |
15 |
Correct |
1 ms |
208 KB |
Output is correct |
16 |
Correct |
0 ms |
208 KB |
Output is correct |
17 |
Correct |
1 ms |
208 KB |
Output is correct |
18 |
Correct |
0 ms |
208 KB |
Output is correct |
19 |
Correct |
1 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 |
1 ms |
208 KB |
Output is correct |
23 |
Correct |
1 ms |
208 KB |
Output is correct |
24 |
Correct |
2 ms |
208 KB |
Output is correct |
25 |
Correct |
1 ms |
208 KB |
Output is correct |
26 |
Correct |
1 ms |
208 KB |
Output is correct |
27 |
Correct |
1 ms |
208 KB |
Output is correct |
28 |
Correct |
1 ms |
208 KB |
Output is correct |
29 |
Correct |
1 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 |
1 ms |
208 KB |
Output is correct |
34 |
Correct |
0 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 |
1 ms |
208 KB |
Output is correct |
2 |
Correct |
1 ms |
208 KB |
Output is correct |
3 |
Correct |
1 ms |
208 KB |
Output is correct |
4 |
Correct |
1 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 |
1 ms |
208 KB |
Output is correct |
8 |
Correct |
1 ms |
208 KB |
Output is correct |
9 |
Correct |
1 ms |
208 KB |
Output is correct |
10 |
Correct |
1 ms |
208 KB |
Output is correct |
11 |
Correct |
1 ms |
208 KB |
Output is correct |
12 |
Correct |
1 ms |
208 KB |
Output is correct |
13 |
Correct |
1 ms |
208 KB |
Output is correct |
14 |
Correct |
1 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 |
21 ms |
356 KB |
Output is correct |
18 |
Correct |
29 ms |
468 KB |
Output is correct |
19 |
Correct |
25 ms |
352 KB |
Output is correct |
20 |
Correct |
30 ms |
436 KB |
Output is correct |
21 |
Correct |
17 ms |
524 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 |
300 KB |
Output is correct |
26 |
Correct |
3 ms |
208 KB |
Output is correct |
27 |
Correct |
3 ms |
208 KB |
Output is correct |
28 |
Correct |
2 ms |
208 KB |
Output is correct |
29 |
Correct |
8 ms |
320 KB |
Output is correct |
30 |
Correct |
3 ms |
336 KB |
Output is correct |
31 |
Correct |
3 ms |
208 KB |
Output is correct |
32 |
Correct |
19 ms |
464 KB |
Output is correct |
33 |
Correct |
24 ms |
348 KB |
Output is correct |
34 |
Correct |
36 ms |
356 KB |
Output is correct |
35 |
Correct |
27 ms |
348 KB |
Output is correct |
36 |
Correct |
29 ms |
356 KB |
Output is correct |
37 |
Correct |
26 ms |
400 KB |
Output is correct |
38 |
Correct |
27 ms |
444 KB |
Output is correct |
39 |
Correct |
12 ms |
356 KB |
Output is correct |
40 |
Correct |
33 ms |
348 KB |
Output is correct |
41 |
Correct |
21 ms |
460 KB |
Output is correct |
42 |
Correct |
27 ms |
356 KB |
Output is correct |
43 |
Correct |
16 ms |
348 KB |
Output is correct |
44 |
Correct |
20 ms |
480 KB |
Output is correct |
45 |
Correct |
29 ms |
348 KB |
Output is correct |
46 |
Correct |
26 ms |
348 KB |
Output is correct |
47 |
Correct |
19 ms |
372 KB |
Output is correct |
48 |
Correct |
28 ms |
452 KB |
Output is correct |
49 |
Correct |
12 ms |
352 KB |
Output is correct |
50 |
Correct |
16 ms |
356 KB |
Output is correct |
51 |
Correct |
25 ms |
444 KB |
Output is correct |
52 |
Correct |
23 ms |
428 KB |
Output is correct |
53 |
Correct |
26 ms |
348 KB |
Output is correct |
54 |
Correct |
16 ms |
452 KB |
Output is correct |
55 |
Correct |
26 ms |
352 KB |
Output is correct |
56 |
Correct |
22 ms |
352 KB |
Output is correct |
57 |
Correct |
23 ms |
352 KB |
Output is correct |
58 |
Correct |
22 ms |
548 KB |
Output is correct |
59 |
Correct |
23 ms |
356 KB |
Output is correct |
60 |
Correct |
18 ms |
524 KB |
Output is correct |
61 |
Correct |
25 ms |
580 KB |
Output is correct |
62 |
Correct |
21 ms |
348 KB |
Output is correct |
63 |
Correct |
15 ms |
352 KB |
Output is correct |
64 |
Correct |
19 ms |
392 KB |
Output is correct |
65 |
Correct |
22 ms |
524 KB |
Output is correct |
66 |
Correct |
15 ms |
352 KB |
Output is correct |
67 |
Correct |
17 ms |
500 KB |
Output is correct |
68 |
Correct |
24 ms |
436 KB |
Output is correct |
69 |
Correct |
13 ms |
352 KB |
Output is correct |
70 |
Correct |
23 ms |
468 KB |
Output is correct |
71 |
Correct |
18 ms |
384 KB |
Output is correct |
72 |
Correct |
22 ms |
352 KB |
Output is correct |
73 |
Correct |
25 ms |
408 KB |
Output is correct |
74 |
Correct |
28 ms |
380 KB |
Output is correct |
75 |
Correct |
23 ms |
416 KB |
Output is correct |
76 |
Correct |
22 ms |
352 KB |
Output is correct |
77 |
Correct |
24 ms |
464 KB |
Output is correct |
78 |
Correct |
1 ms |
208 KB |
Output is correct |
79 |
Correct |
1 ms |
208 KB |
Output is correct |
80 |
Correct |
1 ms |
208 KB |
Output is correct |
81 |
Correct |
1 ms |
208 KB |
Output is correct |
82 |
Correct |
1 ms |
208 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 |
2 ms |
208 KB |
Output is correct |
87 |
Correct |
1 ms |
208 KB |
Output is correct |
88 |
Correct |
1 ms |
208 KB |
Output is correct |
89 |
Correct |
0 ms |
208 KB |
Output is correct |
90 |
Correct |
1 ms |
208 KB |
Output is correct |
91 |
Correct |
1 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 |
3 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 |
304 KB |
Output is correct |
99 |
Correct |
1 ms |
208 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 |
300 KB |
Output is correct |
104 |
Correct |
2 ms |
300 KB |
Output is correct |
105 |
Correct |
1 ms |
208 KB |
Output is correct |
106 |
Correct |
2 ms |
208 KB |
Output is correct |
107 |
Correct |
1 ms |
208 KB |
Output is correct |
108 |
Correct |
1 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 |
1 ms |
208 KB |
Output is correct |
112 |
Correct |
1 ms |
208 KB |
Output is correct |
113 |
Correct |
1 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 |
2 ms |
208 KB |
Output is correct |
117 |
Correct |
1 ms |
208 KB |
Output is correct |
118 |
Correct |
2 ms |
208 KB |
Output is correct |
119 |
Correct |
1 ms |
208 KB |
Output is correct |
120 |
Correct |
1 ms |
304 KB |
Output is correct |
121 |
Correct |
1 ms |
208 KB |
Output is correct |
122 |
Correct |
1 ms |
300 KB |
Output is correct |
123 |
Correct |
1 ms |
208 KB |
Output is correct |