# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
857081 |
2023-10-05T11:03:46 Z |
alicanyaz |
Combo (IOI18_combo) |
C++14 |
|
14 ms |
1948 KB |
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp> // Common file
#include <ext/pb_ds/tree_policy.hpp> // Including tree_order_statistics_node_update
#include <ext/pb_ds/detail/standard_policies.hpp>
#define xc3(x) (x*(x-1)*(x-2)/6)
#define xc2(x) ((x)*((x)-1)/2)
#define abs(x) ((x)>0?(x):-((x)))
#define min(x,y) ((x)>(y)?(y):(x))
//#define debug 1
using namespace std;
using namespace __gnu_pbds;
//void FILEREAD(){freopen("text_input.txt","r",stdin);freopen("output.txt","w",stdout);}
#define ll long long
#define ull unsigned long long
#define pi pair<int,int>
#define pll pair<long long,long long>
#define pli pair<long long,int>
#define pil pair<int,long long>
#define vi vector<int>
#define vll vector<long long>
#define vpi vector<pair<int,int>>
#define vpll vector<pair<long long,long long>>
#define vvi vector<vector<int>>
#define vvll vector<vector<long long>>
#define vvpi vector<vector<pair<int,int>>>
#define vvpll vector<vector<pair<long,long>>>
#define vec vector
#define pr pair
#define fi first
#define se second
#define fr(i,j) for(int i=0;i<j;i++)
#define testcase(x) int x;cin>>x;while(x--)solve()
#define vecinp(v) for(auto &in_vx:v)cin>>in_vx
#define pb push_back
typedef tree<ll,null_type,less<int>,rb_tree_tag,tree_order_statistics_node_update> ordered_Set;
ordered_Set os;
#define MAX 99999997
#define MOD 92182
#define maxM 1000005
#include<combo.h>
string guess_sequence(int N){
string K = "";
#define sz K.size()
char inital = '#';
// find the inital one
int r = press("AB");if(r)inital = (press("A")==1?'A':'B');else inital = (press("X")==1?'X':'Y');
K += inital;
char C1='B',C2='X',C3='Y';
if(inital == 'B'){C1='A';}
if(inital == 'X'){C2='A';}
if(inital == 'Y'){C3='A';}
// find the middle ones
for(int i=1;i<N-1;i++){
string qs=K+C1+C1+K+C1+C2+K+C1+C3+K+C2;
// K+X+FILL(X) + K+X+FILL(Y) + K+X+FILL(B) + K+Y
r = press(qs);
if(r == sz)K+=C3;
else if(r == sz+1)K+=C2;
else K+=C1;
}
// find the last one
if(N>=2){
if(press(K+C1)==N)K+=C1;
else if(press(K+C2)==N)K+=C2;
else K+=C3;
}
return K;
}
/*
int main(){
int N,K; N = 11; K = 12;
cin>>N>>K;
int H[N-1][2];
int L[N-1];
for(int i=0;i<N-1;i++){
cin >> H[i][0] >> H[i][1] >> L[i];
}
cout << best_path(N,K,H,L);
}*/
Compilation message
combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:58:8: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
58 | if(r == sz)K+=C3;
| ^
combo.cpp:59:13: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
59 | else if(r == sz+1)K+=C2;
| ~~^~~~~~~
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
344 KB |
Output is correct |
2 |
Correct |
0 ms |
344 KB |
Output is correct |
3 |
Correct |
0 ms |
344 KB |
Output is correct |
4 |
Correct |
0 ms |
344 KB |
Output is correct |
5 |
Correct |
0 ms |
344 KB |
Output is correct |
6 |
Correct |
0 ms |
344 KB |
Output is correct |
7 |
Correct |
0 ms |
344 KB |
Output is correct |
8 |
Correct |
0 ms |
344 KB |
Output is correct |
9 |
Correct |
0 ms |
344 KB |
Output is correct |
10 |
Correct |
0 ms |
344 KB |
Output is correct |
11 |
Correct |
1 ms |
344 KB |
Output is correct |
12 |
Correct |
0 ms |
344 KB |
Output is correct |
13 |
Correct |
0 ms |
344 KB |
Output is correct |
14 |
Correct |
1 ms |
344 KB |
Output is correct |
15 |
Correct |
1 ms |
344 KB |
Output is correct |
16 |
Correct |
0 ms |
344 KB |
Output is correct |
17 |
Correct |
0 ms |
344 KB |
Output is correct |
18 |
Correct |
0 ms |
344 KB |
Output is correct |
19 |
Correct |
0 ms |
344 KB |
Output is correct |
20 |
Correct |
0 ms |
344 KB |
Output is correct |
21 |
Correct |
0 ms |
344 KB |
Output is correct |
22 |
Correct |
0 ms |
344 KB |
Output is correct |
23 |
Correct |
0 ms |
344 KB |
Output is correct |
24 |
Correct |
1 ms |
344 KB |
Output is correct |
25 |
Correct |
0 ms |
344 KB |
Output is correct |
26 |
Correct |
0 ms |
344 KB |
Output is correct |
27 |
Correct |
0 ms |
344 KB |
Output is correct |
28 |
Correct |
0 ms |
344 KB |
Output is correct |
29 |
Correct |
0 ms |
344 KB |
Output is correct |
30 |
Correct |
0 ms |
344 KB |
Output is correct |
31 |
Correct |
0 ms |
344 KB |
Output is correct |
32 |
Correct |
0 ms |
344 KB |
Output is correct |
33 |
Correct |
1 ms |
344 KB |
Output is correct |
34 |
Correct |
1 ms |
344 KB |
Output is correct |
35 |
Correct |
0 ms |
344 KB |
Output is correct |
36 |
Correct |
0 ms |
344 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
344 KB |
Output is correct |
2 |
Correct |
0 ms |
344 KB |
Output is correct |
3 |
Correct |
1 ms |
344 KB |
Output is correct |
4 |
Correct |
1 ms |
344 KB |
Output is correct |
5 |
Correct |
0 ms |
340 KB |
Output is correct |
6 |
Correct |
1 ms |
344 KB |
Output is correct |
7 |
Correct |
0 ms |
344 KB |
Output is correct |
8 |
Correct |
0 ms |
344 KB |
Output is correct |
9 |
Correct |
1 ms |
348 KB |
Output is correct |
10 |
Correct |
1 ms |
356 KB |
Output is correct |
11 |
Correct |
0 ms |
600 KB |
Output is correct |
12 |
Correct |
0 ms |
348 KB |
Output is correct |
13 |
Correct |
0 ms |
344 KB |
Output is correct |
14 |
Correct |
0 ms |
512 KB |
Output is correct |
15 |
Correct |
0 ms |
348 KB |
Output is correct |
16 |
Correct |
0 ms |
348 KB |
Output is correct |
17 |
Correct |
14 ms |
1444 KB |
Output is correct |
18 |
Correct |
12 ms |
1340 KB |
Output is correct |
19 |
Correct |
12 ms |
1424 KB |
Output is correct |
20 |
Correct |
14 ms |
1388 KB |
Output is correct |
21 |
Correct |
11 ms |
1052 KB |
Output is correct |
22 |
Correct |
1 ms |
344 KB |
Output is correct |
23 |
Correct |
0 ms |
432 KB |
Output is correct |
24 |
Correct |
1 ms |
692 KB |
Output is correct |
25 |
Correct |
1 ms |
444 KB |
Output is correct |
26 |
Correct |
1 ms |
444 KB |
Output is correct |
27 |
Correct |
1 ms |
692 KB |
Output is correct |
28 |
Correct |
1 ms |
952 KB |
Output is correct |
29 |
Correct |
1 ms |
956 KB |
Output is correct |
30 |
Correct |
1 ms |
700 KB |
Output is correct |
31 |
Correct |
1 ms |
440 KB |
Output is correct |
32 |
Correct |
12 ms |
1440 KB |
Output is correct |
33 |
Correct |
11 ms |
1456 KB |
Output is correct |
34 |
Correct |
11 ms |
1688 KB |
Output is correct |
35 |
Correct |
11 ms |
1660 KB |
Output is correct |
36 |
Correct |
13 ms |
1476 KB |
Output is correct |
37 |
Correct |
11 ms |
1596 KB |
Output is correct |
38 |
Correct |
11 ms |
1684 KB |
Output is correct |
39 |
Correct |
11 ms |
1744 KB |
Output is correct |
40 |
Correct |
11 ms |
1572 KB |
Output is correct |
41 |
Correct |
11 ms |
1608 KB |
Output is correct |
42 |
Correct |
11 ms |
1920 KB |
Output is correct |
43 |
Correct |
11 ms |
1468 KB |
Output is correct |
44 |
Correct |
12 ms |
1696 KB |
Output is correct |
45 |
Correct |
11 ms |
1252 KB |
Output is correct |
46 |
Correct |
10 ms |
1216 KB |
Output is correct |
47 |
Correct |
11 ms |
1416 KB |
Output is correct |
48 |
Correct |
10 ms |
1476 KB |
Output is correct |
49 |
Correct |
11 ms |
1668 KB |
Output is correct |
50 |
Correct |
10 ms |
1460 KB |
Output is correct |
51 |
Correct |
12 ms |
1256 KB |
Output is correct |
52 |
Correct |
11 ms |
1544 KB |
Output is correct |
53 |
Correct |
12 ms |
1508 KB |
Output is correct |
54 |
Correct |
11 ms |
1212 KB |
Output is correct |
55 |
Correct |
11 ms |
1332 KB |
Output is correct |
56 |
Correct |
10 ms |
1404 KB |
Output is correct |
57 |
Correct |
11 ms |
1432 KB |
Output is correct |
58 |
Correct |
11 ms |
1156 KB |
Output is correct |
59 |
Correct |
10 ms |
1948 KB |
Output is correct |
60 |
Correct |
13 ms |
1504 KB |
Output is correct |
61 |
Correct |
10 ms |
1940 KB |
Output is correct |
62 |
Correct |
10 ms |
1508 KB |
Output is correct |
63 |
Correct |
12 ms |
1416 KB |
Output is correct |
64 |
Correct |
10 ms |
1356 KB |
Output is correct |
65 |
Correct |
11 ms |
1944 KB |
Output is correct |
66 |
Correct |
11 ms |
1284 KB |
Output is correct |
67 |
Correct |
11 ms |
1736 KB |
Output is correct |
68 |
Correct |
11 ms |
1408 KB |
Output is correct |
69 |
Correct |
11 ms |
1752 KB |
Output is correct |
70 |
Correct |
10 ms |
1284 KB |
Output is correct |
71 |
Correct |
12 ms |
1132 KB |
Output is correct |
72 |
Correct |
10 ms |
1880 KB |
Output is correct |
73 |
Correct |
10 ms |
1476 KB |
Output is correct |
74 |
Correct |
10 ms |
1124 KB |
Output is correct |
75 |
Correct |
11 ms |
1300 KB |
Output is correct |
76 |
Correct |
11 ms |
1440 KB |
Output is correct |
77 |
Correct |
11 ms |
1148 KB |
Output is correct |
78 |
Correct |
0 ms |
344 KB |
Output is correct |
79 |
Correct |
0 ms |
352 KB |
Output is correct |
80 |
Correct |
0 ms |
344 KB |
Output is correct |
81 |
Correct |
0 ms |
344 KB |
Output is correct |
82 |
Correct |
0 ms |
344 KB |
Output is correct |
83 |
Correct |
0 ms |
436 KB |
Output is correct |
84 |
Correct |
1 ms |
432 KB |
Output is correct |
85 |
Correct |
0 ms |
432 KB |
Output is correct |
86 |
Correct |
1 ms |
436 KB |
Output is correct |
87 |
Correct |
1 ms |
436 KB |
Output is correct |
88 |
Correct |
0 ms |
344 KB |
Output is correct |
89 |
Correct |
0 ms |
344 KB |
Output is correct |
90 |
Correct |
0 ms |
344 KB |
Output is correct |
91 |
Correct |
0 ms |
344 KB |
Output is correct |
92 |
Correct |
0 ms |
344 KB |
Output is correct |
93 |
Correct |
0 ms |
436 KB |
Output is correct |
94 |
Correct |
0 ms |
344 KB |
Output is correct |
95 |
Correct |
0 ms |
436 KB |
Output is correct |
96 |
Correct |
0 ms |
440 KB |
Output is correct |
97 |
Correct |
0 ms |
440 KB |
Output is correct |
98 |
Correct |
1 ms |
436 KB |
Output is correct |
99 |
Correct |
0 ms |
432 KB |
Output is correct |
100 |
Correct |
1 ms |
436 KB |
Output is correct |
101 |
Correct |
1 ms |
688 KB |
Output is correct |
102 |
Correct |
0 ms |
432 KB |
Output is correct |
103 |
Correct |
1 ms |
688 KB |
Output is correct |
104 |
Correct |
0 ms |
436 KB |
Output is correct |
105 |
Correct |
0 ms |
432 KB |
Output is correct |
106 |
Correct |
0 ms |
436 KB |
Output is correct |
107 |
Correct |
0 ms |
344 KB |
Output is correct |
108 |
Correct |
0 ms |
344 KB |
Output is correct |
109 |
Correct |
0 ms |
344 KB |
Output is correct |
110 |
Correct |
0 ms |
344 KB |
Output is correct |
111 |
Correct |
0 ms |
344 KB |
Output is correct |
112 |
Correct |
0 ms |
344 KB |
Output is correct |
113 |
Correct |
1 ms |
596 KB |
Output is correct |
114 |
Correct |
0 ms |
344 KB |
Output is correct |
115 |
Correct |
1 ms |
344 KB |
Output is correct |
116 |
Correct |
0 ms |
344 KB |
Output is correct |
117 |
Correct |
0 ms |
432 KB |
Output is correct |
118 |
Correct |
0 ms |
436 KB |
Output is correct |
119 |
Correct |
0 ms |
600 KB |
Output is correct |
120 |
Correct |
1 ms |
436 KB |
Output is correct |
121 |
Correct |
0 ms |
440 KB |
Output is correct |
122 |
Correct |
0 ms |
696 KB |
Output is correct |
123 |
Correct |
0 ms |
432 KB |
Output is correct |