# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
951958 |
2024-03-23T02:44:40 Z |
koukirocks |
Combo (IOI18_combo) |
C++17 |
|
1 ms |
596 KB |
#include <bits/stdc++.h>
#include "combo.h"
#define speed ios_base::sync_with_stdio(0); cin.tie(0)
#define all(x) (x).begin(),(x).end()
#define F first
#define S second
using namespace std;
typedef long long ll;
typedef double db;
typedef long double ldb;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
const ll MAX=2e5+10,P=1e9+7;
const ll INF=0x3f3f3f3f,oo=0x3f3f3f3f3f3f3f3f;
//
//int press(string s) {
// cout<<s<<"\n"<<flush;
// int x;
// cin>>x;
// return x;
//}
string guess_sequence(int N) {
string now;
string a,b,c,d;
if (press("AB")!=0) {
if (press("A")) a="A",b="B",c="X",d="Y";
else a="B",b="A",c="X",d="Y";
} else {
if (press("X")) a="X",b="B",c="A",d="Y";
else a="Y",b="A",c="B",d="X";
}
now=a;
for (int i=1;i<N-1;i++) {
// cout<<i<<" i\n"<<flush;
string q=now+b+b+now+b+c+now+b+d+now+c;
int ans=press(q);
if (ans==i) now+=d;
else if (ans==i+1) now+=c;
else now+=b;
}
string q=now+b;
if (press(q)==N) return q;
q=now+c;
if (press(q)==N) return q;
return now+d;
}
//int main() {
// speed;
// guess_sequence(5);
// return 0;
//}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 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 |
0 ms |
344 KB |
Output is correct |
5 |
Correct |
1 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 |
1 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 |
1 ms |
344 KB |
Output is correct |
13 |
Correct |
1 ms |
344 KB |
Output is correct |
14 |
Correct |
0 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 |
1 ms |
344 KB |
Output is correct |
23 |
Correct |
0 ms |
344 KB |
Output is correct |
24 |
Correct |
0 ms |
344 KB |
Output is correct |
25 |
Correct |
1 ms |
344 KB |
Output is correct |
26 |
Correct |
0 ms |
344 KB |
Output is correct |
27 |
Correct |
1 ms |
344 KB |
Output is correct |
28 |
Correct |
1 ms |
344 KB |
Output is correct |
29 |
Correct |
1 ms |
344 KB |
Output is correct |
30 |
Correct |
1 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 |
0 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 |
Incorrect |
0 ms |
596 KB |
Wrong Answer: wrong guess. |
2 |
Halted |
0 ms |
0 KB |
- |