oj.uz

Submission #349491

# Submission time Handle Problem Language Result Execution time Memory
349491 2021-01-17T16:32:41 Z David_M Combo (IOI18_combo) C++14
0 / 100
 1 ms 268 KB 
#include "combo.h"
#include <bits/stdc++.h>
using namespace std;
string ans;
char c, a[]={'B', 'X', 'Y'};
string guess_sequence(int N){
	if(press("XY")) ans+='Y'-press("X");
	else ans+='B'-press("A");
	if(N==1)return ans;
	if(ans!="a")a[max(0, int(ans[0]-'W'))]='A';
	for(int i=1;i<N-1;i++)ans+=a[press(ans+a[1]+ans+a[2]+a[0]+ans+a[2]+a[1]+ans+a[2]+a[2])-i];
	if(press(ans+a[0])==N)return ans+a[0];
	if(press(ans+a[1])==N)return ans+a[1];
	return ans+a[2];
}

Subtask #1
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 200 KB Wrong Answer: wrong guess.
2 Halted 0 ms 0 KB -

Subtask #2
0 / 95.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 200 KB Output is correct
2 Correct 1 ms 200 KB Output is correct
3 Correct 1 ms 200 KB Output is correct
4 Correct 1 ms 268 KB Output is correct
5 Incorrect 1 ms 200 KB Wrong Answer: wrong guess.
6 Halted 0 ms 0 KB -