This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include "cycle.h"
#include <bits/stdc++.h>
using namespace std;
int cnt_jump = 0;
bool my_jump(int x) {
++cnt_jump;
bool res = jump(x);
// cout << "Salto #" << cnt_jump << " x = " << x << " res = " << res << endl;
return res;
}
void escape(int n) {
if (n == 2) {
my_jump(1);
return;
}
bool flag = my_jump(0);
if (!flag) {
while (true) {
flag = my_jump(1);
if (flag) {
// estoy en el punto medio!!!
int p;
if (n % 2 == 0)
p = n / 2;
else
p = n / 2 + 1;
int dist = n - p;
my_jump(dist);
break;
}
}
}
else {
while (true) {
flag = my_jump(1);
if (!flag) {
// me pase!!! pero me pase por 1, eso quiere decir que estoy
// en la habitacion 1
my_jump(n-1); // salto n-1 para "regresar" a la habitacion 0
break;
}
}
}
}
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