# | Time | Username | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
980386 | janson0109 | Combo (IOI18_combo) | C++14 | 0 ms | 0 KiB |
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 <bits/stdc++.h>
#include <combo.h>
using namespace std;
string guess_sequence(int N) {
string p = "";
string pos;
if(press("AB") >= 1) {
if(press("A") == 1) {
p += "A";
pos = "BXY";
} else {
p += "B";
pos = "AXY";
}
} else {
if(press("X") == 1) {
p += "X";
pos = "ABY";
} else {
p += "Y";
pos = "ABX";
}
}
for(int i=1; i<N-1; i++) {
string guess = p + pos[0] + pos[0] + p + pos[0] + pos[1] + p + pos[0] + pos[2] + p + pos[1];
switch(press(guess)) {
case 0:
p += pos[2];
break;
case 1:
p += pos[1];
break;
case 2:
p += pos[0];
break;
}
}
if(press(p + "A" + p + "B") >= 1) {
if(press(p + "A") == 1) {
p += "A";
} else {
p += "B";
}
} else {
if(press(p + "X") == 1) {
p += "X";
} else {
p += "Y";
}
}
return p;
}
int main() {
return 0;
}