#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define all(v) v.begin(), v.end()
int main()
{
int bx, by, n; cin >> n >> bx >> by;
int mid;
int up = 1, lup = 0;
while(true){
cout << "examine " << bx << " " << by + up << endl;
string s; cin >> s;
if(s == "false"){
break;
}
lup = up;
up *= 2;
}
while(lup < up){
mid = (lup + up + 1) / 2;
cout << "examine " << bx << " " << by + mid << endl;
string s; cin >> s;
if(s == "false") up = mid - 1;
else lup = mid;
}
int dw = 1, ldw = 0;
while(true){
cout << "examine " << bx << " " << by - dw << endl;
string s; cin >> s;
if(s == "false"){
break;
}
ldw = dw;
dw *= 2;
}
while(ldw < dw){
mid = (ldw + dw + 1) / 2;
cout << "examine " << bx << " " << by - mid << endl;
string s; cin >> s;
if(s == "false") dw = mid - 1;
else ldw = mid;
}
int lf = 1, llf = 0;
while(true){
cout << "examine " << bx + lf << " " << by << endl;
string s; cin >> s;
if(s == "false"){
break;
}
llf = lf;
lf *= 2;
}
while(llf < lf){
mid = (llf + lf + 1) / 2;
cout << "examine " << bx + mid << " " << by << endl;
string s; cin >> s;
if(s == "false") lf = mid - 1;
else llf = mid;
}
cout << (up + dw) << " " << up << " " << lf << endl;
by += up - (up + dw) / 2;
bx += lf - (up + dw) / 2;
int mxl = 0;
for (int i = 1; i < 5; i++)
{
cout << "examine " << bx + (up + dw) * 2 * i << " " << by << endl;
string s; cin >> s;
if(s == "true") mxl = i;
else break;
}
int mxu = 0;
for (int i = 1; i < 5; i++)
{
cout << "examine " << bx << " " << by + (up + dw) * 2 * i << endl;
string s; cin >> s;
if(s == "true") mxu = i;
else break;
}
int mxd = 0;
for (int i = 1; i < 5; i++)
{
cout << "examine " << bx << " " << by - (up + dw) * 2 * i << endl;
string s; cin >> s;
if(s == "true") mxd = i;
else break;
}
if(mxd + mxu == 1) {
if(mxd == 1) by -= (up + dw);
else by += (up + dw);
if(mxl == 1) bx += (up + dw);
else bx -= (up + dw);
}
else {
if(mxd == 2) by -= (up + dw) * 2;
if(mxd == 0) by += (up + dw) * 2;
if(mxl == 2) bx += (up + dw) * 2;
if(mxl == 0) bx -= (up + dw) * 2;
}
cout << "solution " << bx << " " << by << endl;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
0 ms |
344 KB |
Incorrect |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
1 ms |
344 KB |
Incorrect |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
0 ms |
344 KB |
Incorrect |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
0 ms |
344 KB |
Incorrect |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
0 ms |
344 KB |
Incorrect |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
1 ms |
344 KB |
Incorrect |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
1 ms |
344 KB |
Incorrect |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
1 ms |
340 KB |
Incorrect |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
1 ms |
344 KB |
Incorrect |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
1 ms |
344 KB |
Incorrect |
2 |
Halted |
0 ms |
0 KB |
- |