#include "robot.h"
#include "bits/stdc++.h"
using namespace std;
void program_pulibot() {
vector<int> all = {-2, -1, 0, 1, 2};
vector<int> nonzero = {-2, -1, 1, 2};
vector<int> nonone = {-2, -1, 2};
// DFS
// East
for (int i1 : all) for (int i2 : all) for (int i3 : all) for (int i4 : all) {
set_instruction({i1, i2, i3, 0, i4}, 1, 'E');
}
// South
for (int i1 : all) for (int i2 : all) for (int i3 : nonzero) for (int i4 : all) {
set_instruction({i1, i2, 0, i3, i4}, 1, 'S');
}
// West
for (int i1 : all) for (int i2 : nonzero) for (int i3 : nonzero) for (int i4 : all) {
if (i2 != -2 || i3 != -2) set_instruction({i1, 0, i2, i3, i4}, 1, 'W');
}
// North
for (int i1 : all) for (int i2 : nonzero) for (int i3 : nonzero) for (int i4 : nonzero) {
if (i3 != -2 || i4 != -2) set_instruction({i1, i2, i3, i4, 0}, 1, 'N');
}
// Fill path when cannot
// East
for (int i1 : all) for (int i2 : nonzero) for (int i3 : nonzero) for (int i4 : nonzero) {
set_instruction({i1, i2, i3, 1, i4}, 2, 'E');
}
// South
for (int i1 : all) for (int i2 : nonzero) for (int i3 : nonone) for (int i4 : nonzero) {
set_instruction({i1, i2, 1, i3, i4}, 2, 'S');
}
// West
for (int i1 : all) for (int i2 : nonone) for (int i3 : nonone) for (int i4 : nonzero) {
if (i2 != -2 || i3 != -2) set_instruction({i1, 1, i2, i3, i4}, 2, 'W');
}
// North
for (int i1 : all) for (int i2 : nonone) for (int i3 : nonone) for (int i4 : nonone) {
if (i3 != -2 || i4 != -2) set_instruction({i1, i2, i3, i4, 1}, 2, 'N');
}
// Termination
for (int i1 : all) for (int i2 : all) for (int i3 : all) {
set_instruction({i1, i2, -2, -2, i3}, 1, 'T');
}
}
