Submission #1219838

#	Time	Username	Problem	Language	Result	Execution time	Memory
1219838		madamadam3	Robot Contest (IOI23_robot)	C++20	6 / 100	68 ms	5584 KiB

robot

#include "robot.h"

/*
    boundary: state = -2
    obstacle: state = -1
    otherwise: state = colour

    n = up, s = down, w = left, e = right 

    S[0] is the state of cell (r, c).
    S[1] is the state of the cell to the west.
    S[2] is the state of the cell to the south.
    S[3] is the state of the cell to the east.
    S[4] is the state of the cell to the north.
*/

void program_pulibot() {
    // if its entirely empty: go right while not a border on the right, then go up
    // if 

    set_instruction({0, -2, 0, 0, -2}, 1, 'E'); // at (0, 0): go right
    set_instruction({0, 1, 0, 0, -2}, 1, 'E'); // travelling along bottom: go right
    set_instruction({0, 1, 0, -2, -2}, 1, 'S'); // at (W, 0): go down
    set_instruction({0, 0, 0, -2, 1}, 1, 'S'); // travelling along side: go down
    set_instruction({0, 0, -2, -2, 1}, 1, 'T'); // at (W, H): terminate
}

• Subtask 0: 0 / 0
• Subtask 1: 6 / 6
• Subtask 2: 0 / 10
• Subtask 3: 0 / 18
• Subtask 4: 0 / 20
• Subtask 5: 0 / 46