Submission #848067

#	Time	Username	Problem	Language	Result	Execution time	Memory
848067		I_love_Hoang_Yen	Robot Contest (IOI23_robot)	C++17	16 / 100	111 ms	5868 KiB

robot

#include "robot.h"
#include <bits/stdc++.h>
using namespace std;

#define FOR(i,a,b) for(int i=(a),_##i##_b=(b); i<=_##i##_b; i++)

void subtask1() {
    FOR(cur,0,1) FOR(west,-2,1) FOR(south,-2,1) FOR(east,-2,1) FOR(north,-2,1) {
        vector<int> state {cur, west, south, east, north};
        if (south == -2 && east == -2) {  // final state -> terminate
            set_instruction(state, 1, 'T');
        } else if (east == -2) {
            set_instruction(state, 1, 'S');
        } else {
            set_instruction(state, 1, 'E');
        }
    }
}

void subtask2() {
    FOR(cur,0,1) FOR(west,-2,1) FOR(south,-2,1) FOR(east,-2,1) FOR(north,-2,1) {
        vector<int> state {cur, west, south, east, north};
        if (south == -2 && east == -2) {  // final state -> terminate
            set_instruction(state, 1, 'T');
        } else if (east == 0) {
            set_instruction(state, 1, 'E');
        } else if (south == 0) {
            set_instruction(state, 1, 'S');
        } else if (north == 0) {
            set_instruction(state, 1, 'N');
        }
    }
}

void subtask3() {
    FOR(cur,0,2) FOR(west,-2,2) FOR(south,-2,2) FOR(east,-2,2) FOR(north,-2,2) {
        vector<int> state {cur, west, south, east, north};
        if (south == -2 && east == -2) {  // final state -> terminate
            set_instruction(state, 1, 'T');
        } else if (east == 0) {
            set_instruction(state, 1, 'E');
        } else if (south == 0) {
            set_instruction(state, 1, 'S');
        } else if (north == 1) {
            set_instruction(state, 2, 'N');
        } else if (west == 1) {
            set_instruction(state, 2, 'W');
        }
    }
}

void program_pulibot() {
    subtask3();
}

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