Submission #845377

#	Time	Username	Problem	Language	Result	Execution time	Memory
845377		enerelt14	Robot Contest (IOI23_robot)	C++17	24 / 100	108 ms	6072 KiB

robot

#include "robot.h"
#include <algorithm>
#include <array>
#include <bitset>
#include <cassert>
#include <chrono>
#include <climits>
#include <cmath>
#include <complex>
#include <cstring>
#include <functional>
#include <iomanip>
#include <iostream>
#include <map>
#include <numeric>
#include <queue>
#include <random>
#include <set>
#include <vector>
using namespace std;

int c, w, s, e, n;

vector<int> get() {
	return {c, w, s, e, n};
}

void final_route() {
	c = 5;
	for(w = -2; w <= 5; w++) {
		for(s = -2; s <= 5; s++) {
			for(e = -2; e <= 5; e++) {
				for(n = -2; n <= 5; n++) {
					if(s == -2 && e == -2) {
						set_instruction(get(), 1, 'T');
						continue;
					}
					if(w == 5) {
						set_instruction(get(), 1, 'W');
						continue;
					}
					if(s == 5) {
						set_instruction(get(), 1, 'S');
						continue;
					}
					if(e == 5) {
						set_instruction(get(), 1, 'E');
						continue;
					}
					if(n == 5) {
						set_instruction(get(), 1, 'N');
						continue;
					}
				}
			}
		}
	}
}

void redefining_route() {
	c = 0;
	s = e = -2;
	for(w = -2; w <= 5; w++) {
		for(n = -2; n <= 5; n++) {
			if(w > 0) {
				set_instruction(get(), 5, 'W');
				continue;
			}
			if(n > 0) {
				set_instruction(get(), 5, 'N');
				continue;
			}
		}
	}
	for(c = 1; c < 5; c++) {
		for(w = -2; w <= 5; w++) {
			for(s = -2; s <= 5; s++) {
				for(e = -2; e <= 5; e++) {
					for(n = -2; n <= 5; n++) {
						if(w != 5 && s != 5 && e != 5 && n != 5)
							continue;
						if(w == -2 && n == -2) {
							if(s == 5) {
								set_instruction(get(), 1, 'S');
								continue;
							}
							if(e == 5) {
								set_instruction(get(), 1, 'E');
								continue;
							}
							continue;
						}
						if(w > 0 && w != 5) {
							set_instruction(get(), 5, 'W');
							continue;
						}
						if(s > 0 && s != 5) {
							set_instruction(get(), 5, 'S');
							continue;
						}
						if(e > 0 && e != 5) {
							set_instruction(get(), 5, 'E');
							continue;
						}
						if(n > 0 && n != 5) {
							set_instruction(get(), 5, 'N');
							continue;
						}
					}
				}
			}
		}
	}
}

void finding_route() {
	const string dir = "WSEN";
	for(c = 0; c < 5; c++) {
		for(w = -2; w < 5; w++) {
			for(s = -2; s < 5; s++) {
				for(e = -2; e < 5; e++) {
					for(n = -2; n < 5; n++) {
						if(s == -2 && e == -2)
							continue;
						bool is = 0;
						for(int i = c; i < 4; i++) {
							if(i == 0 && w) continue;
							if(i == 1 && s) continue;
							if(i == 2 && e) continue;
							if(i == 3 && n) continue;
							is = 1;
							set_instruction(get(), i + 1, dir[i]);
							break;
						}
						if(is) continue;
						if(w > 0) {
							set_instruction(get(), 0, 'W');
							continue;
						}
						if(s > 0) {
							set_instruction(get(), 0, 'S');
							continue;
						}
						if(e > 0) {
							set_instruction(get(), 0, 'E');
							continue;
						}
						if(n > 0) {
							set_instruction(get(), 0, 'N');
							continue;
						}
					}
				}
			}
		}
	}
}

void program_pulibot() {
	final_route();
	redefining_route();
	finding_route();
}

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