71 lines
1.5 KiB
C
71 lines
1.5 KiB
C
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <limits.h>
|
|
|
|
void move(char d, int s, int w, int l, int *rx, int *ry, int *x, int *y) {
|
|
if (d == 'u') {
|
|
*ry += s;
|
|
if (*y + s < l) {
|
|
*y += s;
|
|
} else {
|
|
*y = l-1;
|
|
}
|
|
} else if (d == 'd') {
|
|
*ry -= s;
|
|
if (*y - s >= 0) {
|
|
*y -= s;
|
|
} else {
|
|
*y = 0;
|
|
// WOW. WOW. WOW. WOW. WOW.
|
|
}
|
|
} else if (d == 'l') {
|
|
*rx -= s;
|
|
if (*x - s >= 0) {
|
|
*x -= s;
|
|
} else if (*x - s < 0) {
|
|
*x = 0;
|
|
}
|
|
} else if (d == 'r') {
|
|
*rx += s;
|
|
if (*x + s < w) {
|
|
*x += s;
|
|
} else {
|
|
*x = w-1;
|
|
}
|
|
}
|
|
}
|
|
|
|
int main(int argc, char **argv) {
|
|
int w = -1, l = -1;
|
|
int printed = 0;
|
|
while (1) {
|
|
// Handle room size
|
|
scanf("%d %d", &w, &l);
|
|
if (w == 0 && l == 0) {
|
|
return 0;
|
|
}
|
|
// Initialize actual and robot coords
|
|
int x = 0, y = 0, rx = 0, ry = 0;
|
|
int moves;
|
|
// Do moves
|
|
scanf("%d", &moves);
|
|
for (int i=0; i<moves; i++) {
|
|
// Take direction and steps(in meters or whatever)
|
|
char d;
|
|
int s;
|
|
scanf(" %c %d", &d, &s);
|
|
// Dear C, I hope you fucking die in a fire. What the fuck is the difference between "%c" and " %c" you pretentious ancient piece of shit. :P
|
|
// P.S. Why the fuck is my code not working?1/1/?!?1/
|
|
// Move
|
|
move(d, s, w, l, &rx, &ry, &x, &y);
|
|
}
|
|
if (printed) {
|
|
printf("\n");
|
|
} else {
|
|
printed = 1;
|
|
}
|
|
|
|
printf("Robot thinks %d %d\nActually at %d %d\n", rx, ry, x, y);
|
|
}
|
|
return 0;
|
|
} |