1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
|
#include "../test.h"
bool allowedmoves(size_t n, const uint8_t [n]);
static char *moves[] = {
"U", "U2", "U'",
"D", "D2", "D'",
"R", "R2", "R'",
"L", "L2", "L'",
"F", "F2", "F'",
"B", "B2", "B'",
};
void run(void) {
char movestr[STRLENMAX];
uint8_t m[100];
int n, i, j;
fgets(movestr, STRLENMAX, stdin);
n = atoi(movestr);
for (i = 0; i < n; i++) {
fgets(movestr, STRLENMAX, stdin);
movestr[strcspn(movestr, "\n")] = 0;
for (j = 0; j < 18; j++)
if (!strcmp(movestr, moves[j]))
m[i] = j;
}
printf("%s\n", allowedmoves(n, m) ? "true" : "false");
}
|
