Getting Wrong answer Help me out

[MUBBASHER]

#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <assert.h>

#define MAX_N 100000
#define MAXC 3000000
char line[MAXC];

int order[MAX_N];
char elements[MAX_N][50];
int n;

int getsLine(char s[]) {
int i = 0;
char ch;
if (1 != scanf("%c", &ch)) return 0;
while (ch != '\n') {
if (ch != '\r') s[i++] = ch;
if (1 != scanf("%c", &ch)) break;
}
s = '\0';
assert(i < MAXC);
return i;
}

int main() {
char *p;
int i, pn, t;
int dummy;
dummy = getsLine(line);
assert(dummy);
dummy = sscanf(line, "%d", &pn);
assert(dummy);
for (t = 1; t <= pn; t++) {
getsLine(line);
dummy = getsLine(line);
assert(dummy > 0);
p = strtok(line, " \r\t\b\n");
n = 0;
while (p != NULL) {
order[n++] = atoi(p);
p = strtok(NULL, " \r\t\b\n");
assert(n < MAX_N);
}
dummy = getsLine(line);
assert(dummy > 0);
p = strtok(line, " \r\t\b\n");
i = 0;
while (p != NULL) {
assert(strlen(p) < 50);
strcpy(elements[i++], p);
p = strtok(NULL, " \r\t\b\n");
}
assert(i == n);
printf("\n");
for (i = 0; i <=n; i++) {
printf("%s\n", elements[order]);
}
}
printf("\n");
return 0;
}

[WR]

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