This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include <stdio.h>
#define N 100
unsigned int X = 12345;
int rand_() {
return (X *= 3) >> 1;
}
void sort(int *aa, int l, int r) {
while (l < r) {
int i = l, j = l, k = r, a = aa[l + rand_() % (r - l)], tmp;
while (j < k)
if (aa[j] == a)
j++;
else if (aa[j] < a) {
tmp = aa[i], aa[i] = aa[j], aa[j] = tmp;
i++, j++;
} else {
k--;
tmp = aa[j], aa[j] = aa[k], aa[k] = tmp;
}
sort(aa, l, i);
l = k;
}
}
int main() {
static int xx[N], yy[N];
int n, i;
scanf("%d", &n);
for (i = 0; i < n; i++)
scanf("%d", &xx[i]);
for (i = 0; i < n; i++)
scanf("%d", &yy[i]);
sort(xx, 0, n);
sort(yy, 0, n);
for (i = 0; i < n; i++)
if (xx[i] > yy[i]) {
printf("NE\n");
return 0;
}
printf("DA\n");
return 0;
}
Compilation message (stderr)
olivander.c: In function 'main':
olivander.c:34:2: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
34 | scanf("%d", &n);
| ^~~~~~~~~~~~~~~
olivander.c:36:3: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
36 | scanf("%d", &xx[i]);
| ^~~~~~~~~~~~~~~~~~~
olivander.c:38:3: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
38 | scanf("%d", &yy[i]);
| ^~~~~~~~~~~~~~~~~~~
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