#include <stdio.h>
int main(void) {
int original_data[] = {3, 8, 2, 4, 7, 6, 5, 9, 0, 1};
int N = 10;
int T[11];
for (int i = 0; i < N; i++) {
T[i] = original_data[i];
}
int x;
if (scanf("%d", &x
) != 1) { return 1;
}
T[N] = x;
int k = 0;
while (T[k] != x) {
k++;
}
if (k < N) {
printf("Found at %d\n", k
+ 1); } else {
}
return 0;
}
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