#include<stdio.h>
int main(void) {
int a, b;
int arr[a];
for(int i = 0; i < a; i++) {
}
int brr[b];
for(int j = 0; j < b; j++) {
}
int crr[a + b];
for(int i = 0; i < a; i++) {
crr[i] = arr[i];
}
for(int j = 0; j < b; j++) {
crr[a + j] = brr[j];
}
for(int k = 0; k < a + b; k++) {
}
return 0;
}
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