#include <stdio.h>
int main() {
int n;
int i, j;
for(i = 0; i < n + 2; i++) {
for(j = 0; j < n + 4; j++) {
}
}
for(i = 0; i < 2; i++) {
for(j = 0; j < n + 3; j++) {
}
for(j = 0; j < n; j++) {
}
}
for(j = 0; j < n + 2; j++) {
}
for(j = 0; j < n; j++) {
}
for(i = 0; i < 2; i++) {
for(j = 0; j < n + 3; j++) {
}
for(j = 0; j < n; j++) {
}
}
return 0;
}
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