#include <stdio.h>

int main() {
    int A[] = {0,0};
    goto goght;
    gote:
    printf("%d ",*(A+0));
    goto M;
    goght:
    printf("Hello world!\n");
    *(A+1) += 1;
    M:
    if (*(A+1) < 5) {
        goto goght;
    }
    *(A+0) += 1;
    if (*(A+0) < 5) {
        *(A+1) = 0;
        goto gote;
    }
    
    return 0;
}

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