#include <stdio.h>
#include <stdlib.h>
void tekaTekiTeko(unsigned int batas) {
for (unsigned int i = 1; i <= batas; i++) {
if (i % 2 == 0 && i % 3 == 0 && i % 5 == 0) {
} else if (i % 2 == 0 && i % 3 == 0) {
} else if (i % 2 == 0 && i % 5 == 0) {
} else if (i % 3 == 0 && i % 5 == 0) {
} else if (i % 2 == 0) {
} else if (i % 3 == 0) {
} else if (i % 5 == 0) {
} else {
}
}
}
int main() {
unsigned int batas;
if (scanf("%u", &batas
) != 1 || batas
< 20) { return EXIT_FAILURE;
}
tekaTekiTeko(batas);
return EXIT_SUCCESS;
}
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