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#include <stdio.h>
#include <math.h>
int main() {
printf("%.1f ", round(1.4));
printf("%.1f ", round(1.6));
printf("%.1f ", round(-1.4));
printf("%.1f ", round(-1.6));
printf("%.1f ", round(1.5));
printf("%.1f ", round(2.5));
printf("%.1f ", round(-1.5));
printf("%.1f ", round(-2.5));
printf("%ld ", lrint(1.4));
printf("%ld ", lrint(1.6));
printf("%ld ", lrint(-1.4));
printf("%ld ", lrint(-1.6));
printf("%ld ", lrint(1.5));
printf("%ld ", lrint(2.5));
printf("%ld ", lrint(-1.5));
printf("%ld ", lrint(-2.5));
return 0;
}
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