# for i in $(seq 1 5); do time ./find_max_16.o; done
        0.54 real         0.30 user         0.20 sys
        0.52 real         0.24 user         0.24 sys
        0.52 real         0.23 user         0.26 sys
        0.53 real         0.27 user         0.23 sys
        0.52 real         0.26 user         0.22 sys