sleep 2.051763
write 31
sleep 0.311858
write 32
sleep 0.295852
write 33
sleep 0.319916
write 34
sleep 0.327742
write 35
sleep 0.328183
write 36
sleep 0.335896
write 37
sleep 0.360085
write 38
sleep 0.336000
write 39
sleep 0.376058
write 30
sleep 0.840149
write 61
sleep 0.783892
write 62
sleep 0.415990
write 63
sleep 0.280001
write 64
sleep 0.191901
write 65
sleep 0.295949
write 66
sleep 0.775841
write 67
sleep 0.399883
write 68
sleep 0.304016
write 69