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几年的股市可谓惨不忍睹,不提也罢。唯有打新中签的时候,心里稍微有那么一点点的补偿,于是内心就YY可以30板吗,可以40板吗。于是就写了个连板的bc程序,每次中签的时候就运行一下,然后尽情的YY,然而每次还是无法利益最大化,尽管也就中了这么两次。
喜欢bc这个计算器,因为bc近似于C的语法和任意精度。以下程序算新股连板股价绝对精确,供君YY。
#!/usr/bin/bc scale = 2 x = read(); times = read(); y = x*100*144; scale = 0; z = y%100; scale = 2; if(z>49) { x = y/10000+0.01; } else { x = y/10000; } scale = 2 for(i=1;i<=times;i++) { print i,": ",x," " y = x*100*11; scale = 0; z = y%10; scale = 2; if(z>4) { x = y/1000+0.01; } else { x = y/1000; } } quit
假设该程序代码为ipo.bc
就以今天申购的志邦股份为例,申购价23.48,YY它个30板
# echo 23.48 30 | ./ipo.bc 1: 33.81 2: 37.19 3: 40.91 4: 45.00 5: 49.50 6: 54.45 7: 59.90 8: 65.89 9: 72.48 10: 79.73 11: 87.70 12: 96.47 13: 106.12 14: 116.73 15: 128.40 16: 141.24 17: 155.36 18: 170.90 19: 187.99 20: 206.79 21: 227.47 22: 250.22 23: 275.24 24: 302.76 25: 333.04 26: 366.34 27: 402.97 28: 443.27 29: 487.60 30: 536.36
现在万事俱备,就差券商打电话通知我中签了