onealwjwjwjwj的专栏

小数乘法，先去掉小数点，然后得出结果再加上 time: 0ms#include #include #include #define MAX 150 char s[7];int n,num[5],r1[MAX],r2[MAX]; int comput(int a,int len) { int i,j; memset(r2,0,sizeof(r2)); for(i = 0;i =10) { r2[i+1] += r2[i]/10; r2[i] %= 10; }