100*200=
20000
#include<cstdio> #include<cstdlib> #include<cstring> #include<iostream> using namespace std; char s[15]; int a,b,len; long long sum; int main(){ int i; gets(s); len=strlen(s); while(1) { i=0; while(s[i]!='*') a=a*10+s[i++]-48; i++; while(s[i]!='=') b=b*10+s[i++]-48; break; } sum=(long long)a*b; printf("%lld",sum); return 0; }