UVA 1185 - Big Number
Problem PDF
Solution:
#include
#include
#include
int main()
{
long long n,i,t;
int d;
while(scanf("%lld",&t)==1)
{
while(t--)
{
scanf("%lld",&n);
d=0;
for(i=1;i<=n;i++){
d=d+log10(i);
}
printf("%d\n",d);
}
}
return 0;
}