UVA 1185 - Big Number Shipu Ahamed - 01 Sep 2020 Problem PDFSolution:#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; } https://github.com/Shipu/OnlineJudgeProblemSolutionWithCPlusPlus/tree/master/uva/1185/1185.cpp