#include<iostream> #include<cstdio> #include<cstring> #include<algorithm> #include<cctype> #include<vector> #include<cmath> using namespace std; int main(void){ long long int n; while(scanf("%lld",&n) != EOF){ if(n == 0) printf("1\n"); else if(n%4 == 1) printf("%lld\n",n%10); else if(n%4 == 2) printf("%lld\n",n*n%10); else if(n%4 == 3) printf("%lld\n",n*n*n%10); else printf("%lld\n",n*n*n*n%10); } } |
Double click to view unformatted code.