SPOJ-ESYRCRTN Why Always Recursion

    xiaoxiao2021-03-25  94

    SPOJ-ESYRCRTN

    F(1)=1F(2)=3F(N)=F(N1)F(N2),n,ni=1F[i]

    推前几项可以知道,和是循环的

    #include <cstdio> using namespace std; int ls[]={1,4,6,5,2,0}; int main() { int T; long long n; for(scanf("%d",&T);T--;) { scanf("%lld",&n); printf("%d\n",ls[(n-1)%6]); } return 0; }
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