NOIP2004_1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 | #include <iostream> using namespace std; int i,j,f,a[9],n=8; int main(){ for (int i = 1; i <=n; i++){ f=i%2; if(f==0)a[i]=0; else a[i]=1; for (int j = 1; j <=i; j++) if(f==0)a[i]=a[i]+j; else a[i]=a[i]*j; } for (int i = 1; i <=n; i++) printf("%5d",a[i]); return 0; } |