#include #include #include #include #include #include #include int main() { int n=0, ans=1, a[6], i; scanf("%d",&n); int *types = malloc(sizeof(int) * n); for(int types_i = 0; types_i < n; types_i++) { scanf("%d",&types[types_i]); } for(i=1; i<6; i++) a[i]=0; for(i=0; i