#include #define rep(i,n) for(int i=0;i=0;i--) #define FOR(i,m,n) for(int i=m;i inline bool chmin(T& a, T b) { if (a > b) { a = b; return true; } return false; } template inline bool chmax(T& a, T b) { if (a < b) { a = b; return true; } return false; } //const ll INF = 1LL << 60; //const int INF = 1001001001; int main(void){ int n; cin >> n; int a,b; for(int i=1;i<=10;i++) for(int j=1;j<=10;j++) if(i+j==n){ a=i,b=j;break; } printf("%d %d\n",a,b); return 0; }