#include
using namespace std;
int r,a[10],b[10],fa,fb,za,zb,mxma,mxmb;
int main(){
	cin>>r;
	for(int i=0;i<10;i++){
		mxma=mxmb=0x3f;
		for(int i=0;i<8;i++){
			cin>>a[i];
			if(a[i]==-1){
				cout<<fa<<':'<<fb;
				return 0;
			}
			mxma=min(mxma,a[i]);
		}
		for(int i=0;i<8;i++){
			cin>>b[i];
			if(b[i]==-1){
				cout<<fa<<':'<<fb;
				return 0;
			}
			mxmb=min(mxmb,b[i]);
		}
		int fla=1,flb=1;
		if(mxma>mxmb&&mxmb<=r){
			fla=0;
		}else if(mxma<mxmb&&mxma<=r){
			flb=0;
		}else{
			cout<<0<<':'<<0<<endl;
			continue;
		}
		for(int i=0;i<8;i++){
			if(a[i]<mxmb&&fla&&a[i]<=r){
				za++;
			}
			else if(b[i]<mxma&&flb&&b[i]<=r){
				zb++;
			}
		}
		cout<<za<<':'<<zb<<endl;
		fa+=za;
		fb+=zb;
		za=zb=0;
	}
	cout<<fa<<':'<<fb;
	return 0;
}

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