关于随机数发生器的一个猜数字游戏

#include <iostream>
#include <cstdlib>
#include <ctime>
using namespace std;
int main()
{
    int randNum;
    int count,n,wi=0,fa=0;
    bool flag;
    char c;
    flag=true;
    cout<<"Here will be an exciting game ^_^"<<endl;
    cout<<"There are one count in a black box"<<endl;
    cout<<"You have ten times to guess the number"<<endl;
    cout<<"Now the game begin!"<<endl;
    while(flag)
    {
        srand((unsigned)time(NULL));
        randNum=rand()%100;
        for(count=0;count<10;count++)
        {
            cout<<"Please enter the number you guess:"<<endl;
            cin>>n;
            if(n==randNum){
            cout<<"How smart you are!you win!"<<endl;
            wi++;break;
            }
            else
            cout<<"ERROR！Please try again!"<<endl;
        }
        if(count==10)cout<<"Sorry you are a loser!"<<endl;
        cout<<"Anwer is:"<<randNum<<endl;
        fa++;
        cout<<endl<<"DO YOU want play the game again?"<<endl;
        cin>>c;
        if(c=='Y'||c=='y')flag=true;
        else {cout<<"You win "<<wi<<" times and you false "<<fa<<" times"<<endl;flag=false;}
    }
    return 0;
}

题目要求为输赢和询问再玩输出不同的文字，为每种情况设计10个不同信息，并使用随机数来选择这些信息，这部分我无能为力，可能以后会知道并填补!