猜数字

#include<iostream>
#include<ctime>
using namespace std;
int main()
{
    srand((unsigned int)time(NULL));
    int num=rand() % 100;
    int i = 1;
    int val = 0;
    cin >> val;
    while (num!=val)
    {
        if (i == 6)
        {
            break;
        }
        if (num > val) {
            cout << "small" << endl;
            cin >> val;
        }
        else {
            cout << "big" << endl;
            cin >> val;
        }
        i++;
    }
    if (i < 6) {
        cout << "victory!" << endl;
    }
    else {
        cout << "lose!" << endl;
    }
    
    system("pause");
    return 0;
}

 有5次机会