HDU 2019

#include<iostream>using namespace std;int main(){    int n, m, data;    bool first;    while(cin >> n >> m)    {        if(!n && !m)            break;        first = true;        for(int i = 0; i < n; i++)        {            cin >> data;            if(m <= data && first)            {                if(i != 0)                    cout << ' ';                cout << m;                if(i == 0)                    cout << ' ';                first = false;            }            if(i != 0)                cout << ' ';            cout << data;        }        if(first)            cout << ' ' << m;        cout << endl;    }    return 0;}