小键盘的使用(以及基础c语言)

123456789123456789134679258134679258258258134679134679258852258852134679852316497
4567984564132154954
54542135468794754321654
87545132165484547
45678958513546876544321
54684754621354879541321487651321465795
4564789546213687474651357543
#include<iostream>
#include<iostream>
#include<iostream>
#include<iostream>
#include<iostream>
#include<iostream>
#include<iostream>
#include<iostream>
#include<iostream>
#include<iostream>
#include<iostream>
#include<iostream>
#include<iostream>
#include<iostream>
#include<iostream>
#include<iostream>
using namespace std;
using namespace std;
using namespace std;
using namespace std;
using namespace std;
using namespace std;
using namespace std;
using namespace std;
using namespace std;
using namespace std;
using namespace std;
int main()
int main()
int main()
int main()
int main()
int main()
int main()
int main()