#include<iostream> #include<string> using namespace std; int main(void) { string map = "2223334445556667778889999"; string tel; int i; cin >> tel; for (i = 0; i < tel.length( ); i++) if ((tel[i] >= '0') && (tel[i] <= '9')) cout << tel[i]; else if ((tel[i] >= 'A') && (tel[i] <= 'Z')) cout << map[tel[i] - 'A']; cout << endl; return 0; }
输入:CCF-NOIP-2011
输出:_______1________