#include<cstdio> #include<map> using namespace std; int main(){ map<char,int> position={//各个字母属于哪个按键 {'a',2},{'b',2},{'c',2}, {'d',3},{'e',3},{'f',3}, {'g',4},{'h',4},{'i',4}, {'j',5},{'k',5},{'l',5}, {'m',6},{'n',6},{'o',6}, {'p',7},{'q',7},{'r',7},{'s',7}, {'t',8},{'u',8},{'v',8}...