Result: Accepted
Time: 3ms
Memory: 1756kB
#include<cstdio>
#include <algorithm>
#include <iostream>
#include<cstring>
#include<cmath>
using namespace std;
const int maxn=101;
int main()
{
char str[maxn];
int len,i,j,a[maxn];
while(scanf("%s",&str)!=EOF)
{
len=strlen(str);
for(i=0;i<len;i++)
{
if((int)str[i]>=65&&(int)str[i]<90)
str[i]=(int)str[i]+33;
else if((int)str[i]==90)
str[i]=97;
else if(str[i]=='a'||str[i]=='b'||str[i]=='c')
str[i]='2';
else if(str[i]=='d'||str[i]=='e'||str[i]=='f')
str[i]='3';
else if(str[i]=='g'||str[i]=='h'||str[i]=='i')
str[i]='4';
else if(str[i]=='j'||str[i]=='k'||str[i]=='l')
str[i]='5';
else if(str[i]=='m'||str[i]=='n'||str[i]=='o')
str[i]='6';
else if(str[i]=='p'||str[i]=='q'||str[i]=='r'||str[i]=='s')
str[i]='7';
else if(str[i]=='t'||str[i]=='u'||str[i]=='v')
str[i]='8';
else if(str[i]=='w'||str[i]=='x'||str[i]=='y'||str[i]=='z')
str[i]='9';
}
for(i=0;i<len;i++)
{
printf("%c",str[i]);
}
printf("\n");
}
// system("pause");
}