Codeforces 677 C Vanya and Label

#include<cstdio>
#include<cctype>
#include<cassert>
#include<algorithm>
using namespace std;
#define LL long long
const int mod = 1000000007;

int cove(char c){
if(isdigit(c)) return c-'0';
if(isupper(c)) return c-'A'+10;
if(islower(c)) return c-'a'+36;
if(c == '-') return 62;
if(c == '_') return 63;
return -1;
}

LL getpair(int x){
assert(x != -1);
LL ret = 1;
for(int i=0;i<6;i++){
if(!(x&1))
(ret *= 3) %= mod;
x>>=1;
}
return ret;
}

char arr[112345];

int main(){
LL ans = 1;
scanf("%s",arr);
for(int i=0;arr[i];i++){
(ans *= getpair(cove(arr[i]))) %= mod;
}
printf("%I64d\n",ans);
return 0;
}