#include <bits/stdc++.h>
using namespace std;
long long n,b,a,ok,okk,d,c;
string s[1004];
int main (){
ios::sync_with_stdio(0);
cin.tie(0); cout.tie(0);
cin>>n;
for(int i=0;i<n;i++){
cin>>s[i];
}
cin>>d;
for(int i=0;i<n;i++){
ok=1;
a=0;
for(int j=s[i].size()-1;j>=0;j--){
c=(int)s[i][j]-96;
if(c<=3){
b=2;
}
else if(c<=6){
b=3;
}
else if(c<=9){
b=4;
}
else if(c<=12){
b=5;
}
else if(c<=15){
b=6;
}
else if(c<=19){
b=7;
}
else if(c<=22){
b=8;
}
else{
b=9;
}
a=a+b*ok;
ok=ok*10;
}
if(a==d){
okk++;
}
}
cout<<okk;
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
3 ms |
376 KB |
Output is correct |
3 |
Correct |
2 ms |
376 KB |
Output is correct |
4 |
Incorrect |
7 ms |
888 KB |
Output isn't correct |
5 |
Incorrect |
3 ms |
376 KB |
Output isn't correct |
6 |
Incorrect |
3 ms |
376 KB |
Output isn't correct |
7 |
Incorrect |
6 ms |
632 KB |
Output isn't correct |
8 |
Incorrect |
8 ms |
888 KB |
Output isn't correct |
9 |
Incorrect |
3 ms |
504 KB |
Output isn't correct |
10 |
Incorrect |
6 ms |
760 KB |
Output isn't correct |