TYVJ CONTEST816 ENC ENC
题目大意
暂无
题目解法
暂无
RTFC
#include <cstdio>
#include <iostream>
#include <string>
using namespace std;
char preh[256], revh[256];
string s1, s2, s3;
int main()
{
freopen("enc.in", "r", stdin);
freopen("enc.out", "w", stdout);
cin >> s1 >> s2 >> s3;
if (s1.size() != s2.size())
cout << "ERROR";
else
{
for (string::iterator i1 = s1.begin(), i2 = s2.begin(); i1 != s1.end(); ++i1, ++i2)
{
if (preh[*i1] == 0 && revh[*i2] == 0)
preh[*i1] = *i2,
revh[*i2] = *i1;
else if (preh[*i1] == *i2 && revh[*i2] == *i1)
continue;
else
{
cout << "ERROR";
return 0;
}
}
for (string::iterator i3 = s3.begin(); i3 != s3.end(); ++i3)
if (revh[*i3] == 0) {
cout << "ERROR";
return 0;
}
else
putchar(revh[*i3]);
}
return 0;
}