
题解:
#include <iostream>
#include <string>
using namespace std;
int main() {
int T;
cin >> T;
while (T--) {
string s;
cin >> s;
string res;
int i = 0;
while (i < s.size()) {
if (s[i] == '0' || s[i] == '1') {
res.push_back(s[i]);
i++;
} else {
bool matched = false;
// 检查 "zero"
if (i + 3 < s.size()) {
if (s[i] == 'z' && s[i+1] == 'e' && s[i+2] == 'r' && s[i+3] == 'o') {
res.push_back('0');
i += 4;
matched = true;
}
}
// 检查 "one"
if (!matched && i + 2 < s.size()) {
if (s[i] == 'o' && s[i+1] == 'n' && s[i+2] == 'e') {
res.push_back('1');
i += 3;
matched = true;
}
}
// 匹配失败处理
if (!matched) {
i++;
}
}
}
cout << res << endl;
}
return 0;
}