題目:
https://onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&problem=3710
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| #include <bits/stdc++.h>
using namespace std;
bool cmp(string s1, string s2){
int error = 0;
for(int i=0; i<3; ++i){
if(s1[i] != s2[i]) ++error;
}
return (error <= 1);
}
int main(){
int t;
cin >> t;
string s;
int count_1, count_2;
while(t--){
cin >> s;
if(s.length() == 5) cout << "3\n";
else{
if(cmp("one", s)) cout << "1\n";
if(cmp("two", s)) cout << "2\n";
}
}
return 0;
}
|
