
相似字符串c++
代码i < m;++i) {if (A[i]!= B[i]) {} else {A : B;B : A;++j;} else {++i;++j;int T;cin >> T;} else {return 0;
代码
#include <iostream>
#include <string>
using namespace std;
bool isSimilar(string A, string B) {
int m = A.size(), n = B.size();
if (abs(m - n) > 1) return false;
if (m == n) {
int diff = 0;
for (int i = 0; i < m; ++i) {
if (A[i] != B[i]) {
if (++diff > 1) return false;
}
}
return diff <= 1;
} else {
string& shorter = (m < n) ? A : B;
string& longer = (m < n) ? B : A;
int i = 0, j = 0;
int diff = 0;
while (i < shorter.size() && j < longer.size()) {
if (shorter[i] != longer[j]) {
if (++diff > 1) return false;
++j;
} else {
++i;
++j;
}
}
return true;
}
}
int main() {
int T;
cin >> T;
while (T--) {
string A, B;
cin >> A >> B;
if (isSimilar(A, B)) {
cout << "similar" << endl;
} else {
cout << "not similar" << endl;
}
}
return 0;
}
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