Swift题解
let s1 = readLine()!
let s2 = readLine()!
let a1 = [Character](s1)
let a2 = [Character](s2)
var maxLen = 0
for i in 0 ..< a1.count {
for j in 0 ..< a2.count {
var len = 0
while i + len < a1.count, j + len < a2.count, a1[i + len] == a2[j + len] {
len += 1
}
if len > maxLen {
maxLen = len
}
}
}
print(maxLen)
C题解
int main(void) {
char s1[300];
char s2[300];
while (scanf("%s", s1) != EOF && scanf("%s", s2) != EOF) {
int len1 = (int)strlen(s1);
int len2 = (int)strlen(s2);
int maxLen = 0;
for(int i = 0; i < len1; i++) {
for(int j = 0; j < len2; j++) {
int k = 0;
while (i + k < len1 && j + k < len2 && s1[i + k] == s2[j + k]) {
k++;
}
if(k > maxLen) {
maxLen = k;
}
}
}
printf("%d\n", maxLen);
}
return 0;
}