我们定义字符串包含关系:字符串 A=abc ,字符串 B=ab ,字符串 C=ac ,则说 A 包含 B , A 和 C 没有包含关系。
数据范围:输入的字符串长度满足 
#include <iostream>
#include <vector>
using namespace std;
void getNext(string str, vector<int>& next);
int kmp(string str1, string str2);
int main(){
string str1, str2;
while(cin >> str1 >> str2){
if(kmp(str2, str1) != -1 || kmp(str1, str2) != -1 ){
cout << "1" << endl;
}else{
cout << "0" << endl;
}
}
return 0;
}
void getNext(string str, vector<int>& next){
int n = str.size();
next[0] = -1;
next[1] = 0;
int cn = 0;
int i = 2;
while(i < next.size()){
if(str[i - 1] == str[cn]){
next[i++] = ++cn;
}else if(cn > 0){
cn = next[cn];
}else{
next[i++] = 0;
}
}
}
int kmp(string str1, string str2){
int n = str1.size();
vector<int> next(n, -1);
getNext(str1, next);
int i1 = 0, i2 = 0;
while(i1 < str1.size() && i2 <= str2.size()){
if(str1[i1] == str2[i2]){
++i1, ++i2;
}else if(i1 == 0){
++i2;
}else{
i1 = next[i1];
}
}
return i1 == str1.size() ? i2 - i1 : -1;
}
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
public class Main {
public static void main(String[] args) throws IOException {
BufferedReader bf = new BufferedReader(new InputStreamReader(System.in));
String str;
//只要较长的字符串能包含较短的字符串就行
while ((str = bf.readLine()) != null) {
String[] s = str.split(" ");
System.out.println((s[0].length() > s[1].length() ? s[0].contains(s[1]) : s[1].contains(s[0])) ? 1 : 0);
}
}
}
while True: try: s1,s2 = input().split() print(1 if s1 in s2 or s2 in s1 else 0) except: break
#include <iostream>
#include <string>
using namespace std;
int main()
{
string A, B;
while(cin >> A >> B){
int lenA = A.length();
int lenB = B.length();
if(lenA < lenB){
if(B.find(A) < lenB){
cout << 1 << endl;
} else{
cout << 0 << endl;
}
} else{
if(A.find(B) < lenA){
cout << 1 << endl;
} else{
cout << 0 << endl;
}
}
}
return 0;
} #include<stdio.h>
(737)#include<string.h>
int main()
{
char s1[100],s2[100];
while(scanf("%s %s",s1,s2) != EOF){
int len1 = strlen(s1);
int len2 = strlen(s2);
int max_len = len1>=len2?len1:len2;
int min_len = len1<=len2?len1:len2;
int i;
char *p = len1==max_len?s1:s2;
char *q = len1==max_len?s2:s1;
for(i=0;i<=max_len-min_len;i++){
if((strncmp(p+i,q,min_len)) == 0){
printf("1\n");
break;
}
}
if(i > max_len-min_len)
printf("0\n");
}
return 0;
}
public class Main{
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
while(sc.hasNext()) {
String in = sc.nextLine();
System.out.println(isContain(in));
if(in.contains(" ") && in != null) {
String[] arr = in.split(" ");
System.out.println(arr[0].contains(arr[1]) || arr[1].contains(arr[0]) ? 1 : 0);
}
}
sc.close();
}
} #include<bits/stdc++.h>
using namespace std;
int main(void) {
string str1;
string str2;
int tmp = -1;
int a = 0;
int b = 0;
while (cin >> str1 >> str2) {
a = str2.find(str1);
b = str1.find(str2);
if(a >= 0 || b >= 0)
tmp = 1;
cout << ((tmp == -1) ? 0 : 1) << endl;
}
return 0;
}
while True:
try:
strs = list(input().split(' '))
print(1 if strs[1] in strs[0] or strs[0] in strs[1] else 0)
except:
break
#include<iostream>
import java.util.*;
public class Main {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
while (scanner.hasNext()) {
String str1 = scanner.next();
String str2 = scanner.next();
System.out.println((str1.contains(str2) || str2.contains(str1)) ? 1 : 0);
}
}
}
#include<bits/stdc++.h>
using namespace std;
int main()
{
string a,b;
cin>>a>>b;
if(a.find(b)!=a.npos||b.find(a)!=b.npos) cout<<1<<endl;
else cout<<0<<endl;
} import java.util.Scanner;
// 注意类名必须为 Main, 不要有任何 package xxx 信息
public class Main {
public static void main(String[] args) {
int temp=0;
Scanner in = new Scanner(System.in);
while (in.hasNextLine()){
String[] s = in.nextLine().split(" ");
if(s[0].length()<s[1].length()){
temp = s[1].indexOf(s[0],0);
}else{
temp = s[0].indexOf(s[1],0);
}
if(temp<0)
System.out.println("0");
else
System.out.println("1");
}
}
}