提交记录 #347

编译情况：编译成功

code.c: In function ‘main’:
code.c:81:5: warning: implicit declaration of function ‘gets’; did you mean ‘fgets’? [-Wimplicit-function-declaration]
   81 |     gets(a);
      |     ^~~~
      |     fgets
code.c: In function ‘replace’:
code.c:67:18: warning: ‘start’ may be used uninitialized in this function [-Wmaybe-uninitialized]
   67 |         result[i]=a[cnt];
      |         ~~~~~~~~~^~~~~~~
/usr/bin/ld: /tmp/ccDBCQ5Q.o: in function `main':
code.c:(.text.startup+0x21): warning: the `gets' function is dangerous and should not be used.

固定测试点#1:

Accepted

0.001s

488 kB

固定测试点#2:

Accepted

0.001s

228 kB

固定测试点#3:

Accepted

0.000s

556 kB

额外测试点#1:

Time Limit Exceeded

N/A

52【字符】字符替换*——用指针更方便

#include <stdio.h>
#include <string.h>

void replace (char *a,char *b,char *c)
{
    int l1,l2,l3;
    
    l1=strlen(a);
    l2=strlen(b);
    l3=strlen(c);
    
    char result[101];
    int start,s=0;
    
    int test=0;
    while(test==0)
{
    for(int i=s;i<l1;i++)
    {
        if(a[i]==b[0])
        {
            start=i;
        }
    }
    
    s=start;
    
    int cnt=0,i=s;
    int flag=1;
    while (cnt<l2)
    {
        if(a[i]!=b[cnt])
        {
            flag=0;
        }
        i++;
        cnt++;
    }
    
    if(flag==1)
    {
        start=s;
        test=1;
    }
    else s++;
    
}
    
        
    for(int i=0;i<start;i++)
    {
        result[i]=a[i];
    }
    
    int cnt=0;
    
    for(int i=start;i<start+l3;i++)
    {
        result[i]=c[cnt];
        cnt++;
    }
    
    cnt=start+l2;
    for(int i=start+l3;i<l1-l2+l3;i++)
    {
        result[i]=a[cnt];
        cnt++;
    }
    
    result[l1-l2+l3]='\0';
    
    puts(result);
    
}


int main()
{
    char a[100],b[10],c[10];
    gets(a);
    gets(b);
    gets(c);
    replace(a,b,c);
    return 0;
}