提交记录 #346

编译情况：编译成功

code.c: In function ‘main’:
code.c:14:11: warning: unused variable ‘len_str’ [-Wunused-variable]
   14 |     int i,len_str=strlen(str),len_t=strlen(t);
      |           ^~~~~~~

固定测试点#1:

Accepted

0.000s

492 kB

固定测试点#2:

Accepted

0.000s

236 kB

固定测试点#3:

Accepted

0.000s

564 kB

额外测试点#3:

Wrong Answer

0.001s

560 kB

52【字符】字符替换*——用指针更方便

#include<stdio.h>
#include<string.h> 
int main()
{
    char s[101],t[11],str[11];
    fgets(s, sizeof(s), stdin);
    fgets(t, sizeof(t), stdin);
    fgets(str, sizeof(str), stdin);
    // 去除换行符
    s[strcspn(s, "\n")] = 0;
    t[strcspn(t, "\n")] = 0;
    str[strcspn(str, "\n")] = 0;
    int i,len_str=strlen(str),len_t=strlen(t);


    for(i=0;s[i]!='\0';++i)
    {
        // 检查当前位置开始的子串是否与 t 匹配
        if(strncmp(&s[i],t,len_t)==0)
            {
                    for(int b=0;str[b]!='\0';++b)
                        {
                            printf("%c",str[b]);
                           }
                i=i+len_t-1;
            }
            else
            {

                printf("%c",s[i]);
        }

    }
    printf("\n");

    return 0;
}