Submission #3011679

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Source Code Expand

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

int main(void)
{
    char s[101],t[101];
    int n,i,a;
    scanf("%d%s%s",&n,s,t);
    a=strlen(s)*2;
    for(i=0;i<strlen(s);i++)if(s[strlen(s)-i-1]==t[i])a--;
    if(strcmp(s,t)==0)a=strlen(s);
    printf("%d",a);
    return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:8:5: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d%s%s",&n,s,t);
     ^

Judge Result