Submission #3620017

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Source Code Expand

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

char s[105];
int a[125];

int main(){
    int i,p,l,flag=0,count=0;

    scanf(" %s",s);

    l=strlen(s);

    for(i=0;i<l;i++){
        p=s[i];
        a[p]++;
    }
    for(i=97;i<=122;i++){
        if(a[i]>1){
            flag=1;
            break;
        }
    }

    if(flag==1)
        printf("No\n");
    else{
        printf("Yes\n");
    }





    return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:12:5: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
     scanf(" %s",s);
     ^

Judge Result