Submission

Score: 100

User: 8ii8jj

Problemset: สตริงซ้ำซ้ำ

Language: c

Time: 0.001 second

Submitted On: 2025-10-09 19:14:22

// Online C compiler to run C program online
#include <stdio.h>

int main() {
    char a[20],c[20];
    int b[59]={0},d[59]={0},i;
    scanf("%s %s",a,c);
    for(i=0;a[i]!='\0';i++){
        b[a[i]-65]=1;
    }
    for(i=0;c[i]!='\0';i++){
        d[c[i]-65]=1;
    }
    for(i=0;i<59;i++){
        if(b[i]==d[i]&&b[i]!=0){
            printf("%c ",i+65);
        }
    }
}