Submission
Status:
[PPPPPPPP]
Subtask/Task Score:
{100/100}
Score: 100
User: modx9572
Problemset: สตริงซ้ำซ้ำ
Language: cpp
Time: 0.002 second
Submitted On: 2025-10-12 12:51:45
#include <stdio.h>
#include <string.h>
int main(){
char a[100];
char b[100];
scanf("%s",a);
scanf("%s",b);
int lena=strlen(a);
int lenb=strlen(b);
int cnta[128]={};
int cntb[128]={};
for(int i=0;i<lena;i++){
cnta[a[i]]++;
}
for(int i=0;i<lenb;i++){
cntb[b[i]]++;
}
for(int i=0;i<128;i++){
if(cnta[i]>=1&&cntb[i]>=1){
printf("%c",i);
}
}
}