Submission

Status:

[PPPPPPPP]

Subtask/Task Score:

{100/100}

Score: 100

User: wleo.lwo

Problemset: สตริงซ้ำซ้ำ

Language: cpp

Time: 0.002 second

Submitted On: 2025-10-13 21:05:44

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


int main(){
	
	char n[20],n2[20];
	scanf("%s",n);
	scanf("%s",n2);
	
	int arr[57]={0},arr2[57]={0};
	
	for(int i=0;i<strlen(n);i++){
		arr[int(n[i])-65]+=1;
	}
	
	for(int i=0;i<strlen(n2);i++){
		arr2[int(n2[i])-65]+=1;
	}
	
	for(int i=0;i<57;i++){
		if(arr[i]!=0 && arr2[i]!=0) printf("%c ",i+65);
	}
	
	return 0;
}