Submission

Score: 100

User: lingusso

Problemset: เรียงสตริง

Language: c

Time: 0.002 second

Submitted On: 2025-09-24 12:17:34

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

int main(){
	char inp[1000] ;
	scanf("%s",inp);
	int len = strlen(inp);
	int cnt[123] = {0};
	int i;
	for(i=0;i<len;i++){
		cnt[inp[i]] +=1;
	}
	for(i=65;i<123;i++){
		if(cnt[i] != 0){
			printf("%c " ,i);
		}
	}
}