#include <stdio.h>
#include <stdint.h>
void shifting(char *str,int start){
while(str[start]!='\0'){
str[start]=str[start+1];
start++;
}
}
void remove_duplicates(char *str) {
//Your logic here
int i=0;
while(str[i]!='\0'){
for (int j=i+1;str[j]!='\0';j++){
if (str[i]==str[j])
shifting(str,j);
}
i++;
}
}
int main() {
char str[101];
fgets(str, sizeof(str), stdin);
// Remove newline
uint8_t i = 0;
while (str[i]) {
if (str[i] == '\n') {
str[i] = '\0';
break;
}
i++;
}
remove_duplicates(str);
printf("%s", str);
return 0;
}
Input
programming
Expected Output
progamin