#include
char *mygets(char str[]) {
int ch,i = 0;
while(1) {
ch = getchar();
if(ch == -1) return NULL;
if(ch == '\n') {
str[i] = '\0';
break;
}
str[i] = ch;
++i;
}
return str;
}
int myputs(char *str) {
int i,retval,cnt = 0;
for(i = 0; str[i]; ++i) {
retval = putchar(str[i]);
if(retval == EOF) {
printf("\n");
return EOF;
}
++cnt;
}
printf("\n");
return cnt;
}
int main() {
char s[100];
mygets(s);
myputs(s);
return 0;
}