문제
풀이
#include <stdio.h>
#include <string.h>
int main(void) {
int count = 0;
char s[1000000];
scanf("%s", s);
for (int i=1; i<strlen(s); i++) {
if (s[i-1] != s[i]) count++;
}
printf("%d", (count+1)/2);
return 0;
}#include <stdio.h>
#include <string.h>
int main(void) {
int count = 0;
char s[1000000];
scanf("%s", s);
for (int i=1; i<strlen(s); i++) {
if (s[i-1] != s[i]) count++;
}
printf("%d", (count+1)/2);
return 0;
}