题解 | 不要三句号的歪
不要三句号的歪
https://www.nowcoder.com/practice/7cbb7d96fb354f7995d9af1ccf8906b4
#include <stdio.h>
int main() {
char str[100] = {0};
long long int a, b, c;
while (scanf("%s", str) != EOF) {
// printf("%s\n", str);
sscanf(str, "%lld,%lld,...,%lld",&a, &b, &c);
// printf("%lld\n",c);
printf("%lld\n", c-b-1);
}
return 0;
}

