字符串处理
样例
输入样例
it is so 666 really 6666 what else can I say 6666666666
输出样例
it is so 666 really 9 what else can I say 27
代码
#include <cstdio>
#include <cstring>
#include <iostream>
using namespace std;
int main() {
string s;
getline(cin , s);
int l = s.length();
for(int i = 0 ; i < l ; i++) {
int cnt = 0;
if(s[i] == '6') {
for(int j = i; j < l ; j++) {
if(s[j] == '6') {
cnt++;
} else {
break;
}
}
if(cnt <= 3) {
} else if(cnt <= 9) {
printf("9");
i += cnt - 1;
continue;
} else if(cnt > 9) {
printf("27");
i += cnt - 1;
continue;
}
}
printf("%c", s[i]);
}
return 0;
}
考场上心太急了,总想快点拿分,写的分支稀烂不能看,一交13分,注意策略要想好再下手吧,字符串得细致点想