求调,案例6wa了

CF1B Spreadsheets

虽然但是, ```cpp return (str[0] == 'R' && str[1] > '0' && str[1] < '10'); ``` ‘10’真的算一个字符吗
by BIOS @ 2023-12-26 13:34:04


@[BIOS](/user/833124) 哈哈昨天晚上写这题的时候注意到10不是了,然后忘了check()里面还有了, ``` check(string str) { int len = str.size(); int pos; for (int i = 0; i < len; i ++) { if(str[i] == 'C') { pos = i; break; } } if(str[pos - 1] > '0' && str[pos - 1] <= '9' && str[pos + 1] > '0' && str[pos + 1] <= '9' && pos != 0) return true; return false; } ``` 这么改还是不对
by Bad_guy @ 2023-12-26 14:05:54


@[Bad_guy](/user/792020) 过了,pos应该初始化为0
by Bad_guy @ 2023-12-26 14:34:14


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