【Leetcode_easy】1154. Day of the Year

problem

1154. Day of the Year

solution

class Solution {
public:
    int dayOfYear(string date) {
        // 平年 闰年
        int days[] = {, , , , , , , , , , , };
        int y = stoi(date.substr(, )), m = stoi(date.substr(, )), d = stoi(date.substr());
        if(m>  && y %  ==  && (y %  !=  || y %  == )) d++;//leap year..errr..
        while(--m) d += days[m-];//errr..
        return d;
    }
};

参考

1. Leetcode_easy_1154. Day of the Year;

完