题解 | #今年的第几天？#
今年的第几天？
https://www.nowcoder.com/practice/ae7e58fe24b14d1386e13e7d70eaf04d
#include <iostream>
using namespace std;
int daytab[2][13] = {
{
0,31,28,31,30,31,30,31,31,30,31,30,31
},
{
0,31,29,31,30,31,30,31,31,30,31,30,31
}
};
bool isLeapYear(int x){
return (x % 4 ==0 && x % 100 != 0) || (x % 400 == 0);
}
int main(){
int y,m,d;
while(cin >> y >> m >> d){
int sum = 0;
for(int i = 0;i < m ;i ++){
sum += daytab[isLeapYear(y)][i];
}
sum += d;
cout << sum << endl;
}
return 0;
}
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