题解 | #打印日期#
打印日期
http://www.nowcoder.com/practice/b1f7a77416194fd3abd63737cdfcf82b
#include <cstdio>
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 year) { //判断是否为闰年
if ((year % 4 == 0 && year % 100 != 0) || (year % 400 == 0)) {
return true;
}
else {
return false;
}
}
int main() {
int year, n;
while ((scanf("%d%d", &year, &n)) != EOF) {
int flag = isLeapYear(year);
int month = 1;
int day;
while (n > dayTab[flag][month]) {
n -= dayTab[flag][month];
month++;
}
day = n;
printf("%04d-%02d-%02d\n", year, month, day);
}
return 0;
}
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