题解 | #获得月份天数#
获得月份天数
https://www.nowcoder.com/practice/13aeae34f8ed4697960f7cfc80f9f7f6
#include <stdio.h> int main() { int y = 0; int m = 0; int days1[] = {0,31,28,31,30,31,30,31,31,30,31,30,31}; while (scanf("%d %d", &y, &m) != EOF) { int day = days1[m]; if(y%4==0 && y%100!=0 || y%400==0) { if(m==2) day += 1; } printf("%d\n",day); } return 0; }