今年的第几天

#include<stdio.h>
#include<string.h>
int dayofMonth[12][2] = {
    31,31,
    28,29,
    31,31,
    30,30,
    31,31,
    30,30,
    31,31,
    31,31,
    30,30,
    31,31,
    30,30,
    31,31
};//预存每月的天数 
int main(){
    int year=0, month=0, day=0, isLeapYear=0;
    while(scanf("%d %d %d", &year, &month, &day)!=EOF){
　　　　　int cnt=0;
        isLeapYear = (year%100 != 0 && year%4==0 || year%400==0?1:0);//判断是否为闰年 
        for(int i=0; i < month-1; i++){
            cnt += dayofMonth[i][isLeapYear];
            //printf("%d", cnt);
        }
        cnt += day;
        printf("%d\n", cnt);
    }
    return 0;
}