HDU2005:第几天？

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第几天？

Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 54250 Accepted Submission(s): 20492

Problem Description

给定一个日期，输出这个日期是该年的第几天。

Input

输入数据有多组，每组占一行，数据格式为YYYY/MM/DD组成，具体参见sample input ,另外，可以向你确保所有的输入数据是合法的。

Output

对于每组输入数据，输出一行，表示该日期是该年的第几天。

Sample Input

1985/1/202006/3/12

Sample Output

Author

lcy

Source

C语言程序设计练习（一）

Recommend

JGShining

=====================================[ 代码 ]=====================================

#include <cstdio>using namespace std;#define IsLeapYear( year ) ( ( year % 400 == 0 ) || ( year % 4 == 0 && year % 100 != 0 ) )const int kDaysOfMouse[ 12 ] = { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };const int kDaysBeforeMouse[ 12 ] = { 0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334 };void PrintDaysBeforeMouse(){    for( int i = 0, days = 0 ; i < 12 ; ++i )    {        printf( "%d%s", days, ( i == 11 ? "\n" : ", " ) );        days += kDaysOfMouse[ i ];    }}int main(){    int year, mouth, day;    while( scanf( "%d/%d/%d", &year, &mouth, &day ) == 3 )    {        int index = kDaysBeforeMouse[ mouth - 1 ] + day;        if( IsLeapYear( year ) && mouth > 2 ) { ++index; }        printf( "%d\n", index );    }    return 0;}